Not-So-Random Thoughts (XXI)

An occasional survey of web material that’s related to subjects about which I’ve posted. Links to the other posts in this series may be found at “Favorite Posts,” just below the list of topics.

Fred Reed, in a perceptive post worth reading in its entirety, says this:

Democracy works better the smaller the group practicing it. In a town, people can actually understand the questions of the day. They know what matters to them. Do we build a new school, or expand the existing one? Do we want our children to recite the pledge of allegiance, or don’t we? Reenact the Battle of Antietam? Sing Christmas carols in the town square? We can decide these things. Leave us alone….

Then came the vast empire, the phenomenal increase in the power and reach of the federal government, which really means the Northeast Corridor. The Supreme Court expanded and expanded and expanded the authority of Washington, New York’s store-front operation. The federals now decided what could be taught in the schools, what religious practices could be permitted, what standards employers could use in hiring, who they had to hire. The media coalesced into a small number of corporations, controlled from New York but with national reach….

Tyranny comes easily when those seeking it need only corrupt a single Congress, appoint a single Supreme Court, or control the departments of one executive branch. In a confederation of largely self-governing states, those hungry to domineer would have to suborn fifty congresses. It could not be done. State governments are accessible to the governed. They can be ejected. They are much more likely to be sympathetic to the desires of their constituents since they are of the same culture.

Tyranny is often justified by invoking “the will of the people”, but as I say here:

It is a logical and factual error to apply the collective “we” to Americans, except when referring generally to the citizens of the United States. Other instances of “we” (e.g., “we” won World War II, “we” elected Barack Obama) are fatuous and presumptuous. In the first instance, only a small fraction of Americans still living had a hand in the winning of World War II. In the second instance, Barack Obama was elected by amassing the votes of fewer than 25 percent of the number of Americans living in 2008 and 2012. “We the People” — that stirring phrase from the Constitution’s preamble — was never more hollow than it is today.

Further, the logical and factual error supports the unwarranted view that the growth of government somehow reflects a “national will” or consensus of Americans. Thus, appearances to the contrary (e.g., the adoption and expansion of national “social insurance” schemes, the proliferation of cabinet departments, the growth of the administrative state) a sizable fraction of Americans (perhaps a majority) did not want government to grow to its present size and degree of intrusiveness. And a sizable fraction (perhaps a majority) would still prefer that it shrink in both dimensions. In fact, The growth of government is an artifact of formal and informal arrangements that, in effect, flout the wishes of many (most?) Americans. The growth of government was not and is not the will of “we Americans,” “Americans on the whole,” “Americans in the aggregate,” or any other mythical consensus.

I am pleased to note that my prognosis for Trump’s presidency (as of December 2016) was prescient:

Based on his appointments to date — with the possible exception of Steve Bannon [now gone from the White House] — he seems to be taking a solidly conservative line. He isn’t building a government of bomb-throwers, but rather a government of staunch conservatives who, taken together, have a good chance at rebuilding America’s status in the world while dismantling much of Obama’s egregious “legacy”….

Will Donald Trump be a perfect president, if perfection is measured by adherence to the Constitution? Probably not, but who has been? It now seems likely, however, that Trump will be a far less fascistic president than Barack Obama has been and Hillary Clinton would have been. He will certainly be far less fascistic than the academic thought-police, whose demise cannot come too soon for the sake of liberty.

In sum, Trump’s emerging agenda seems to resemble my own decidedly conservative one.

But anti-Trump hysteria continues unabated, even among so-called conservatives. David Gelertner writes:

Some conservatives have the impression that, by showing off their anti-Trump hostility, they will get the networks and the New York Times to like them. It doesn’t work like that. Although the right reads the left, the left rarely reads the right. Why should it, when the left owns American culture? Nearly every university, newspaper, TV network, Hollywood studio, publisher, education school and museum in the nation. The left wrapped up the culture war two generations ago. Throughout my own adult lifetime, the right has never made one significant move against the liberal culture machine.

David Brooks of The New York Times is one of the (so-called) conservatives who shows off his anti-Trump hostility. Here he is writing about Trump and tribalism:

The Trump story is that good honest Americans are being screwed by aliens. Regular Americans are being oppressed by a snobbish elite that rigs the game in its favor. White Americans are being invaded by immigrants who take their wealth and divide their culture. Normal Americans are threatened by an Islamic radicalism that murders their children.

This is a tribal story. The tribe needs a strong warrior in a hostile world. We need to build walls to keep out illegals, erect barriers to hold off foreign threats, wage endless war on the globalist elites.

Somebody is going to have to arise to point out that this is a deeply wrong and un-American story. The whole point of America is that we are not a tribe. We are a universal nation, founded on universal principles, attracting talented people from across the globe, active across the world on behalf of all people who seek democracy and dignity.

I am unaware that Mr. Trump has anything against talented people. But he rightly has a lot against adding to the welfare rolls and allowing jihadists into the country. As for tribalism — that bugbear of “enlightened” people — here’s where I stand:

There’s a world of difference between these three things:

  1. hating persons who are different because they’re different
  2. fearing persons of a certain type because that type is highly correlated with danger
  3. preferring the company and comfort of persons with whom one has things in common, such as religion, customs, language, moral beliefs, and political preferences.

Number 1 is a symptom of bigotry, of which racism is a subset. Number 2 is a sign of prudence. Number 3 is a symptom of tribalism.

Liberals, who like to accuse others of racism and bigotry, tend to be strong tribalists — as are most people, the world around. Being tribal doesn’t make a person a racist or a bigot, that is, hateful toward persons of a different type. It’s natural (for most people) to trust and help those who live nearest them or are most like them, in customs, religion, language, etc. Persons of different colors and ethnicities usually have different customs, religions, and languages (e.g., black English isn’t General American English), so it’s unsurprising that there’s a tribal gap between most blacks and whites, most Latinos and whites, most Latinos and blacks, and so on.

Tribalism has deep evolutionary-psychological roots in mutual aid and mutual defense. The idea that tribalism can be erased by sitting in a circle, holding hands, and singing Kumbaya — or the equivalent in social-diplomatic posturing — is as fatuous as the idea that all human beings enter this world with blank minds and equal potential. Saying that tribalism is wrong is like saying that breathing and thinking are wrong. It’s a fact of life that can’t be undone without undoing the bonds of mutual trust and respect that are the backbone of a civilized society.

If tribalism is wrong, then most blacks, Latinos, members of other racial and ethnic groups, and liberals are guilty of wrong-doing.

None of this seems to have occurred to Our Miss Brooks (a cultural reference that may be lost on younger readers). But “liberals” — and Brooks is one of them — just don’t get sovereignty.

While we’re on the subject of immigration, consider a study of the effect of immigration on the wages of unskilled workers, which is touted by Timothy Taylor. According to Taylor, the study adduces evidence that

in areas with high levels of low-skill immigration, local firms shift their production processes in a way that uses more low-skilled labor–thus increasing the demand for such labor. In addition, immigrant low-skilled labor has tended to focus on manual tasks, which has enabled native-born low-skilled labor to shift to nonmanual low-skilled tasks, which often pay better.

It’s magical. An influx of non-native low-skilled laborers allows native-born low-skilled laborers to shift to better-paying jobs. If they could have had those better-paying jobs, why didn’t they take them in the first place?

More reasonably, Rick Moran writes about a

Federation for American Immigration Reform report [which] reveals that illegal aliens are costing the U.S. taxpayer $135 billion.  That cost includes medical care, education, and law enforcement expenses.

That’s a good argument against untrammeled immigration (legal or illegal). There are plenty more. See, for example, the entry headed “The High Cost of Untrammeled Immigration” at this post.

There’s a fatuous argument that a massive influx of illegal immigrants wouldn’t cause the rate of crime to rise. I’ve disposed of that argument with one of my own, which is supported by numbers. I’ve also dealt with crime in many other posts, including this one, where I say this (and a lot more):

Behavior is shaped by social norms. Those norms once were rooted in the Ten Commandments and time-tested codes of behavior. They weren’t nullified willy-nilly in accordance with the wishes of “activists,” as amplified through the megaphone of the mass media, and made law by the Supreme Court….

But by pecking away at social norms that underlie mutual trust and respect, “liberals” have sundered the fabric of civilization. There is among Americans the greatest degree of mutual enmity (dressed up as political polarization) since the Civil War.

The mutual enmity isn’t just political. It’s also racial, and it shows up as crime. Heather Mac Donald says “Yes, the Ferguson Effect Is Real,” and Paul Mirengoff shows that “Violent Crime Jumped in 2015.” I got to the root of the problem in “Crime Revisited,” to which I’ve added “Amen to That” and “Double Amen.” What is the root of the problem? A certain, violence-prone racial minority, of course, and also under-incarceration (see “Crime Revisited”).

The Ferguson Effect is a good example of where the slippery slope of free-speech absolutism leads. More examples are found in the violent protests in the wake of Donald Trump’s electoral victory. The right “peaceably to assemble, and to petition the Government for a redress of grievances” has become the right to assemble a mob, disrupt the lives of others, destroy the property of others, injure and kill others, and (usually) suffer no consequences for doing so — if you are a leftist or a member of one of the groups patronized by the left, that is.

How real is the Ferguson effect? Jazz Shaw writes about the rising rate of violent crime:

We’ve already looked at a couple of items from the latest FBI crime report and some of the dark news revealed within. But when you match up some of their numbers with recent historical facts, even more trends become evident. As the Daily Caller reports this week, one disturbing trend can be found by matching up locations recording rising murder rates with the homes of of widespread riots and anti-police protests.

As we discussed when looking at the rising murder and violent crime rates, the increases are not homogeneous across the country. Much of the spike in those figures is being driven by the shockingly higher murder numbers in a dozen or so cities. What some analysts are now doing is matching up those hot spots with the locations of the aforementioned anti-police protests. The result? The Ferguson Effect is almost undoubtedly real….

Looking at the areas with steep increases in murder rates … , the dots pretty much connect themselves. It starts with the crime spikes in St. Louis, Baltimore and Chicago. Who is associated with those cities? Michael Brown, Freddie Gray and Laquan McDonald. The first two cities experienced actual riots. While Chicago didn’t get quite that far out of hand, there were weeks of protests and regular disruptions. The next thing they have in common is the local and federal response. Each area, rather than thanking their police for fighting an increasingly dangerous gang violence situation with limited resources, saw municipal leaders chastising the police for being “too aggressive” or using similar language. Then the federal government, under Barack Obama and his two Attorney Generals piled on, demanding long term reviews of the police forces in those cities with mandates to clean up the police departments.

Small wonder that under such circumstances, the cops tended to back off considerably from proactive policing, as Heather McDonald describes it. Tired of being blamed for problems and not wanting to risk a lawsuit or criminal charges for doing their jobs, cops became more cautious about when they would get out of the patrol vehicle at times. And the criminals clearly noticed, becoming more brazen.

The result of such a trend is what we’re seeing in the FBI report. Crime, which had been on the retreat since the crackdown which started in the nineties, is back on the rise.

It is well known that there is a strong, negative relationship between intelligence and crime; that is, crime is more prevalent among persons of low intelligence. This link has an obvious racial dimension. There’s the link between race and crime, and there’s the link between race and intelligence. It’s easy to connect the dots. Unless you’re a “liberal”, of course.

I was reminded of the latter link by two recent posts. One is a reissue by Jared Taylor, which is well worth a re-read, or a first read if it’s new to you. The other, by James Thompson, examines an issue that I took up here, namely the connection between geography and intelligence. Thompson’s essay is more comprehensive than mine. He writes:

[R]esearchers have usually looked at latitude as an indicator of geographic influences. Distance from the Equator is a good predictor of outcomes. Can one do better than this, and include other relevant measures to get a best-fit between human types and their regions of origin?… [T]he work to be considered below…. seeks to create a typology of biomes which may be related to intelligence.

(A biome is “a community of plants and animals that have common characteristics for the environment they exist in. They can be found over a range of continents. Biomes are distinct biological communities that have formed in response to a shared physical climate.”)

Thompson discusses and quotes from the work (slides here), and ends with this:

In summary, the argument that geography affects the development of humans and their civilizations need not be a bone of contention between hereditarian and environmentalist perspectives, so long as environmentalists are willing to agree that long-term habitation in a particular biome could lead to evolutionary changes over generations.

Environment affects heredity, which then (eventually) embodies environmental effects.

Returning to economics, about which I’ve written little of late, I note a post by Scott Winship, in which he addresses the declining labor-force participation rate:

Obama’s Council of Economic Advisers (CEA) makes the argument that the decline in prime-age male labor is a demand-side issue that ought to be addressed through stimulative infrastructure spending, subsidized jobs, wage insurance, and generous safety-net programs. If the CEA is mistaken, however, then these expensive policies may be ineffective or even counterproductive.

The CEA is mistaken—the evidence suggests there has been no significant drop in demand, but rather a change in the labor supply driven by declining interest in work relative to other options.

  • There are several problems with the assumptions and measurements that the CEA uses to build its case for a demand-side explanation for the rise in inactive prime-age men.
  • In spite of conventional wisdom, the prospect for high-wage work for prime-age men has not declined much over time, and may even have improved.
  • Measures of discouraged workers, nonworkers marginally attached to the workforce, part-time workers who wish to work full-time, and prime-age men who have lost their job involuntarily have not risen over time.
  • The health status of prime-age men has not declined over time.
  • More Social Security Disability Insurance claims are being filed for difficult-to-assess conditions than previously.
  • Most inactive men live in households where someone receives government benefits that help to lessen the cost of inactivity.

Or, as I put it here, there is

the lure of incentives to refrain from work, namely, extended unemployment benefits, the relaxation of welfare rules, the aggressive distribution of food stamps, and “free” healthcare” for an expanded Medicaid enrollment base and 20-somethings who live in their parents’ basements.

An additional incentive — if adopted in the U.S. — would be a universal basic income (UBI) or basic income guarantee (BIG), which even some libertarians tout, in the naive belief that it would replace other forms of welfare. A recent post by Alberto Mingardi reminded me of UBI/BIG, and invoked Friedrich Hayek — as “libertarian” proponents of UBI/BIG are wont to do. I’ve had my say (here and here, for example). Here’s I said when I last wrote about it:

The Basic Income Guarantee (BIG), also known as Universal Basic Income (UBI), is the latest fool’s gold of “libertarian” thought. John Cochrane devotes too much time and blog space to the criticism and tweaking of the idea. David Henderson cuts to the chase by pointing out that even a “modest” BIG — $10,000 per adult American per year — would result in “a huge increase in federal spending, a huge increase in tax rates, and a huge increase in the deadweight loss from taxes.”

Aside from the fact that BIG would be a taxpayer-funded welfare program — to which I generally object — it would necessarily add to the already heavy burden on taxpayers, even though it is touted as a substitute for many (all?) extant welfare programs. The problem is that the various programs are aimed at specific recipients (e.g., women with dependent children, families with earned incomes below a certain level). As soon as a specific but “modest” proposal is seriously floated in Congress, various welfare constituencies will find that proposal wanting because their “entitlements” would shrink. A BIG bill would pass muster only if it allowed certain welfare programs to continue, in addition to BIG, or if the value of BIG were raised to a level that such that no welfare constituency would be a “loser.”

In sum, regardless of the aims of its proponents — who, ironically, tend to call themselves libertarians — BIG would lead to higher welfare spending and more enrollees in the welfare state.


“Science” vs. Science: The Case of Evolution, Race, and Intelligence

If you were to ask those people who marched for science if they believe in evolution, they would have answered with a resounding “yes”. Ask them if they believe that all branches of the human race evolved identically and you will be met with hostility. The problem, for them, is that an admission of the obvious — differential evolution, resulting in broad racial differences — leads to a fact that they don’t want to admit: there are broad racial differences in intelligence, differences that must have evolutionary origins.

“Science” — the cherished totem of left-wing ideologues — isn’t the same thing as science. The totemized version consists of whatever set of facts and hypotheses suit the left’s agenda. In the case of “climate change”, for example, the observation that in the late 1900s temperatures rose for a period of about 25 years coincident with a reported rise in the level of atmospheric CO2 occasioned the hypothesis that the generation of CO2 by humans causes temperatures to rise. This is a reasonable hypothesis, given the long-understood, positive relationship between temperature and so-called greenhouse gases. But it comes nowhere close to confirming what leftists seem bent on believing and “proving” with hand-tweaked models, which is that if humans continue to emit CO2, and do so at a higher rate than in the past, temperatures will rise to the point that life on Earth will become difficult if not impossible to sustain. There is ample evidence to support the null hypothesis (that “climate change” isn’t catastrophic) and the alternative view (that recent warming is natural and caused mainly by things other than human activity).

Leftists want to believe in catastrophic anthropogenic global warming because it suits the left’s puritanical agenda, as did Paul Ehrlich’s discredited thesis that population growth would outstrip the availability of food and resources, leading to mass starvation and greater poverty. Population control therefore became a leftist mantra, and remains one despite the generally rising prosperity of the human race and the diminution of scarcity (except where leftist governments, like Venezuela’s, create misery).

Why are leftists so eager to believe in problems that portend catastrophic consequences which “must” be averted through draconian measures, such as enforced population control, taxes on soft drinks above a certain size, the prohibition of smoking not only in government buildings but in all buildings, and decreed reductions in CO2-emitting activities (which would, in fact, help to impoverish humans)? The common denominator of such measures is control. And yet, by the process of psychological projection, leftists are always screaming “fascist” at libertarians and conservatives who resist control.

Returning to evolution, why are leftists so eager to eager to embrace it or, rather, what they choose to believe about it? My answers are that (a) it’s “science” (it’s only science when it’s spelled out in detail, uncertainties and all) and (b) it gives leftists (who usually are atheists) a stick with which to beat “creationists”.

But when it comes to race, leftists insist on denying what’s in front of their eyes: evolutionary disparities in such phenomena as skin color, hair texture, facial structure, running and jumping ability, cranial capacity, and intelligence.

Why? Because the urge to control others is of a piece with the superiority with which leftists believe they’re endowed because they are mainly white persons of European descent and above-average intelligence (just smart enough to be dangerous). Blacks and Hispanics who vote left do so mainly for the privileges it brings them. White leftists are their useful idiots.

Leftism, in other words, is a manifestation of “white privilege”, which white leftists feel compelled to overcome through paternalistic condescension toward blacks and other persons of color. (But not East Asians or the South Asians who have emigrated to the U.S., because the high intelligence of those groups is threatening to white leftists’ feelings of superiority.) What could be more condescending, and less scientific, than to deny what evolution has wrought in order to advance a political agenda?

Leftist race-denial, which has found its way into government policy, is akin to Stalin’s support of Lysenkoism, which its author cleverly aligned with Marxism. Lysenkoism

rejected Mendelian inheritance and the concept of the “gene”; it departed from Darwinian evolutionary theory by rejecting natural selection.

This brings me to Stephen Jay Gould, a leading neo-Lysenkoist and a fraudster of “science” who did much to deflect science from the question of race and intelligence:

[In The Mismeasure of Man] Gould took the work of a 19th century physical anthropologist named Samuel George Morton and made it ridiculous. In his telling, Morton was a fool and an unconscious racist — his project of measuring skull sizes of different ethnic groups conceived in racism and executed in same. Why, Morton clearly must have thought Caucasians had bigger brains than Africans, Indians, and Asians, and then subconsciously mismeasured the skulls to prove they were smarter.

The book then casts the entire project of measuring brain function — psychometrics — in the same light of primitivism.

Gould’s antiracist book was a hit with reviewers in the popular press, and many of its ideas about the morality and validity of testing intelligence became conventional wisdom, persisting today among the educated folks. If you’ve got some notion that IQ doesn’t measure anything but the ability to take IQ tests, that intelligence can’t be defined or may not be real at all, that multiple intelligences exist rather than a general intelligence, you can thank Gould….

Then, in 2011, a funny thing happened. Researchers at the University of Pennsylvania went and measured old Morton’s skulls, which turned out to be just the size he had recorded. Gould, according to one of the co-authors, was nothing but a “charlatan.”

The study itself couldn’t matter, though, could it? Well, recent work using MRI technology has established that descendants of East Asia have slightly more cranial capacity than descendants of Europe, who in turn have a little more than descendants of Africa. Another meta-analysis finds a mild correlation between brain size and IQ performance.

You see where this is going, especially if you already know about the racial disparities in IQ testing, and you’d probably like to hit the brakes before anybody says… what, exactly? It sounds like we’re perilously close to invoking science to argue for genetic racial superiority.

Am I serious? Is this a joke?…

… The reason the joke feels dangerous is that it incorporates a fact that is rarely mentioned in public life. In America, white people on average score higher than black people on IQ tests, by a margin of 12-15 points. And there’s one man who has been made to pay the price for that fact — the scholar Charles Murray.

Murray didn’t come up with a hypothesis of racial disparity in intelligence testing. He simply co-wrote a book, The Bell Curve, that publicized a fact well known within the field of psychometrics, a fact that makes the rest of us feel tremendously uncomfortable.

Nobody bears more responsibility for the misunderstanding of Murray’s work than Gould, who reviewed The Bell Curve savagely in the New Yorker. The IQ tests couldn’t be explained away — here he is acknowledging the IQ gap in 1995 — but the validity of IQ testing could be challenged. That was no trouble for the old Marxist.

Gould should have known that he was dead wrong about his central claim — that general intelligence, or g, as psychologists call it, was unreal. In fact, “Psychologists generally agree that the greatest success of their field has been in intelligence testing,” biologist Bernard D. Davis wrote in the Public Interest in 1983, in a long excoriation of Gould’s strange ideas.

Psychologists have found that performance on almost any test of cognition will have some correlation to other tests of cognition, even in areas that might seem distant from pure logic, such as recognizing musical notes. The more demanding tests have a higher correlation, or a high g load, as they term it.

IQ is very closely related to this measure, and turns out to be extraordinarily predictive not just for how well one does on tests, but on all sorts of real-life outcomes.

Since the publication of The Bell Curve, the data have demonstrated not just those points, but that intelligence is highly heritable (around 50 to 80 percent, Murray says), and that there’s little that can be done to permanently change the part that’s dependent on the environment….

The liberal explainer website Vox took a swing at Murray earlier this year, publishing a rambling 3,300-word hit job on Murray that made zero references to the scientific literature….

Vox might have gotten the last word, but a new outlet called Quillette published a first-rate rebuttal this week, which sent me down a three-day rabbit hole. I came across some of the most troubling facts I’ve ever encountered — IQ scores by country — and then came across some more reassuring ones from Thomas Sowell, suggesting that environment could be the main or exclusive factor after all.

The classic analogy from the environment-only crowd is of two handfuls of genetically identical seed corn, one planted in Iowa and the other in the Mojave Desert. One group flourishes; the other is stunted. While all of the variation within one group will be due to genetics, its flourishing relative to the other group will be strictly due to environment.

Nobody doubts that the United States is richer soil than Equatorial Guinea, but the analogy doesn’t prove the case. The idea that there exists a mean for human intelligence and that all racial subgroups would share it given identical environments remains a metaphysical proposition. We may want this to be true quite desperately, but it’s not something we know to be true.

For all the lines of attack, all the brutal slander thrown Murray’s way, his real crime is having an opinion on this one key issue that’s open to debate. Is there a genetic influence on the IQ testing gap? Murray has written that it’s “likely” genetics explains “some” of the difference. For this, he’s been crucified….

Murray said [in a recent interview] that the assumption “that everyone is equal above the neck” is written into social policy, employment policy, academic policy and more.

He’s right, of course, especially as ideas like “disparate impact” come to be taken as proof of discrimination. There’s no scientifically valid reason to expect different ethnic groups to have a particular representation in this area or that. That much is utterly clear.

The universities, however, are going to keep hollering about institutional racism. They are not going to accept Murray’s views, no matter what develops. [Jon Cassidy, “Mau Mau Redux: Charles Murray Comes in for Abuse, Again“, The American Spectator, June 9, 2017]

And so it goes in the brave new world of alternative facts, most of which seem to come from the left. But the left, with its penchant for pseudo-intellectualism (“science” vs. science) calls it postmodernism:

Postmodernists … eschew any notion of objectivity, perceiving knowledge as a construct of power differentials rather than anything that could possibly be mutually agreed upon…. [S]cience therefore becomes an instrument of Western oppression; indeed, all discourse is a power struggle between oppressors and oppressed. In this scheme, there is no Western civilization to preserve—as the more powerful force in the world, it automatically takes on the role of oppressor and therefore any form of equity must consequently then involve the overthrow of Western “hegemony.” These folks form the current Far Left, including those who would be described as communists, socialists, anarchists, Antifa, as well as social justice warriors (SJWs). These are all very different groups, but they all share a postmodernist ethos. [Michael Aaron, “Evergreen State and the Battle for Modernity“, Quillette, June 8, 2017]

Other related reading (listed chronologically):

Molly Hensley-Clancy, “Asians With “Very Familiar Profiles”: How Princeton’s Admissions Officers Talk About Race“, BuzzFeed News, May 19, 2017

Warren Meyer, “Princeton Appears To Penalize Minority Candidates for Not Obsessing About Their Race“, Coyote Blog, May 24, 2017

B. Wineguard et al., “Getting Voxed: Charles Murray, Ideology, and the Science of IQ“, Quillette, June 2, 2017

James Thompson, “Genetics of Racial Differences in Intelligence: Updated“, The Unz Review: James Thompson Archive, June 5, 2017

Raymond Wolters, “We Are Living in a New Dark Age“, American Renaissance, June 5, 2017

F. Roger Devlin, “A Tactical Retreat for Race Denial“, American Renaissance, June 9, 2017

Scott Johnson, “Mugging Mr. Murray: Mr. Murray Speaks“, Power Line, June 9, 2017

Related posts:
Race and Reason: The Victims of Affirmative Action
Race and Reason: The Achievement Gap — Causes and Implications
“Conversing” about Race
Evolution and Race
“Wading” into Race, Culture, and IQ
Round Up the Usual Suspects
Evolution, Culture, and “Diversity”
The Harmful Myth of Inherent Equality
Let’s Have That “Conversation” about Race
Affirmative Action Comes Home to Roost
The IQ of Nations
Race and Social Engineering
Some Notes about Psychology and Intelligence

Some Notes about Psychology and Intelligence

More about Intelligence” summarizes research findings reported by Gregory Cochran (West Hunter), John Ray (Political Correctness Watch), and James Thompson (Unz Review: James Thompson Archive). This is an encore presentation, with notes from Cochran, Thompson, and two other sources. The scope of these notes is a bit broader than intelligence, as you will see.

Cochran leads off with comments about the transgender fad:

Progressives mostly think that “that gender is a matter of identity, not biology, and that refusing to recognize a person’s gender identity is an outrageous offense.” While Terfs [trans exclusionary radical feminists] believe that “women are a subordinate social class, oppressed due to their biology, and that there’s nothing innate about femininity. They think you can’t have a woman’s brain in a man’s body because there’s no such thing as a “woman’s brain….

Well, obviously it’s difficult for some ex-Navy Seal to have ‘always felt like a girl inside’ if there is no difference between male and female brains. So, will smoke now start coming out of progressive ears, as they endlessly say “does not compute”?

I doubt it. They’re perfectly capable of believing in incompatible theories – there’s no logical contradiction if you never logic in the first place. But if by some chance it does bother someone, here is the resolution:

Progressives and Terfs are both wrong: sex differences in behavior have biological roots – men and female brains are different. I mean, if male rhesus monkeys like toy trucks and females rhesus monkeys don’t, as they do, it’s hard to attribute to social pressure. Boys are much more likely to like rough-and-tumble play, blah blah blah. The stereotypes are true. Trans men aren’t little girls inside, anymore than someone with a Napoleonic complex is ‘really’ Corsican. They’re just crazy. Now that craziness probably has some biological origin, but we don’t understand it. Even if it does, it is likely that the form of that craziness is shaped by social influences, just as Malays run amok with a bloody kris rather than going postal with a Glock….

If you want to make your stupid dream real, you need to have a realistic picture of the world. If you want a society in which men and women have the same brain, or one in which feminism actually works, you would have to make it so, with advanced biological engineering. [“Internal Contradictions,” December 12, 2015]

(For more in that vein by Cochran, see “Not Bad. Could Be Better“, April 17, 2017.)

James Thompson has more about sex differences:

It is a measure of the quality of British life that one of its longest running TV programs is “University Challenge”, a quiz show for university students. Yes, it has always been a minority interest, but it is a showcase of talent, an astounding example of what bright young people can get to know in roughly 25 years….

I have not checked these figures, but the final winning teams since inception number 184 contestants, of whom only 16 were women, so their representation is roughly 9%.

I am not writing for a national newspaper, but I take a more measured approach than to ask for quotas. What do we know about general knowledge and sex differences outside this particular TV format?…

Lynn and Irwing argue that men have always been better at the Information (general knowledge) subtest of the Wechsler test, an important finding because the of the care taken over the representativeness of the standardization sample. Furthermore, boys are better at girls on wider general knowledge in 26 European countries….

the observed male advantage in University Challenge is not an artefact of selection for a TV program, but an established aspect of sex differences in knowledge. Since men are better at general knowledge, and are usually more variable in ability (larger standard deviations) than women it would make sense that there would be fewer women selected for local university team membership, and progressively far fewer in winning teams. As you push out towards higher levels of general knowledge there are about 10 very knowledgeable men for every equally knowledgeable woman. [“Intelligence and General Knowledge: Your Starter for 10“, April 11, 2017]

And more:

Here is a very interesting paper on sex differences in brain size and intelligence, notable for linking people’s brain scans with their detailed intelligence test results….

Men’s brains are bigger than women’s, even when controlling for bigger body size, which means they should have higher intelligence, though the evidence for that is conflicting. Most researchers find no notable differences overall, saying that different strengths and weaknesses balance each other out, but Lynn and Irwing (2002, 2004) argued that adult males are almost 4 IQ points brighter than adult females. The authors of the present paper have found one of the largest MRI samples available, each scanned person having done 10 cognitive tests, which is what makes this study particularly interesting….

The tests were used to create an overall g score. Correlations with this overall g measure and brain measures are not large, but for both males and females the highest correlations are with gray matter volume….

Once again, I recommend that men pay close attention to the largest sex difference, which plays out in their favour: spatial orientation, in which they have a 6 IQ points advantage. I recommend that women play close attention to Episodic memory in which they have an advantage of 4 IQ points, giving women the upper hand when remembering male transgressions. Those particular findings hold up even when you control for g, so they are very real cognitive sex differences, and are mostly across the board of the abilities measured….

This study supports the minority position of Lynn and Irwing, that men are about 4 IQ points brighter than women, an across-the-board advantage, plus better spatial ability, and that part of this difference may be attributed to brain size….

As usual, a small difference in means has larger consequences at the extremes. If one assumes a 4 point difference straddling the mean, then women will be 98 to men’s 102. Keeping the standard deviations to 15 for both sexes, and setting the cutoff point at IQ 130 then 3.1% of men and 1.6% of women pass the threshold, meaning 65% of the brightest people will be men. [“Women’s Brains“, April 24, 2017]

Thompson followed up with this:

[A]s you may have read in my last post “Women’s brains”, when a large sample of people have their brains scanned, men are 3.75 IQ points brighter than the women, but there is no difference between the two on the standard deviations of intelligence, so that goes against the general pattern of the findings.

Richard Lynn (1994) argued that some of this confusion arises because so many tests of intelligence are carried out on school age children, and since girls mature faster than boys, so they lead in intelligence initially, but when boys finally mature at roughly 15 year of age, men end up a little brighter than women, by about 4 IQ points. This finding has been supported by various studies, though some find male advantage sooner in child development.

Now a new study has been published which shows a male advantage appearing by the age of 10 in Nigeria….

[M]ale advantage is evident by age 10 and increases with age. So, this is another finding which strengthens Lynn (1994) and in this sample puts the age of male advantage back to 10 years of age. This might suggest that Africans mature faster than Europeans, for which there is some evidence, but it seems to be part of a bigger picture of early male advantage in general intelligence. Measured at age 18-19 when students are entering the workforce, or higher education, this is a massive 7 IQ point male advantage. If one takes a broader view, and takes the almost 4000 strong sample of 15 to 19 year olds, the difference is still a 5 IQ point male advantage. [“Sex Differences in Intelligence in Nigeria“, May 9, 2017]

Elsewhere, F. Roger Devlin reviews a book by Roderick Kaine:

There are several well-established differences in cognitive functioning between men and women. First, adult men appear to have a three to five point advantage over women in average IQ. Second, and more important, there is a much wider range of variation in male intelligence, with more men at the highest and lowest levels, and with women tending to bunch in the middle. Third, women tend toward greater verbal ability, while men have greater mathematical ability and much greater visuospatial ability.

One consequence of these differences is that men greatly outnumber women among high achievers in engineering and the hard sciences, a circumstance which, in the author’s words, “engenders astonishing levels of envy among some women.” Elaborate but unconvincing theories revolving around discrimination and “stereotype threat” have been elaborated to account for these differences and justify preferential treatment of women in these fields.

Yet these differences in cognitive ability can easily be explained by studying the human brain. Male brains on the whole are 8 to 10 percent larger than female brains, and controlling for body size differences does not eliminate the difference. The correlation coefficient between brain size and IQ is about 0.35 or 0.4 when the most accurate measuring techniques are used. One area, the inferior parietal lobe, is 25 percent larger in males. The male brain also has about 15 to 16 percent more neurons than the female.

As a proportion of the brain, men have significantly more white matter than women and women have more grey matter than men. Unadjusted for overall volume differences, however, men have about the same amount of grey matter as women and the male advantage in white matter is even more profound….

An exception to the pattern of greater white matter in the male brain is the corpus callosum, which connects the two hemispheres of the cerebrum. Females have proportionally more white matter in this particular region than males, making for better communication between hemispheres. Testosterone promotes interconnectivity between parts of the brain, but the lower connectivity between hemispheres in the male brain means that the effects of testosterone are largely limited to promoting interconnectivity within each hemisphere separately. So the overall pattern is more connectivity between hemispheres in women, and more within hemispheres in men.

Together, asymmetry between hemispheres and differences in connectivity patterns probably explain why men excel at visuospatial reasoning and women at verbal reasoning as well as why these two abilities are found to be inversely correlated once the influence of general intelligence is factored out (as components of g they are directly correlated)….

[O]f course, not everyone is able to appraise the facts rationally. In particular, as Kaine puts it, “the male advantages in technical ability and IQ . . . often engenders astonishing levels of envy among some women.” And these women wield so much power in the contemporary West that even standardized test designers live in fear of them. What might be termed “resentful woman theory” holds that boys and girls are born with equal ability in all domains, but that systematic bias from schools, parents and society at large puts girls at a disadvantage.

As the author shows, there is a good deal of evidence to contradict such claims. Among takers of the SAT test, girls outnumber boys by 27 percent. The girls also have higher Grade Point Averages, with 44 percent more of them earning a perfect 4.0. The girls have enjoyed more years of coursework in all subject areas surveyed, including math and science, and have taken more AP courses, again including math and science. There is even some evidence of teacher bias in favor of girls, which Kaine speculates may be due to girls’ advantages in a number of behavioral traits unrelated to raw intelligence, including organization, dependability, self-discipline, and submissiveness to authority figures. [“Why Most High-Achievers Are Men [& Why We Cannot Afford Sexual Egalitarianism]“, Truth Is Justice, November 6, 2016]

(See also: Gregory Cochran, “Old T-Rex“, West Hunter, March 20, 2017.)

What about women in the workplace? The author of this post notes a Bloomberg piece

warning that economists are “worried” about the economic implications of women’s decisions about how to balance work and family. Women’s workforce participation has dipped since its peak two decades ago, and encouraging more women to work outside the home could boost our economy. Torsten Slok, chief international economist at Deutsche Bank, has some advice for the U.S.:

“To keep women and men productive in the labor market, it is a good idea to have supporting institutions that can ease some of the burdens of both single parents and married couples with children.”

That’s certainly sound advice [or maybe not: TEA]….

[The proponents of such policies really] want America to embrace the European approach and have the government provide or require businesses to provide extensive paid leave and other benefits.

Devlin puts it this way:

The feminists whose demands created our present employment regime want, in effect, for the cost of women’s behavior and decisions to be externalized to employers, customers, fellow employees and tax payers. Indeed, once all these hidden costs are factored out, it is unclear just how many “working” women are actually engaged in any sort of productive labor; the author suggests that the numbers may be as low as 30 percent….

I turn from the war between the sexes (or between radical feminism/political correctness and the facts) to the intelligence of East Asians. This is by Ryan Faulk (“IQs of East Asians“, Truth Is Justice, May 10, 2017):

One of the major arguments against heredetarianism is the claim that East Asians’ higher IQs than Europeans is merely a result of effort, and are in fact an example of effort raising the IQ of an entire group by about 4 points relative to 100, which is presumably what they would score if they were as “lazy” as Europeans.

There are 3 reasons to be highly skeptical of this claim:
1. The results of East Asian adoption studies
2. The global patterns of East Asian IQ scores and low verbal IQ relative to their other scores
3. Facts strongly suggestive of genetic causation of the White-Asian differences – such as myopia, the scores of mixed-race East Asians and specific gene variants East Asians have compared to Europeans….

After presenting statistics that support each claim, Faulk concludes:

For any of these things in isolation, you can come up with an environment-only explanation.

The problem is that so many lines of evidence point to genetics, and an environmental explanation would have to explain the pattern of intelligence in East Asians (relatively lower verbal) and higher IQs – all around the world and for decades.

It would have to explain the intermediate scores of mixed European-Asians, the coincidences of higher rates of myopia and East Asians having certain alleles that predict higher IQs.

Not only can a genetic explanation explain this data – all of these things positively bolster a genetic explanation, while an environmentalist orientation would at best just have to cope with all of this.

Affirmative action has done much harm in the United States, but it’s not going away anytime soon. As long as it’s still around, let’s have some affirmative action for males and East Asians. It’s their turn.

Recommended reading:

Gregory Cochran, Jason Hardy, and Henry Harpending, “Natural History of Ashkenazi Intelligence“, Journal of Biosciences, Vol. 38, No. 5, 659-93 (September 2006)

Elan Miller, “The Cherry Picked Science in Vox’s Charles Murray Article“, Medium, May 18, 2017

Shivali Best, “‘Smart genes’ Account for 20% of Our Intelligence“, Mail Online, May 22, 2017

Rich Harridy, “52 Genes Associated with Intelligence Discovered“, New Atlas, May 22, 2017

Suzanne Sniekers, et al., “Genome-wide Association Meta-analysis of 78,308 Individuals Identifies New Loci and Genes Influencing Human Intelligence”, Nature, May 22, 2017 (abstract)

Related posts:
Race and Reason: The Victims of Affirmative Action
Race and Reason: The Achievement Gap — Causes and Implications
“Conversing” about Race
Evolution and Race
“Wading” into Race, Culture, and IQ
Round Up the Usual Suspects
Evolution, Culture, and “Diversity”
The Harmful Myth of Inherent Equality
Let’s Have That “Conversation” about Race
Affirmative Action Comes Home to Roost
The IQ of Nations
The Transgender Fad and Its Consequences
Race and Social Engineering

More about Intelligence

Do genes matter? You betcha! See geneticist Gregory Cochran’s “Everything Is Different but the Same” and “Missing Heritability — Found?” (Useful Wikipedia articles for explanations of terms used by Cochran: “Genome-wide association study,” “Genetic load,” and “Allele.”) Snippets:

Another new paper finds that the GWAS hits for IQ – largely determined in Europeans – don’t work in people of African descent.

*     *     *

There is an interesting new paper out on genetics and IQ. The claim is that they have found the missing heritability – in rare variants, generally different in each family.

Cochran, in typical fashion, ends the second item with a bombastic put-down of the purported dysgenic trend, about which I’ve written here.

Psychologist James Thompson seems to put stock in the dysgenic trend. See, for example, his post “The Woodley Effect“:

[W]e could say that the Flynn Effect is about adding fertilizer to the soil, whereas the Woodley Effect is about noting the genetic quality of the plants. In my last post I described the current situation thus: The Flynn Effect co-exists with the Woodley Effect. Since roughly 1870 the Flynn Effect has been stronger, at an apparent 3 points per decade. The Woodley effect is weaker, at very roughly 1 point per decade. Think of Flynn as the soil fertilizer effect and Woodley as the plant genetics effect. The fertilizer effect seems to be fading away in rich countries, while continuing in poor countries, though not as fast as one would desire. The genetic effect seems to show a persistent gradual fall in underlying ability.

But Thompson joins Cochran in his willingness to accept what the data show, namely, that there are strong linkages between race and intelligence. See, for example, “County IQs and Their Consequences” (and my related post). Thompson writes:

[I]n social interaction it is not always either possible or desirable to make intelligence estimates. More relevant is to look at technical innovation rates, patents, science publications and the like…. If there were no differences [in such] measures, then the associations between mental ability and social outcomes would be weakened, and eventually disconfirmed. However, the general link between national IQs and economic outcomes holds up pretty well….

… Smart fraction research suggests that the impact of the brightest persons in a national economy has a disproportionately positive effect on GDP. Rindermann and I have argued, following others, that the brightest 5% of every country make the greatest contribution by far, though of course many others of lower ability are required to implement the discoveries and strategies of the brightest.

Though Thompson doesn’t directly address race and intelligence in “10 Replicants in Search of Fame,” he leaves no doubt about dominance of genes over environment in the determination of traits; for example:

[A] review of the world’s literature on intelligence that included 10,000 pairs of twins showed identical twins to be significantly more similar than fraternal twins (twin correlations of about .85 and .60, respectively), with corroborating results from family and adoption studies, implying significant genetic influence….

Some traits, such as individual differences in height, yield heritability as high as 90%. Behavioural traits are less reliably measured than physical traits such as height, and error of measurement contributes to nonheritable variance….

[A] review of 23 twin studies and 12 family studies confirmed that anxiety and depression are correlated entirely for genetic reasons. In other words, the same genes affect both disorders, meaning that from a genetic perspective they are the same disorder. [I have personally witnessed this effect: TEA.]…

The heritability of intelligence increases throughout development. This is a strange and counter-intuitive finding: one would expect the effects of learning to accumulate with experience, increasing the strength of the environmental factor, but the opposite is true….

[M]easures of the environment widely used in psychological science—such as parenting, social support, and life events—can be treated as dependent measures in genetic analyses….

In sum, environments are partly genetically-influenced niches….

People to some extent make their own environments….

[F]or most behavioral dimensions and disorders, it is genetics that accounts for similarity among siblings.

In several of the snippets quoted above, Thompson is referring to a phenomenon known as genetic confounding, which is to say that genetic effects are often mistaken for environmental effects. Brian Boutwell and JC Barnes address an aspect of genetic confounding in “Is Crime Genetic? Scientists Don’t Know Because They’re Afraid to Ask.” A small sample:

The effects of genetic differences make some people more impulsive and shortsighted than others, some people more healthy or infirm than others, and, despite how uncomfortable it might be to admit, genes also make some folks more likely to break the law than others.

John Ray addresses another aspect of genetic confounding in “Blacks, Whites, Genes, and Disease,” where he comments about a recent article in the Journal of the American Medical Association:

It says things that the Left do not want to hear. But it says those things in verbose academic language that hides the point. So let me translate into plain English:

* The poor get more illness and die younger
* Blacks get more illness than whites and die younger
* Part of that difference is traceable to genetic differences between blacks and whites.
* But environmental differences — such as education — explain more than genetic differences do
* Researchers often ignore genetics for ideological reasons
* You don’t fully understand what is going on in an illness unless you know about any genetic factors that may be at work.
* Genetics research should pay more attention to blacks

Most of those things I have been saying for years — with one exception:

They find that environmental factors have greater effect than genetics. But they do that by making one huge and false assumption. They assume that education is an environmental factor. It is not. Educational success is hugely correlated with IQ, which is about two thirds genetic. High IQ people stay in the educational system for longer because they are better at it, whereas low IQ people (many of whom are blacks) just can’t do it at all. So if we treated education as a genetic factor, environmental differences would fade way as causes of disease. As Hans Eysenck once said to me in a casual comment: “It’s ALL genetic”. That’s not wholly true but it comes close

So the recommendation of the study — that we work on improving environmental factors that affect disease — is unlikely to achieve much. They are aiming their gun towards where the rabbit is not. If it were an actual rabbit, it would probably say: “What’s up Doc?”

Some problems are unfixable but knowing which problems they are can help us to avoid wasting resources on them. The black/white gap probably has no medical solution.

I return to James Thompson for a pair of less incendiary items. “The Secret in Your Eyes” points to a link between intelligence and pupil size. In “Group IQ Doesn’t Exist,” Thompson points out the fatuousness of the belief that a group is somehow more intelligent that the smartest member of the group. As Thompson puts it:

So, if you want a problem solved, don’t form a team. Find the brightest person and let [him] work on it. Placing [him] in a team will, on average, reduce [his] productivity. My advice would be: never form a team if there is one person who can sort out the problem.

Forcing the brightest person to act as a member of a team often results in the suppression of that person’s ideas by the (usually) more extroverted and therefore less-intelligent members of the team.

Added 04/05/17: James Thompson issues a challenge to IQ-deniers in “IQ Does Not Exist (Lead Poisoning Aside)“:

[T]his study shows how a neuro-toxin can have an effect on intelligence, of similar magnitude to low birth weight….

[I]f someone tells you they do not believe in intelligence reply that you wish them well, but that if they have children they should keep them well away from neuro-toxins because, among other things, they reduce social mobility.

*     *     *

Related posts:
Race and Reason: The Victims of Affirmative Action
Race and Reason: The Achievement Gap — Causes and Implications
“Conversing” about Race
Evolution and Race
“Wading” into Race, Culture, and IQ
Round Up the Usual Suspects
Evolution, Culture, and “Diversity”
The Harmful Myth of Inherent Equality
Let’s Have That “Conversation” about Race
Affirmative Action Comes Home to Roost
The IQ of Nations
Race and Social Engineering

Unorthodox Economics: 4. A Parable of Political Economy

This is the fourth entry in what I hope will become a book-length series of posts. That result, if it comes to pass, will amount to an unorthodox economics textbook. This first chapter gives a hint of things to come. Here are the chapters that have been posted to date:

1. What Is Economics?
2. Pitfalls
3. What Is Scientific about Economics?
4. A Parable of Political Economy

Imagine a simple society in which Jack and Jill own neighboring farms that are equally endowed in natural resources, tools, and equipment. Jack makes bread and Jill makes butter. Jack also could make butter and Jill also could make bread, but both of them have learned that they are better off if they specialize. Thus:

  • Jack can make 1 loaf of bread or 0.5 pound of butter a day. (The rate of transformation is linear; e.g. Jack could make 0.5 loaf of bread and 0.25 pound of butter daily.)
  • Jill can make 1 loaf of bread or 1 pound of butter a day. (Again, the rate of transformation is linear; Jill could make 0.5 loaf of bread and 0.5 pound of butter daily.)
  • If both Jack and Jill make bread and butter their total daily output might be 1 loaf and 0.75 pounds.
  • Alternatively, if Jack specializes in bread and Jill specializes in butter their total daily output could be 1 loaf and 1 pound.

Jill is more intelligent than Jack, and thus more innovative. That’s why she is able to reap as much wheat and make as much bread as Jack, even though he’s stronger. That’s also why she’s able to produce twice as much butter as Jack.

Jill has an absolute advantage over Jack, in that she can make as much bread as he can, and more butter than he can. But Jack has a comparative advantage in the production of bread; if he specializes in bread and Jill specializes in butter, he and Jill will be better off than if they both produce bread and butter for themselves.

Jack and Jill negotiate the exchange rate between bread and butter. Each ends up with 0.5 loaf of bread; but Jill gets 0.6 pound of butter to Jack’s 0.4 pound. Jill ends up with more butter than Jack because her greater productivity puts in her in superior bargaining position. In sum, she earns more because she produces more.

Jack and Jill have another neighbor, June, who makes clothing. Jack and Jill are more productive when they’re properly clothed during the colder months of the year. So they’re willing to trade some of their output to June, in return for heavy clothing.

Jerry, another neighbor, is a laborer who used to work for Jack and Jill, but has been unemployed for a long time because of Jill’s technological innovations. Jerry barely subsists on the fruit and game that he’s able to find and catch. Jack and Jill would hire Jerry but he insists on a wage that they can’t afford to pay unless they spends less to maintain their equipment, which would eventually result in a lower rate of output.

Along comes Juan, a wanderer from another region, who has nothing to offer but his labor. Juan is willing to work for a lower wage than Jerry, but has to be fed and clothed so that he becomes strong enough to deliver the requisite amount of labor to be worthy of hire.

Jack, Jill, and June meet to discuss Jerry and Juan. They are worried about Jerry because he’s a neighbor whom they’ve known for a long time. They also empathize with Juan’s plight, though they’re not attached to him because he’s a stranger and doesn’t speak their language well.

Jake — the gunslinger hired by Jack, Jill, and June to protect them from marauders — invites himself the meeting and brings Jerry with him. Jake likes to offset his stern image by feigning compassion. He tells Jack and Jill that they have a duty to pay Jerry the wage that he demands. He also requires Jack and Jill to feed and clothe Juan until he’s ready to work, and then they must hire him and pay him the same wage as Jerry. Jack and Jill demur because they can’t afford to do what Jake demands and make enough bread and butter to sustain their families and put something aside for retirement. June, who reacts with great sympathy to every misfortune around her — perceived and real — sides with Jake. Jerry argues that he should be helped, but Juan shouldn’t be helped because he’s just a stranger with a strange accent who’s looking for a handout.

Jake the gunslinger, disregarding Jerry’s reservation about Juan, announces that Jack and Jill must abide by his decision, inasmuch as there are 3 votes for it and only 2 votes against it — and he has the gun.

What happens next? Several things:

Jack and Jill quite properly accuse Jake of breach of contract. He has assumed a power that wasn’t given to him by Jack, Jill, and June when they hired him. Jake merely laughs at them.

Jack, Jill, and June (though she doesn’t understand it) have lost control of their businesses. They can no longer produce their goods efficiently. This means less output, that is less to trade with each other. Less output also means that they won’t be able to invest as much as before in the improvement and expansion of their operations.

June is happy, for the moment, because Jake sided with her. But she will be unhappy when Jake abuses his authority in a way that she disapproves, and when she finally understands what Jake has done to her business.

Jack and Jill have good reason to resent Juan and Jerry for using Jake to coerce them, and June for siding with Jerry and Juan. There is now a rift that will hinder cooperation for mutual benefit (e.g., willingness to help each other in times of illness).

Juan and Jerry have become dependent on Jake, thus undermining their ability to develop marketable skills and good work habits. Their dependency will keep them mired in near-poverty.

In a sane world, Jack and Jill would get rid of Jake, and the others would applaud them for doing it.

*     *     *

Related posts:
The Sentinel: A Tragic Parable of Economic Reality
Liberty, General Welfare, and the State
Monopoly and the General Welfare
Gains from Trade
A Conversation with Uncle Sam

The Age of Noise

Aldous Huxley says this in The Perennial Philosophy:

The twentieth century is, among other things, the Age of Noise. Physical noise, mental noise and noise of desire — we hold history’s record for all of them. And no wonder; for all the resources of our almost miraculous technology have been thrown into the current assault against silence. That most popular and influential of all recent inventions, the radio, is nothing but a conduit through which pre-fabricated din can flow into our homes. And this din goes far deeper, of course, than the ear-drums. It penetrates the mind, filling it with a babel of distractions – news items, mutually irrelevant bits of information, blasts of corybantic or sentimental music, continually repeated doses of drama that bring no catharsis, but merely create a craving for daily or even hourly emotional enemas. And where, as in most countries, the broadcasting stations support themselves by selling time to advertisers, the noise is carried from the ears, through the realms of phantasy, knowledge and feeling to the ego’s central core of wish and desire.

Mr. Huxley would hate the twenty-first century. The noise is beyond deafening. And it’s everywhere: beeping cell phones; loud one-sided conversations into cell phones; talking automobiles; ear-shattering “music” blasting from nearby automobiles, stadium loudspeakers, computers, TVs, and (yes) radios; screeching MoTown (or whatever it’s now called) blasting away in grocery stores (at the request of employees, I suspect); movie soundtracks worthy of the Siege of Stalingrad; and on and on.

I’m glad that my hearing aids have a “mute” function. When engaged, it takes the sharp edges off the knives of sound that assail me whenever I venture into the outside world.

Sound has become a substitute for the absorption and processing of information, that is, for thought. The decades-long crescendo in the West’s sound track lends support to Richard Lynn’s hypothesis that intelligence is on the decline.

*     *     *

Related posts:
In Praise of Solitude
There’s Always Solitude
Intelligence, Personality, Politics, and Happiness

Not Just for Baseball Fans

I have substantially revised “Bigger, Stronger, and Faster — But Not Quicker?” I set out to test Dr. Michael Woodley’s hypothesis that reaction times have slowed since the Victorian era:

It seems to me that if Woodley’s hypothesis has merit, it ought to be confirmed by the course of major-league batting averages over the decades. Other things being equal, quicker reaction times ought to produce higher batting averages. Of course, there’s a lot to hold equal, given the many changes in equipment, playing conditions, player conditioning, “style” of the game (e.g., greater emphasis on home runs), and other key variables over the course of more than a century.

I conclude that my analysis

says nothing definitive about reaction times, even though it sheds a lot of light on the relative hitting prowess of American League batters over the past 116 years. (I’ll have more to say about that in a future post.)

It’s been great fun but it was just one of those things.

Sandwiched between those statements you’ll find much statistical meat (about baseball) to chew on.

Intelligence, Assortative Mating, and Social Engineering


What is intelligence? Why does it matter in “real life”? Are intelligence-driven “real life” outcomes — disparities in education and income — driving Americans apart? In particular, is the intermarriage of smart, educated professionals giving rise to a new hereditary class whose members have nothing in common with less-intelligent, poorly educated Americans, who will fall farther and farther behind economically? And if so, what should be done about it, if anything?


Thanks to a post at Dr. James Thompson’s blog, Psychological comments, I found Dr. Linda Gottredson‘s paper, “Why g Matters: The Complexity of Everyday Life” (Intelligence 24:1, 79-132, 1997). The g factor — or just plain g — is general intelligence. I quote Gottredson’s article at length because it makes several key points about intelligence and why it matters in “real life.” For ease of reading, I’ve skipped over the many citations and supporting tables than lend authority to the article.

[W]hy does g have such pervasive practical utility? For example, why is a higher level of g a substantial advantage in carpentry, managing people, and navigating vehicles of all kinds? And, very importantly, why do those advantages vary in the ways they do? Why is g more helpful in repairing trucks than in driving them for a living? Or more for doing well in school than staying out of trouble?…

Also, can we presume that similar activities in other venues might be similarly affected by intelligence? For example, if differences in intelligence change the odds of effectively managing and motivating people on the job, do they also change the odds of successfully dealing with one’s own children? If so, why, and how much?

The heart of the argument I develop here is this: For practical purposes, g is the ability to deal with cognitive complexity — in particular, with complex information processing. All tasks in life involve some complexity, that is, some information processing. Life tasks, like job duties, vary greatly in their complexity (g loadedness). This means that the advantages of higher g are large in some situations and small in others, but probably never zero….

Although researchers disagree on how they define intelligence, there is virtual unanimity that it reflects the ability to reason, solve problems, think abstractly, and acquire knowledge. Intelligence is not the amount of information people know, but their ability to recognize, acquire, organize, update, select, and apply it effectively. In educational contexts, these complex mental behaviors are referred to as higher order thinking skills.

Stated at a more molecular level, g is the ability to mentally manipulate information — “to fill a gap, turn something over in one’s mind, make comparisons, transform the input to arrive at the output”….

[T]he active ingredient in test items seems to reside in their complexity. Any kind of item content-words, numbers, figures, pictures, symbols, blocks, mazes, and so on-can be used to create less to more g-loaded tests and test items. Differences in g loading seem to arise from variations in items’ cognitive complexity and thus the amount of mental manipulation they require….

Life is replete with uncertainty, change, confusion, and misinformation, sometimes minor and at times massive. From birth to death, life continually requires us to master abstractions, solve problems, draw inferences, and make judgments on the basis of inadequate information. Such demands may be especially intense in school, but they hardly cease when one walks out the school door. A close look at job duties in the workplace shows why….

When job analysis data for any large set of jobs are factor analyzed, they always reveal the major distinction among jobs to be the mental complexity of the work they require workers to perform. Arvey’s job analysis is particularly informative in showing that job complexity is quintessentially a demand for g….

Not surprisingly, jobs high in overall complexity require more education, .86 and .88, training, .76 and .51, and experience, .62 — and are viewed as the most prestigious, . 82. These correlations have sometimes been cited in support of the training hypothesis discussed earlier, namely, that sufficient training can render differences in g moot.

However, prior training and experience in a job never fully prepare workers for all contingencies. This is especially so for complex jobs, partly because they require workers to continually update job knowledge, .85. As already suggested, complex tasks often involve not only the appropriate application of old knowledge, but also the quick apprehension and use of new information in changing environments….

Many of the duties that correlate highly with overall job complexity suffuse our lives: advising, planning, negotiating, persuading, supervising others, to name just a few….

The National Adult Literacy Survey (NALS) of 26,000 persons aged 16 and older is one in a series of national literacy assessments developed by the Educational Testing Service (ETS) for the U.S. Department of Education. It is a direct descendent, both conceptually and methodologically, of the National Assessment of Educational Progress (NAEP) studies of reading among school-aged children and literacy among adults aged 21 to 25.

NALS, like its NAEP predecessors, is extremely valuable in understanding the complexity of everyday life and the advantages that higher g provides. In particular, NALS provides estimates of the proportion of adults who are able to perform everyday tasks of different complexity levels….

A look at the items in Figure 2 reveals their general relevance to social life. These are not obscure skills or bits of knowledge whose value is limited to academic pursuits. They are skills needed to carry out routine transactions with banks, social welfare agencies, restaurants, the post office, and credit card agencies; to understand contrasting views on public issues (fuel efficiency, parental involvement in schools); and to comprehend the events of the day (sports stories, trends in oil exports) and one’s personal options (welfare benefits, discount for early payment of bills, relative merits between two credit cards)….

[A]lthough the NALS items represent skills that are valuable in themselves, they are merely samples from broad domains of such skill. As already suggested, scores on the NALS reflect people’s more general ability (the latent trait) to master on a routine basis skills of different information-processing complexity….

[I]ndeed, the five levels of NALS literacy are associated with very different odds of economic well-being….

Each higher level of proficiency substantially improves the odds of economic well-being, generally halving the percentage living in poverty and doubling the percentage employed in the professions or management….

The effects of intelligence-like other psychological traits-are probabilistic, not deterministic. Higher intelligence improves the odds of success in school and work. It is an advantage, not a guarantee. Many other things matter.

However, the odds disfavor low-IQ people just about everywhere they turn. The differences in odds are relatively small in some aspects of life (law-abidingness), moderate in some (income), and large in others (educational, occupational attainment). But they are consistent. At a minimum (say, under conditions of simple tasks and equal prior knowledge), higher levels of intelligence act like the small percentage (2.7%) favoring the house in roulette at Monte Carlo — it yields enormous gains over the long run. Similarly, all of us make stupid mistakes from time to time, but higher intelligence helps protect us from accumulating a long, debilitating record of them.

To mitigate unfavorable odds attributable to low IQ, an individual must have some equally pervasive compensatory advantage-family wealth, winning personality, enormous resolve, strength of character, an advocate or benefactor, and the like. Such compensatory advantages may frequently soften but probably never eliminate the cumulative impact of low IQ. Conversely, high IQ acts like a cushion against some of life’s adverse circumstances, perhaps partly accounting for
why some children are more resilient than others in the face of deprivation and abuse….

For the top 5% of the population (over IQ 125), success is really “yours to lose.” These people meet the minimum intelligence requirements of all occupations, are highly sought after for their extreme trainability, and have a relatively easy time with the normal cognitive demands of life. Their jobs are often high pressure, emotionally draining, and socially demanding …, but these jobs are prestigious and generally pay well. Although very high IQ individuals share many of the vicissitudes of life, such as divorce, illness, and occasional unemployment, they rarely become trapped in poverty or social pathology. They may be saints or sinners, healthy or unhealthy, content or emotionally troubled. They may or may not work hard and apply their talents to get ahead, and some will fail miserably. But their lot in life and their prospects for living comfortably are comparatively rosy.

There are, of course, multiple causes of different social and economic outcomes in life. However, g seems to be at the center of the causal nexus for many. Indeed, g is more important than social class background in predicting whether White adults obtain college degrees, live in poverty, are unemployed, go on welfare temporarily, divorce, bear children out of wedlock, and commit crimes.

There are many other valued human traits besides g, but none seems to affect individuals’ life chances so systematically and so powerfully in modern life as does g. To the extent that one is concerned about inequality in life chances, one must be concerned about differences in g….

Society has become more complex-and g loaded-as we have entered the information age and postindustrial economy. Major reports on the U.S. schools, workforce, and economy routinely argue, in particular, that the complexity of work is rising.

Where the old industrial economy rewarded mass production of standardized products for large markets, the new postindustrial economy rewards the timely customization and delivery of high-quality, convenient products for increasingly specialized markets. Where the old economy broke work into narrow, routinized, and closely supervised tasks, the new economy increasingly requires workers to work in cross-functional teams, gather information, make decisions, and undertake diverse, changing, and challenging sets of tasks in a fast-changing and dynamic global market….

Such reports emphasize that the new workplace puts a premium on higher order thinking, learning, and information-processing skills — in other words, on intelligence. Gone are the many simple farm and factory jobs where a strong back and willing disposition were sufficient to sustain a respected livelihood, regardless of IQ. Fading too is the need for highly developed perceptual-motor skills, which were once critical for operating and monitoring machines, as technology advances.

Daily life also seems to have become considerably more complex. For instance, we now have a largely moneyless economy-checkbooks, credit cards, and charge accounts-that requires more abstract thought, foresight, and complex management. More self-service, whether in banks or hardware stores, throws individuals back onto their own capabilities. We struggle today with a truly vast array of continually evolving complexities: the changing welter of social services across diverse, large bureaucracies; increasing options for health insurance, cable, and phone service; the steady flow of debate over health hazards in our food and environment; the maze of transportation systems and schedules; the mushrooming array of over-the-counter medicines in the typical drugstore; new technologies (computers) and forms of communication (cyberspace) for home as well as office.

Brighter individuals, families, and communities will be better able to capitalize on the new opportunities this increased complexity brings. The least bright will use them less effectively, if at all, and so fail to reap in comparable measure any benefits they offer. There is evidence that increasing proportions of individuals with below-average IQs are having trouble adapting to our increasingly complex modern life and that social inequality along IQ lines is increasing.


At the end of the last sentence, Gottfredson refers to Richard J. Herrnstein and Charles Murray’s The Bell Curve: Intelligence and Class Structure in American Life (1994). In a later book, Coming Apart: The State of White America, 1960-2010 (2012), Murray tackles the issue of social (and economic) inequality. Kay S. Hymowitz summarizes Murray’s thesis:

According to Murray, the last 50 years have seen the emergence of a “new upper class.” By this he means something quite different from the 1 percent that makes the Occupy Wall Streeters shake their pitchforks. He refers, rather, to the cognitive elite that he and his coauthor Richard Herrnstein warned about in The Bell Curve. This elite is blessed with diplomas from top colleges and with jobs that allow them to afford homes in Nassau County, New York and Fairfax County, Virginia. They’ve earned these things not through trust funds, Murray explains, but because of the high IQs that the postindustrial economy so richly rewards.

Murray creates a fictional town, Belmont, to illustrate the demographics and culture of the new upper class. Belmont looks nothing like the well-heeled but corrupt, godless enclave of the populist imagination. On the contrary: the top 20 percent of citizens in income and education exemplify the core founding virtues Murray defines as industriousness, honesty, marriage, and religious observance….

The American virtues are not doing so well in Fishtown, Murray’s fictional working-class counterpart to Belmont. In fact, Fishtown is home to a “new lower class” whose lifestyle resembles The Wire more than Roseanne. Murray uncovers a five-fold increase in the percentage of white male workers on disability insurance since 1960, a tripling of prime-age men out of the labor force—almost all with a high school degree or less—and a doubling in the percentage of Fishtown men working less than full-time…..

Most disastrous for Fishtown residents has been the collapse of the family, which Murray believes is now “approaching a point of no return.” For a while after the 1960s, the working class hung on to its traditional ways. That changed dramatically by the 1990s. Today, under 50 percent of Fishtown 30- to 49-year-olds are married; in Belmont, the number is 84 percent. About a third of Fishtowners of that age are divorced, compared with 10 percent of Belmonters. Murray estimates that 45 percent of Fishtown babies are born to unmarried mothers, versus 6 to 8 percent of those in Belmont.

And so it follows: Fishtown kids are far less likely to be living with their two biological parents. One survey of mothers who turned 40 in the late nineties and early 2000s suggests the number to be only about 30 percent in Fishtown. In Belmont? Ninety percent—yes, ninety—were living with both mother and father….

For all their degrees, the upper class in Belmont is pretty ignorant about what’s happening in places like Fishtown. In the past, though the well-to-do had bigger houses and servants, they lived in towns and neighborhoods close to the working class and shared many of their habits and values. Most had never gone to college, and even if they had, they probably married someone who hadn’t. Today’s upper class, on the other hand, has segregated itself into tony ghettos where they can go to Pilates classes with their own kind. They marry each other and pool their incomes so that they can move to “Superzips”—the highest percentiles in income and education, where their children will grow up knowing only kids like themselves and go to college with kids who grew up the same way.

In short, America has become a segregated, caste society, with a born elite and an equally hereditary underclass. A libertarian, Murray believes these facts add up to an argument for limited government. The welfare state has sapped America’s civic energy in places like Fishtown, leaving a population of disengaged, untrusting slackers….

But might Murray lay the groundwork for fatalism of a different sort? “The reason that upper-middle-class children dominate the population of elite schools,” he writes, “is that the parents of the upper-middle class now produce a disproportionate number of the smartest children.” Murray doesn’t pursue this logic to its next step, and no wonder. If rich, smart people marry other smart people and produce smart children, then it follows that the poor marry—or rather, reproduce with—the less intelligent and produce less intelligent children. [“White Blight,” City Journal, January 25, 2012]

In the last sentence of that quotation, Hymowitz alludes to assortative mating.


So intelligence is real; it’s not confined to “book learning”; it has a strong influence on one’s education, work, and income (i.e., class); and because of those things it leads to assortative mating, which (on balance) reinforces class differences. Or so the story goes.

But assortative mating is nothing new. What might be new, or more prevalent than in the past, is a greater tendency for intermarriage within the smart-educated-professional class instead of across class lines, and for the smart-educated-professional class to live in “enclaves” with their like, and to produce (generally) bright children who’ll (mostly) follow the lead of their parents.

How great are those tendencies? And in any event, so what? Is there a potential social problem that will  have to be dealt with by government because it poses a severe threat to the nation’s political stability or economic well-being? Or is it just a step in the voluntary social evolution of the United States — perhaps even a beneficial one?

Is there a growing tendency toward intermarriage among the smart-educated-professional class? It depends on how you look at it. Here, for example, are excerpts of commentaries about a paper by Jeremy Greenwood et al., “Marry Your Like: Assortative Mating and Income Inequality” (American Economic Review, 104:5, 348-53, May 2014 — also published as NBER Working Paper 19289):

[T]he abstract is this:

Has there been an increase in positive assortative mating? Does assortative mating contribute to household income inequality? Data from the United States Census Bureau suggests there has been a rise in assortative mating. Additionally, assortative mating affects household income inequality. In particular, if matching in 2005 between husbands and wives had been random, instead of the pattern observed in the data, then the Gini coefficient would have fallen from the observed 0.43 to 0.34, so that income inequality would be smaller. Thus, assortative mating is important for income inequality. The high level of married female labor-force participation in 2005 is important for this result.

That is quite a significant effect. [Tyler Cowen, “Assortative Mating and Income Inequality,” Marginal Revolution, January 27, 2014]


The wage gap between highly and barely educated workers has grown, but that could in theory have been offset by the fact that more women now go to college and get good jobs. Had spouses chosen each other at random, many well-paid women would have married ill-paid men and vice versa. Workers would have become more unequal, but households would not. With such “random” matching, the authors estimate that the Gini co-efficient, which is zero at total equality and one at total inequality, would have remained roughly unchanged, at 0.33 in 1960 and 0.34 in 2005.

But in reality the highly educated increasingly married each other. In 1960 25% of men with university degrees married women with degrees; in 2005, 48% did. As a result, the Gini rose from 0.34 in 1960 to 0.43 in 2005.

Assortative mating is hardly mysterious. People with similar education tend to work in similar places and often find each other attractive. On top of this, the economic incentive to marry your peers has increased. A woman with a graduate degree whose husband dropped out of high school in 1960 could still enjoy household income 40% above the national average; by 2005, such a couple would earn 8% below it. In 1960 a household composed of two people with graduate degrees earned 76% above the average; by 2005, they earned 119% more. Women have far more choices than before, and that is one reason why inequality will be hard to reverse. [The Economist, “Sex, Brains, and Inequality,” February 8, 2014]


I’d offer a few caveats:

  • Comparing observed GINI with a hypothetical world in which marriage patterns are completely random is a bit misleading. Marriage patterns weren’t random in 1960 either, and the past popularity of “Cinderella marriages” is more myth than reality. In fact, if you look at the red diagonals [in the accompanying figures], you’ll notice that assortative mating has actually increased only modestly since 1960.
  • So why bother with a comparison to a random counterfactual? That’s a little complicated, but the authors mainly use it to figure out why 1960 is so different from 2005. As it turns out, they conclude that rising income inequality isn’t really due to a rise in assortative mating per se. It’s mostly due to the simple fact that more women work outside the home these days. After all, who a man marries doesn’t affect his household income much if his wife doesn’t have an outside job. But when women with college degrees all started working, it caused a big increase in upper class household incomes regardless of whether assortative mating had increased.
  • This can get to sound like a broken record, but whenever you think about rising income inequality, you always need to keep in mind that over the past three decades it’s mostly been a phenomenon of the top one percent. It’s unlikely that either assortative mating or the rise of working women has had a huge impact at those income levels, and therefore it probably hasn’t had a huge impact on increasing income inequality either. (However, that’s an empirical question. I might be wrong about it.)

[Kevin Drum, “No the Decline of Cinderella Marriages Probably Hasn’t Played a Big Role in Rising Income Inequality,” Mother Jones, January 27, 2014]

In sum:

  • The rate of intermarriage at every level of education rose slightly between 1960 and 2005.
  • But the real change between 1960 and 2005 was that more and more women worked outside the home — a state of affairs that “progressives” applaud. It is that change which has led to a greater disparity between the household incomes of poorly educated couples and those of highly educated couples. (Hereinafter, I omit the “sneer quotes” around “progressives,” “progressive,” and “Progressivism,” but only to eliminate clutter.)
  • While that was going on, the measure of inequality in the incomes of individuals didn’t change. (Go to “In Which We’re Vindicated. Again,” Political Calculations, January 28, 2014, and scroll down to the figure titled “GINI Ratios for U.S. Households, Families, and Individuals, 1947-2010.”)
  • Further, as Kevin Drum notes, the rise in income inequality probably has almost nothing to do with a rise in the rate of assortative mating and much to do with the much higher incomes commanded by executives, athletes, entrepreneurs, financiers, and “techies” — a development that shouldn’t bother anyone, even though it does bother a lot of people. (See my post “Mass (Economic) Hysteria: Income Inequality and Related Themes,” and follow the many links therein to other posts of mine and to the long list of related readings.)

Moreover, intergenerational mobility in the United States hasn’t changed in the past several decades:

Our analysis of new administrative records on income shows that children entering the labor market today have the same chances of moving up in the income distribution relative to their parents as children born in the 1970s. Putting together our results with evidence from Hertz (2007) and Lee and Solon (2009) that intergenerational elasticities of income did not change significantly between the 1950 and 1970 birth cohorts, we conclude that rank-based measures of social mobility have remained remarkably stable over the second half of the twentieth century in the United States….

The lack of a trend in intergenerational mobility contrasts with the increase in income inequality in recent decades. This contrast may be surprising given the well-known negative correlation between inequality and mobility across countries (Corak 2013). Based on this “Great Gatsby curve,” Krueger (2012) predicted that recent increases in inequality would increase the intergenerational persistence of income by 20% in the U.S. One explanation for why this prediction was not borne out is that much of the increase in inequality has been driven by the extreme upper tail (Piketty and Saez 2003, U.S. Census Bureau 2013). In [Chetty et al. 2014, we show that there is little or no correlation between mobility and extreme upper tail inequality – as measured e.g. by top 1% income shares – both across countries and across areas within the U.S….

The stability of intergenerational mobility is perhaps more surprising in light of evidence that socio-economic gaps in early indicators of success such as test scores (Reardon 2011), parental inputs (Ramey and Ramey 2010), and social connectedness (Putnam, Frederick, and Snellman 2012) have grown over time. Indeed, based on such evidence, Putnam, Frederick, and Snellman predicted that the “adolescents of the 1990s and 2000s are yet to show up in standard studies of intergenerational mobility, but the fact that working class youth are relatively more disconnected from social institutions, and increasingly so, suggests that mobility is poised to plunge dramatically.” An important question for future research is why such a plunge in mobility has not occurred. [Raj Chetty et al., “Is the United States Still a Land of Opportunity? Recent Trends in Intergenerational Mobility,” NBER Working Paper 19844, January 2014]

Figure 3 of the paper by Chetty et al. nails it down:


The results for ages 29-30 are close to the results for age 26.

What does it all mean? For one thing, it means that the children of top-quintile parents reach the top quintile about 30 percent of the time. For another thing, it means that, unsurprisingly, the children of top-quintile parents reach the top quintile more often than children of second-quintile parents, who reach the top quintile more often than children of third-quintile parents, and so on.

There is nevertheless a growing, quasi-hereditary, smart-educated-professional-affluent class. It’s almost a sure thing, given the rise of the two-professional marriage, and given the correlation between the intelligence of parents and that of their children, which may be as high as 0.8. However, as a fraction of the total population, membership in the new class won’t grow as fast as membership in the “lower” classes because birth rates are inversely related to income.

And the new class probably will be isolated from the “lower” classes. Most members of the new class work and live where their interactions with persons of “lower” classes are restricted to boss-subordinate and employer-employee relationships. Professionals, for the most part, work in office buildings, isolated from the machinery and practitioners of “blue collar” trades.

But the segregation of housing on class lines is nothing new. People earn more, in part, so that they can live in nicer houses in nicer neighborhoods. And the general rise in the real incomes of Americans has made it possible for persons in the higher income brackets to afford more luxurious homes in more luxurious neighborhoods than were available to their parents and grandparents. (The mansions of yore, situated on “Mansion Row,” were occupied by the relatively small number of families whose income and wealth set them widely apart from the professional class of the day.) So economic segregation is, and should be, as unsurprising as a sunrise in the east.


None of this will assuage progressives, who like to claim that intelligence (like race) is a social construct (while also claiming that Republicans are stupid); who believe that incomes should be more equal (theirs excepted); who believe in “diversity,” except when it comes to where most of them choose to live and school their children; and who also believe that economic mobility should be greater than it is — just because. In their superior minds, there’s an optimum income distribution and an optimum degree of economic mobility — just as there is an optimum global temperature, which must be less than the ersatz one that’s estimated by combining temperatures measured under various conditions and with various degrees of error.

The irony of it is that the self-segregated, smart-educated-professional-affluent class is increasingly progressive. Consider the changing relationship between party preference and income:

Source: K.K. Rebecca Lai et al., “How Trump Won the Election According to Exit Polls,” The New York Times, November 16, 2016.

The elections between 2004 and 2016 are indicated by the elbows in the zig-zag lines for each of the income groups. For example, among voters earning more than $200,000,  the Times estimates that almost 80 percent (+30) voted Republican in 2004, as against 45 percent in 2008, 60 percent in 2012, and just over 50 percent in 2016. Even as voters in the two lowest brackets swung toward the GOP (and Trump) between 2004 and 2016, voters in the three highest brackets were swinging toward the Democrat Party (and Clinton).

Those shifts are consistent with the longer trend among persons with bachelor’s degrees and advanced degrees toward identification with the Democrat Party. See, for example, the graphs showing relationships between party affiliation and level of education at “Party Identification Trends, 1992-2014” (Pew Research Center, April 7, 2015). The smart-educated-professional-affluent class consists almost entirely of persons with bachelor’s and advanced degrees.

So I ask progressives, given that you have met the new class and it is you, what do you want to do about it? Is there a social problem that might arise from greater segregation of socio-economic classes, and is it severe enough to warrant government action. Or is the real “problem” the possibility that some people — and their children and children’s children, etc. — might get ahead faster than other people — and their children and children’s children, etc.?

Do you want to apply the usual progressive remedies? Penalize success through progressive (pun intended) personal income-tax rates and the taxation of corporate income; force employers and universities to accept low-income candidates (whites included) ahead of better-qualified ones (e.g., your children) from higher-income brackets; push “diversity” in your neighborhood by expanding the kinds of low-income housing programs that helped to bring about the Great Recession; boost your local property and sales taxes by subsidizing “affordable housing,” mandating the payment of a “living wage” by the local government, and applying that mandate to contractors seeking to do business with the local government; and on and on down the list of progressive policies?

Of course you do, because you’re progressive. And you’ll support such things in the vain hope that they’ll make a difference. But not everyone shares your naive beliefs in blank slates, equal ability, and social homogenization (which you don’t believe either, but are too wedded to your progressive faith to admit). What will actually be accomplished — aside from tokenism — is social distrust and acrimony, which had a lot to do with the electoral victory of Donald J. Trump, and economic stagnation, which hurts the “little people” a lot more than it hurts the smart-educated-professional-affluent class.

Where the progressive view fails, as it usually does, is in its linear view of the world and dependence on government “solutions.” As the late Herbert Stein said, “If something cannot go on forever, it will stop.” The top 1-percent doesn’t go on forever; its membership is far more volatile than that of lower income groups. Neither do the top 10-percent or top quintile go on forever. There’s always a top 1-percent, a top 10-percent and top quintile, by definition. But the names change constantly, as the paper by Chetty et al. attests.

The solution to the pseudo-problem of economic inequality is benign neglect, which isn’t a phrase that falls lightly from the lips of progressives. For more than 80 years, a lot of Americans — and too many pundits, professors, and politicians — have been led astray by that one-off phenomenon: the Great Depression. FDR and his sycophants and their successors created and perpetuated the myth that an activist government saved America from ruin and totalitarianism. The truth of the matter is that FDR’s policies prolonged the Great Depression by several years, and ushered in soft despotism, which is just “friendly” fascism. And all of that happened at the behest of people of above-average intelligence and above-average incomes.

Progressivism is the seed-bed of eugenics, and still promotes eugenics through abortion on demand (mainly to rid the world of black babies). My beneficial version of eugenics would be the sterilization of everyone with an IQ above 125 or top-40-percent income who claims to be progressive.


It’s not the rise of the smart-educated-professional-affluent class. It’s actually a problem that has nothing to do with that. It’s the problem pointed to by Charles Murray, and poignantly underlined by a blogger named Tori:

Over the summer, my little sister had a soccer tournament at Bloomsburg University, located in central Pennsylvania. The drive there was about three hours and many of the towns we drove through shocked me. The conditions of these towns were terrible. Houses were falling apart. Bars and restaurants were boarded up. Scrap metal was thrown across front lawns. White, plastic lawn chairs were out on the drooping front porches. There were no malls. No outlets. Most of these small towns did not have a Walmart, only a dollar store and a few run down thrift stores. In almost every town, there was an abandoned factory.

My father, who was driving the car, turned to me and pointed out a Trump sign stuck in a front yard, surrounded by weeds and dead grass. “This is Trump country, Tori,” He said. “These people are desperate, trapped for life in these small towns with no escape. These people are the ones voting for Trump.”

My father understood Trump’s key to success, even though it would leave the media and half of America baffled and terrified on November 9th. Trump’s presidency has sparked nationwide outrage, disbelief and fear.

And, while I commend the passion many of my fellow millennials feels towards minorities and the fervency they oppose the rhetoric they find dangerous, I do find many of their fears unfounded.  I don’t find their fears unfounded because I negate the potency of racism. Or the potency of oppression. Or the potency of hate.

I find these fears unfounded because these people groups have an army fighting for them. This army is full of celebrities, politicians, billionaires, students, journalists and passionate activists. Trust me, minorities will be fine with an army like this defending them.

And, I would argue, that these minorities aren’t the only ones who need our help. The results of Tuesday night did not expose a red shout of racism but a red shout for help….

The majority of rhetoric going around says that if you’re white, you have an inherent advantage in life. I would argue that, at least for the members of these small impoverished communities, their whiteness only harms them as it keeps their immense struggles out of the public eye.

Rural Americans suffer from a poverty rate that is 3 points higher than the poverty rate found in urban America. In Southern regions, like Appalachia, the poverty rate jumps to 8 points higher than those found in cities. One fifth of the children living in poverty live rural areas. The children in this “forgotten fifth” are more likely to live in extreme poverty and live in poverty longer than their urban counterparts. 57% of these children are white….

Lauren Gurley, a freelance journalist, wrote a piece that focuses on why politicians, namely liberal ones, have written off rural America completely. In this column she quotes Lisa Pruitt, a law professor at the University of California who focuses many of her studies on life in rural America. Pruitt argues that mainstream America ignores poverty stricken rural America because the majority of America associates rural poverty with whiteness. She attributes America’s lack of empathy towards white poverty to the fact that black poverty is attributed to institutionalized racism, while white people have no reason to be poor, unless poor choices were made….

For arguably the first time since President Kennedy in the 1950’s, Donald Trump reached out to rural America. Trump spoke out often about jobs leaving the US, which has been felt deeply by those living in the more rural parts of the country. Trump campaigned in rural areas, while Clinton mostly campaigned in cities. Even if you do not believe Trump will follow through on his promises, he was still one of the few politicians who focused his vision on rural communities and said “I see you, I hear you and I want to help you.”

Trump was the “change” candidate of the 2016 election. Whether Trump proposed a good change or bad change is up to you, but it can’t be denied that Trump offered change. Hillary Clinton, on the other hand, was the establishment candidate. She ran as an extension of Obama and, even though this appealed to the majority of voters located in cities, those in the country were looking for something else. Obama’s policies did little to help  alleviate the many ailments felt by those in rural communities. In response, these voters came out for the candidate who offered to “make America great again.”

I believe that this is why rural, white communities voted for Trump in droves. I do not believe it was purely racism. I believe it is because no one has listened to these communities’ cries for help. The media and our politicians focus on the poverty and deprivation found in cities and, while bringing these issues to light is immensely important, we have neglected another group of people who are suffering. It is not right to brush off all of these rural counties with words like “deplorable” and not look into why they might have voted for Trump with such desperation.

It was not a racist who voted for Trump, but a father who has no possible way of providing a steady income for his family. It was not a misogynist who voted for Trump, but a mother who is feeding her baby mountain dew out of a bottle. It was not a deplorable who voted for Trump, but a young man who has no possibility of getting out of a small town that is steadily growing smaller.

The people America has forgotten about are the ones who voted for Donald Trump. It does not matter if you agree with Trump. It does not matter if you believe that these people voted for a candidate who won’t actually help them. What matters is that the red electoral college map was a scream for help, and we’re screaming racist so loud we don’t hear them. Hatred didn’t elect Donald Trump; People did. [“Hate Didn’t Elect Donald Trump; People Did,” Tori’s Thought Bubble, November 12, 2016]

Wise words. The best way to help the people of whom Tori writes — the people of Charles Murray’s Fishtown — is to ignore the smart-educated-professional-affluent class. It’s a non-problem, as discussed above. The best way to help the forgotten people of America is to unleash the latent economic power of the United States by removing the dead hand of government from the economy.


Bigger, Stronger, and Faster — but Not Quicker?


There’s some controversial IQ research which suggests that reaction times have slowed and people are getting dumber, not smarter. Here’s Dr. James Thompson’s summary of the hypothesis:

We keep hearing that people are getting brighter, at least as measured by IQ tests. This improvement, called the Flynn Effect, suggests that each generation is brighter than the previous one. This might be due to improved living standards as reflected in better food, better health services, better schools and perhaps, according to some, because of the influence of the internet and computer games. In fact, these improvements in intelligence seem to have been going on for almost a century, and even extend to babies not in school. If this apparent improvement in intelligence is real we should all be much, much brighter than the Victorians.

Although IQ tests are good at picking out the brightest, they are not so good at providing a benchmark of performance. They can show you how you perform relative to people of your age, but because of cultural changes relating to the sorts of problems we have to solve, they are not designed to compare you across different decades with say, your grandparents.

Is there no way to measure changes in intelligence over time on some absolute scale using an instrument that does not change its properties? In the Special Issue on the Flynn Effect of the journal Intelligence Drs Michael Woodley (UK), Jan te Nijenhuis (the Netherlands) and Raegan Murphy (Ireland) have taken a novel approach in answering this question. It has long been known that simple reaction time is faster in brighter people. Reaction times are a reasonable predictor of general intelligence. These researchers have looked back at average reaction times since 1889 and their findings, based on a meta-analysis of 14 studies, are very sobering.

It seems that, far from speeding up, we are slowing down. We now take longer to solve this very simple reaction time “problem”.  This straightforward benchmark suggests that we are getting duller, not brighter. The loss is equivalent to about 14 IQ points since Victorian times.

So, we are duller than the Victorians on this unchanging measure of intelligence. Although our living standards have improved, our minds apparently have not. What has gone wrong? [“The Victorians Were Cleverer Than Us!” Psychological Comments, April 29, 2013]

Thompson discusses this and other relevant research in many posts, which you can find by searching his blog for Victorians and Woodley. I’m not going to venture my unqualified opinion of Woodley’s hypothesis, but I am going to offer some (perhaps) relevant analysis based on — you guessed it — baseball statistics.

It seems to me that if Woodley’s hypothesis has merit, it ought to be confirmed by the course of major-league batting averages over the decades. Other things being equal, quicker reaction times ought to produce higher batting averages. Of course, there’s a lot to hold equal, given the many changes in equipment, playing conditions, player conditioning, “style” of the game (e.g., greater emphasis on home runs), and other key variables over the course of more than a century.

Undaunted, I used the Play Index search tool at to obtain single-season batting statistics for “regular” American League (AL) players from 1901 through 2016. My definition of a regular player is one who had at least 3 plate appearances (PAs) per scheduled game in a season. That’s a minimum of 420 PAs in a season from 1901 through 1903, when the AL played a 140-game schedule; 462 PAs in the 154-game seasons from 1904 through 1960; and 486 PAs in the 162-game seasons from 1961 through 2016. I found 6,603 qualifying player-seasons, and a long string of batting statistics for each of them: the batter’s age, his batting average, his number of at-bats, his number of PAs, etc.

The raw record of batting averages looks like this, fitted with a 6th-order polynomial to trace the shifts over time:


Everything else being the same, the best fit would be a straight line that rises gradually, falls gradually, or has no slope. The undulation reflects the fact that everything hasn’t stayed the same. Major-league baseball wasn’t integrated until 1947, and integration was only token for a couple of decades after that. For example: night games weren’t played until 1935, and didn’t become common until after World War II; a lot of regular players went to war, and those who replaced them were (obviously) of inferior quality — and hitting suffered more than pitching; the “deadball” era ended after the 1919 season and averages soared in the 1920s and 1930s; fielders’ gloves became larger and larger.

The list goes on, but you get the drift. Playing conditions and the talent pool have changed so much over the decades that it’s hard to pin down just what caused batting averages to undulate rather than move in a relatively straight line. It’s unlikely that batters became a lot better, only to get worse, then better again, and then worse again, and so on.

Something else has been going on — a lot of somethings, in fact. And the 6th-order polynomial captures them in an undifferentiated way. What remains to be explained are the differences between official BA and the estimates yielded by the 6th-order polynomial. Those differences are the stage 1 residuals displayed in this graph:


There’s a lot of variability in the residuals, despite the straight, horizontal regression line through them. That line, by the way, represents a 6th-order polynomial fit, not a linear one. So the application of the equation shown in figure 1 does an excellent job of de-trending the data.

The variability of the stage 1 residuals has two causes: (1) general changes in the game and (2) the performance of individual players, given those changes. If the effects of the general changes can be estimated, the remaining, unexplained variability should represent the “true” performance of individual batters.

In stage 2, I considered 16 variables in an effort to isolate the general changes. I began by finding the correlations between each of the 16 candidate variables and the stage 1 residuals. I then estimated a regression equation with stage 1 residuals as the dependent variable and the most highly correlated variable as the explanatory variable. I next found the correlations between the residuals of that regression equation and the remaining 15 variables. I introduced the most highly correlated variable into a new regression equation, as a second explanatory variable. I continued this process until I had a regression equation with 16 explanatory variables. I chose to use the 13th equation, which was the last one to introduce a variable with a highly significant p-value (less than 0.01). Along the way, because of collinearity among the variables, the p-values of a few others became high, but I kept them in the equation because they contributed to its overall explanatory power.

Here’s the 13-variable equation (REV13), with each coefficient given to 3 significant figures:

R1 = 1.22 – 0.0185WW – 0.0270DB – 1.26FA + 0.00500DR + 0.00106PT + 0.00197Pa + 0.00191LT – 0.000122Ba – 0.00000765TR + 0.000816DH – 0.206IP + 0.0153BL – 0.000215CG


R1 = stage 1 residuals

WW = World War II years (1 for 1942-1945, 0 for all other years)

DB = “deadball” era (1 for 1901-1919, 0 thereafter)

FA = league fielding average for the season

DR = prevalence of performance-enhancing drugs (1 for 1994-2007, 0 for all other seasons)

PT = number of pitchers per team

Pa = average age of league’s pitchers for the season

LT = fraction of teams with stadiums equipped with lights for night baseball

Ba = batter’s age for the season (not a general condition but one that can explain the variability of a batter’s performance)

TR = maximum distance traveled between cities for the season

DH = designated-hitter rule in effect (0 for 1901-1972, 1 for 1973-2016)

IP = average number of innings pitched per pitcher per game (counting all pitchers in the league during a season)

BL = fraction of teams with at least 1 black player

CG = average number of complete games pitched by each team during the season

The r-squared for the equation is 0.035, which seems rather low, but isn’t surprising given the apparent randomness of the dependent variable. Moreover, with 6,603 observations, the equation has an extremely significant f-value of 1.99E-43.

A positive coefficient means that the variable increases the value of the stage 1 residuals. That is, it causes batting averages to rise, other things being equal. A negative coefficient means the opposite, of course. Do the signs of the coefficients seem intuitively right, and if not, why are they the opposite of what might be expected? I’ll take them one at a time:

World War II (WW)

A lot of the game’s best batters were in uniform in 1942-1945. That left regular positions open to older, weaker batters, some of whom wouldn’t otherwise have been regulars or even in the major leagues. The negative coefficient on this variable captures the war’s effect on hitting, which suffered despite the fact that a lot of the game’s best pitchers also went to war.

Deadball era (DB)

The so-called deadball era lasted from the beginning of major-league baseball in 1871 through 1919 (roughly). It was called the deadball era because the ball stayed in play for a long time (often for an entire game), so that it lost much of its resilience and became hard to see because it accumulated dirt and scuffs. Those difficulties (for batters) were compounded by the spitball, the use of which was officially curtailed beginning with the 1920 season. (See this and this.) As figure 1 indicates, batting averages rose markedly after 1919, so the negative coefficient on DB is unsurprising.

Performance-enhancing drugs (DR)

Their rampant use seems to have begun in the early 1990s and trailed off in the late 2000s. I assigned a dummy variable of 1 to all seasons from 1994 through 2007 in an effort to capture the effect of PEDs. The coefficient suggests that the effect was (on balance) positive.

Number of pitchers per AL team (PT)

This variable, surprisingly, has a positive coefficient. One would expect the use of more pitchers to cause BA to drop. PT may be a complementary variable, one that’s meaningless without the inclusion of related variable(s). (See IP.)

Average age of AL pitchers (Pa)

The stage 1 residuals rise with respect to Pa rise until Pa = 27.4 , then they begin to drop. This variable represents the difference between 27.4 and the average age of AL pitchers during a particular season. The coefficient is multiplied by 27.4 minus average age; that is, by a positive number for ages lower than 27.4, by zero for age 27.4, and by a negative number for ages above 27.4. The positive coefficient suggests that, other things being equal, pitchers younger than 27.4 give up hits at a lower rate than pitchers older than 27.4. I’m agnostic on the issue.

Night baseball, that is, baseball played under lights (LT)

It has long been thought that batting is more difficult under artificial lighting than in sunlight. This variable measures the fraction of AL teams equipped with lights, but it doesn’t measure the rise in night games as a fraction of all games. I know from observation that that fraction continued to rise even after all AL stadiums were equipped with lights. The positive coefficient on LT suggests that it’s a complementary variable. It’s very highly correlated with BL, for example.

Batter’s age (Ba)

The stage 1 residuals don’t vary with Ba until Ba = 37 , whereupon the residuals begin to drop. The coefficient is multiplied by 37 minus the batter’s age; that is, by a positive number for ages lower than 37, by zero for age 37, and by a negative number for ages above 37. The very small negative coefficient probably picks up the effects of batters who were good enough to have long careers and hit for high averages at relatively advanced ages (e.g., Ty Cobb and Ted Williams). Their longevity causes them to be “over represented” in the sample.

Maximum distance traveled by AL teams (TR)

Does travel affect play? Probably, but the mode and speed of travel (airplane vs. train) probably also affects it. The tiny negative coefficient on this variable — which is highly correlated with several others — is meaningless, except insofar as it combines with all the other variables to account for the stage 1 residuals. TR is highly correlated with the number of teams (expansion), which suggests that expansion has had little effect on hitting.

Designated-hitter rule (DH)

The small positive coefficient on this variable suggests that the DH is a slightly better hitter, on average, than other regular position players.

Innings pitched per AL pitcher per game (IP)

This variable reflects the long-term trend toward the use of more pitchers in a game, which means that batters more often face rested pitchers who come at them with a different delivery and repertoire of pitches than their predecessors. IP has dropped steadily over the decades, presumably exerting a negative effect on BA. This is reflected in the rather large, negative coefficient on the variable, which means that it’s prudent to treat this variable as a complement to PT (discussed above) and CG (discussed below), both of which have counterintuitive signs.

Integration (BL)

I chose this variable to approximate the effect of the influx of black players (including non-white Hispanics) since 1947. BL measures only the fraction of AL teams that had at least one black player for each full season. It begins at 0.25 in 1948 (the Indians and Browns signed Larry Doby and Hank Thompson during the 1947 season) and rises to 1 in 1960, following the signing of Pumpsie Green by the Red Sox during the 1959 season. The positive coefficient on this variable is consistent with the hypothesis that segregation had prevented the use of players superior to many of the whites who occupied roster slots because of their color.

Complete games per AL team (CG)

A higher rate of complete games should mean that starting pitchers stay in games longer, on average, and therefore give up more hits, on average. The negative coefficient seems to contradict that hypothesis. But there are other, related variables (PT and CG), so this one should be thought of as a complementary variable.

Despite all of that fancy footwork, the equation accounts for only a small portion of the stage 1 residuals:


What’s left over — the stage 2 residuals — is (or should be) a good measure of comparative hitting ability, everything else being more or less the same. One thing that’s not the same, and not yet accounted for is the long-term trend in home-park advantage, which has slightly (and gradually) weakened. Here’s a graph of the inverse of the trend, normalized to the overall mean value of home-park advantage:


To get a true picture of a player’s single-season batting average, it’s just a matter of adding the stage 2 residual for that player’s season to the baseline batting average for the entire sample of 6,603 single-season performances. The resulting value is then multiplied by the equation given in figure 4. The baseline is .280, which is the overall average  for 1901-2016, from which individual performances diverge. Thus, for example, the stage 2 residual for Jimmy Williams’s 1901 season, adjusted for the long-term trend shown in figure 4, is .022. Adding that residual to .280 results in an adjusted (true) BA of .302, which is 15 points (.015) lower than Williams’s official BA of .317 in 1901.

Here are the changes from official to adjusted averages, by year:


Unsurprisingly, the pattern is roughly a mirror image of the 6th-order polynomial regression line in figure 1.

Here’s how the adjusted batting averages (vertical axis) correlate with the official batting averages (horizontal axis):


The red line represents the correlation between official and adjusted BA. The dotted gray line represents a perfect correlation. The actual correlation is very high (r = 0.93), and has a slightly lower slope than a perfect correlation. High averages tend to be adjusted downward and low averages tend to be adjusted upward. The gap separates the highly inflated averages of the 1920s and 1930s (lower right) from the less-inflated averages of most other decades (upper left).

Here’s a time-series view of the official and adjusted averages:


The wavy, bold line is the 6th-order polynomial fit from figure 1. The lighter, almost-flat line is a 6th-order polynomial fit to the adjusted values. The flatness is a good sign that most of the general changes in game conditions have been accounted for, and that what’s left (the gray plot points) is a good approximation of “real” batting averages.

What about reaction times? Have they improved or deteriorated since 1901? The results are inconclusive. Year (YR) doesn’t enter the stage 2 analysis until step 15, and it’s statistically insignificant (p-value = 0.65). Moreover, with the introduction of another variable in step 16, the sign of the coefficient on YR flips from slightly positive to slightly negative.

In sum, this analysis says nothing definitive about reaction times, even though it sheds a lot of light on the relative hitting prowess of American League batters over the past 116 years. (I’ll have more to say about that in a future post.)

It’s been great fun but it was just one of those things.

Not-So-Random Thoughts (XVII)

Links to the other posts in this occasional series may be found at “Favorite Posts,” just below the list of topics.

*     *     *

Victor Davis Hanson offers “The More Things Change, the More They Actually Don’t.” It echoes what I say in “The Fallacy of Human Progress.” Hanson opens with this:

In today’s technically sophisticated and globally connected world, we assume life has been completely reinvented. In truth, it has not changed all that much.
And he proceeds to illustrate his point (and mine).

*     *     *

Dr. James Thompson, and English psychologist, often blogs about intelligence. Here are some links from last year that I’ve been hoarding:

Intelligence: All That Matters” (a review of a book by Stuart Ritchie)

GCSE Genes” (commentary about research showing the strong relationship between genes and academic achievement)

GWAS Hits and Country IQ” (commentary about preliminary research into the alleles related to intelligence)

Also, from the International Journal of Epidemiology, comes “The Association between Intelligence and Lifespan Is Mostly Genetic.”

All of this is by way of reminding you of my many posts about intelligence, which are sprinkled throughout this list and this one.

*     *     *

How bad is it? This bad:

Thomas Lifson, “Mark Levin’s Plunder and Deceit

Arthur Milikh, “Alexis de Tocqueville Predicted the Tyranny of the Majority in Our Modern World

Steve McCann, “Obama and Neo-fascist America

Related reading: “Fascism, Pots, and Kettles,” by me, of course.

Adam Freedman’s book, A Less than Perfect Union: The Case for States’ Rights. States’ rights can be perfected by secession, and I make the legal case for it in “A Resolution of Secession.”

*     *     *

In a different vein, there’s Francis Menton’s series about anthropogenic global warming. The latest installment is “The Greatest Scientific Fraud of All Time — Part VIII.” For my take on the subject, start with “AGW in Austin?” and check out the readings and posts listed at the bottom.

Immigration and Intelligence

REVISED 11/18/16

I haven’t written about intelligence since April 18, 2015 (here, third item). What’s on my mind now? This:

1. Immigrants to the U.S. are overwhelmingly poor and possibly (but not necessarily) below-average in intelligence.

2. The availability of immigrants seeking employment is a boon to entrepreneurs. Investments in capital (often modest ones such as lawn mowers and chain saws) can be turned into gainful employment for immigrants and profits for entrepreneurs.

3. The employment of immigrants is also a boon to American consumers, who are able to obtain some things more cheaply and some things that they might otherwise not be able to afford (e.g., fresh fruit, maid services, yard work).

4. Consumers should be indifferent about the origin of the labor that benefits them.

5. Taxpayers should care about the origin of labor only to the extent that immigration drives up the taxes because of state support for immigrants (e.g., schooling, medical care, welfare programs where citizenship isn’t a prerequisite).

6. Each taxpayer is also a consumer, and each taxpayer is therefore in a different position with respect to the net benefits (or costs) of immigration. But every consumer-citizen is likely to benefit to some degree because of immigration, though the benefit may not offset the rise in every consumer-citizen’s taxes.

7. Low-skilled Americans who have opted for the dole have no stake in the matter of immigration. If some low-skilled Americans lose jobs that they might otherwise have held, they aren’t “losers” any more than the wagon-makers who lost their jobs when automobiles come along. Voluntary economic change doesn’t have winners and losers — it takes arbitrary government interventions (e.g., minimum-wage laws) to create them.

8. Yes, government allows immigration, but the original intervention that created winners and losers is the one that restrained immigration. If it’s all right for a piece of fruit to move from Mexico to Texas, why isn’t it all right for a worker to move from Mexico to Texas? If it’s all right for a Californian to move to Texas, it is definitely all right for a Mexican to move to Texas.

9. So the only question is whether immigration imposes net costs on some consumers who are also taxpayers. And it’s an issue only because of government programs that allow immigrants to impose costs on taxpayers.

10. The real issue, for me, isn’t immigration, it’s government interventions that may encourage immigration (at a rate higher than the “natural” one) and subsidize immigrants. As usual, government is the problem, not the solution.

What does this have to do with intelligence? This post was spurred by a recent one at West Hunter by Gregory Cochran, “Our Dumb World.” Cochran’s post, combined with another one of his to which he links, can be read as follows:

  • There’s a strong link between the average IQ of a nation and its economic success. (True.)
  • Some things have skewed the relationship (e.g., the imposition of Communism), but the link is there nonetheless.
  • Mass migration from low-IQ countries (presumably Mexico and other Central American nations) to a country with a higher average IQ (e.g., the United States) will reduce the average IQ of the receiving country and therefore harm it economically.

I don’t buy it. For one thing, immigration — even immigration by low-skilled workers with (perhaps) below-average intelligence — can be a boon to the residents of the receiving country, as discussed above. For another thing:

Low-IQ immigrants do not reduce the productivity of high-IQ natives – any more than short immigrants reduce the height of tall natives. (See here for further discussion).

To repeat myself, the real issue is whether government action causes immigrants to impose burdens on natives that wouldn’t be imposed in the absence of government action. And to be clear, government action is any action that results in a rate of immigration which is higher or lower than would occur in the absence of that action (e.g., immigration quotas, implicit or explicit promises of government aid to indigent immigrants).

What about the political and cultural effects of massive immigration from south of the border? I am at the point of declaring that it doesn’t matter. The welfare state is so firmly entrenched in America that I really don’t expect it to be uprooted, except by non-electoral means. Mass culture is already so degenerate that it’s hard to see what could make it worse. And I have no reason to believe that, in general, Hispanics are more vulgar than American Anglos. (Just look at the prime-time TV lineup.) Those of us who prefer high culture can enjoy it without mingling with the hoi polloi.

I have been for years an opponent of illegal immigration. I was on the verge of changing my mind — something of which I am capable. But I’m not ready to do that. My main reservation now has to do with the effect of mass immigration on crime, which argues strongly against immigration from south of the border.

Intelligence, Personality, Politics, and Happiness (re-post)

I am re-posting this, by popular demand. It’s identical to the updated original.

This post is a collection and refinement of related posts at my earlier blog, Liberty Corner (with updated links). Each section of this post carries the same title as the original post at Liberty Corner. “IQ and Personality” is and has been, by far, the most popular of my Liberty Corner posts, so I give the eponymous section the place of honor in this post.

Web pages that link to this post usually consist of a discussion thread whose participants’ views of the post vary from “I told you so” to “that doesn’t square with me/my experience” or “MBTI is all wet because…”.  Those who take the former position tend to be persons of above-average intelligence whose MBTI types correlate well with high intelligence. Those who take the latter two positions tend to be persons who are defensive about their personality types, which do not correlate well with high intelligence. Such persons should take a deep breath and remember that high intelligence (of the abstract-reasoning-book-learning kind measured by IQ tests) is widely distributed throughout the population. As I say below, ” I am not claiming that a small subset of MBTI types accounts for all high-IQ persons, nor am I claiming that a small subset of MBTI types is populated entirely by high-IQ persons.” All I am saying is that the bits of evidence which I have compiled suggest that high intelligence is more likely — but far from exclusively — to be found among persons with certain MBTI types.

The correlations between intelligence, political leanings, and happiness are admittedly more tenuous. But they are plausible.

Leftists who proclaim themselves to be more intelligent than persons of the right do so, in my observation, as a way of reassuring themselves of the superiority of their views. They have no legitimate basis for claiming that the ranks of highly intelligent persons are dominated by the left. Leftist “intellectuals” in academia, journalism, the “arts,” and other traditional haunts of leftism are prominent because they are vocal. But they comprise a small minority of the population and should not be mistaken for typical leftists, who seem mainly to populate the ranks of the civil service, labor unions, the teaching “profession,” and the unemployed. (It is worth noting that public-school teachers, on the whole, are notoriously dumber than most other college graduates.)

Again, I am talking about general relationships, to which there are many exceptions. If you happen to be an exception, don’t take this post personally. You’re probably an exceptional person.


Some years ago I came across some statistics about the personality traits of high-IQ persons (those who are in the top 2 percent of the population).* The statistics pertain to a widely used personality test called the Myers-Briggs Type Indicator (MBTI), which I have taken twice. In the MBTI there are four pairs of complementary personality traits, called preferences: Extraverted/Introverted, Sensing/iNtuitive, Thinking/Feeling, and Judging/Perceiving. Thus, there are 16 possible personality types in the MBTI: ESTJ, ENTJ, ESFJ, ESFP, and so on. (For an introduction to MBTI, summaries of types, criticisms of MBTI, and links to other sources, see this article at Wikipedia. A straightforward description of the theory of MBTI and the personality traits can be found here. Detailed descriptions of the 16 types are given here.)

In summary, here is what the statistics indicate about the correlation between personality traits and IQ:

  • Other personality traits being the same, an iNtuitive person (one who grasps patterns and seeks possibilities) is 25 times more likely to have a high IQ than a Sensing person (one who focuses on sensory details and the here-and-now).
  • Again, other traits being the same, an Introverted person is 2.6 times more likely to have a high IQ than one who is Extraverted; a Thinking (logic-oriented) person is 4.5 times more likely to have a high IQ than a Feeling (people-oriented) person; and a Judging person (one who seeks closure) is 1.6 times as likely to have a high IQ than a Perceiving person (one who likes to keep his options open).
  • Moreover, if you encounter an INTJ, there is a 22% probability that his IQ places him in the top 2 percent of the population. (Disclosure: I am an INTJ.) Next are INTP, at 14%; ENTJ, 8%; ENTP, 5%; and INFJ, 5%. (The next highest type is the INFP at 3%.) The  five types (INTJ, INTP, ENTJ, ENTP, and INFJ) account for 78% of the high-IQ population but only 15% of the total population.**
  • Four of the five most-intelligent types are NTs, as one would expect, given the probabilities cited above. Those same probabilities lead to the dominance of INTJs and INTPs, which account for 49% of the Mensa membership but only 5% of the general population.**
  • Persons with the S preference bring up the rear, when it comes to taking IQ tests.**

A person who encountered this post when it was at Liberty Corner claims that “one would expect to see the whole spectrum of intelligences within each personality type.” Well, one does see just that, but high intelligence is skewed toward the five types listed above. I am not claiming that a small subset of MBTI types accounts for all high-IQ persons, nor am I claiming that a small subset of MBTI types is populated entirely by high-IQ persons.

I acknowledge reservations about MBTI, such as those discussed in the Wikipedia article. An inherent shortcoming of psychological tests (as opposed to intelligence tests) is that they rely on subjective responses (e.g., my favorite color might be black today and blue tomorrow). But I do not accept this criticism:

[S]ome researchers expected that scores would show a bimodal distribution with peaks near the ends of the scales, but found that scores on the individual subscales were actually distributed in a centrally peaked manner similar to a normal distribution. A cut-off exists at the center of the subscale such that a score on one side is classified as one type, and a score on the other side as the opposite type. This fails to support the concept of type: the norm is for people to lie near the middle of the subscale.[6][7][8][33][42]

Why was “it was expected” that scores on a subscale (E/I, S/N, T/F, J/P) would show a bimodal distribution? How often does one encounter a person who is at the extreme end of any subscale? Not often, I wager, except in places where such extremes are likely to be clustered (e.g., Extraverts in acting classes, Introverts in monasteries). The cut-off at the center of each subscale is arbitrary; it simply affords a shorthand characterization of a person’s dominant traits. But anyone who takes an MBTI (or equivalent instrument) is given his scores on each of the subscales, so that he knows the strength (or weakness) of his tendencies.

Regarding other points of criticism: It is possible, of course, that a person who is familiar with MBTI tends to see in others the characteristics of their known MBTI types (i.e., confirmation bias). But has that tendency been confirmed by rigorous testing? Such testing would examine the contrary case, that is, the ability of a person to predict the type of a person whom he knows well (e.g., a co-worker or relative). The supposed vagueness of the descriptions of the 16 types arises from the complexity of human personality; but there are differences among the descriptions, just as there are differences among individuals. According to a footnote to an earlier version of the Wikipedia article about MBTI, half of the persons who take the MBTI are able to guess their types before taking it. Does that invalidate MBTI or does it point to a more likely phenomenon, namely, that introspection is a personality-related trait, one that is more common among Introverts than Extraverts? A good MBTI instrument cuts through self-deception and self-flattery by asking the same set of questions in many different ways, and in ways that do not make any particular answer seem like the “right” one.

My considerable exposure to high-IQ scientists in 30 years of working with them is suggestive. Most of them seemed to exhibit the traits of INTJs and INTPs. And those who took an MBTI test were found to be INTJs and INTPs.


It is hard to find clear, concise analyses of the relationship between IQ and political leanings. I offer the following in evidence that very high-IQ individuals lean strongly toward libertarian positions.

The Triple Nine Society (TNS) limits its membership to persons with IQs in the top 0.1% of the population. In an undated survey (probably conducted in 2000, given the questions about the perceived intelligence of certain presidential candidates), members of TNS gave their views on several topics (in addition to speculating about the candidates’ intelligence): subsidies, taxation, civil regulation, business regulation, health care, regulation of genetic engineering, data privacy, death penalty, and use of military force.

The results speak for themselves. Those members of TNS who took the survey clearly have strong (if not unanimous) libertarian leanings.


I count libertarians as part of the right because libertarians’ anti-statist views are aligned with the views of the traditional (small-government) conservatives who are usually Republicans. Having said that, the results reported in “IQ and Politics” lead me to suspect that the right is smarter than the left, left-wing propaganda to the contrary notwithstanding. There is additional evidence for my view.

A site called Personality Page offers some data about personality type and political affiliation. The sample is not representative of the population as a whole; the average age of respondents is 25, and introverted personalities are overrepresented (as you might expect for a test that is apparently self-administered through a web site). On the other hand, the results are probably unbiased with respect to intelligence because the data about personality type were not collected as part of a study that attempts to relate political views and intelligence, and there is nothing on the site to indicate a left-wing bias. (Psychologists, who tend toward leftism, have a knack for making conservatives look bad, as discussed here, here, and here. If there is a strong association between political views and intelligence, it is found among so-called intellectuals, where the herd mentality reigns supreme.)

The data provided by Personality Page are based on the responses of 1,222 individuals who took a 60-question personality test that determined their MBTI types (see “IQ and Personality”). The test takers were asked to state their political preferences, given these choices: Democrat, Republican, middle of the road, liberal, conservative, libertarian, not political, and other. Political self-labelling is an exercise in subjectivity. Nevertheless, individuals who call themselves Democrats or liberals (the left) are almost certainly distinct, politically, from individuals who call themselves Republicans, conservatives, or libertarians (the right).

Now, to the money question: Given the distribution of personality types on the left and right, which distribution is more likely to produce members of Mensa? The answer: Those who self-identify as persons of the right are 15% more likely to qualify for membership in Mensa than those who self-identify as persons of the left. This result is plausible because it is consistent with the pronounced anti-government tendencies of the very-high-IQ members of the Triple Nine Society (see “IQ and Politics”).


That statement follows from research by the Pew Research Center (“Are We Happy Yet?” February 13, 2006) and Gallup (“Republicans Report Much Better Health Than Others,” November 30, 2007).

Pew reports:

Some 45% of all Republicans report being very happy, compared with just 30% of Democrats and 29% of independents. This finding has also been around a long time; Republicans have been happier than Democrats every year since the General Social Survey began taking its measurements in 1972….

Of course, there’s a more obvious explanation for the Republicans’ happiness edge. Republicans tend to have more money than Democrats, and — as we’ve already discovered — people who have more money tend to be happier.

But even this explanation only goes so far. If one controls for household income, Republicans still hold a significant edge: that is, poor Republicans are happier than poor Democrats; middle-income Republicans are happier than middle-income Democrats, and rich Republicans are happier than rich Democrats.

Gallup adds this:

Republicans are significantly more likely to report excellent mental health than are independents or Democrats among those making less than $50,000 a year, and among those making at least $50,000 a year. Republicans are also more likely than independents and Democrats to report excellent mental health within all four categories of educational attainment.

There is a lot more in both sources. Read them for yourself.

Why would Republicans be happier than Democrats? Here’s my thought, Republicans tend to be conservative or libertarian (at least with respect to minimizing government’s role in economic affairs). I refer you to a post in which I discussed Thomas Sowell’s A Conflict of Visions:

He posits two opposing visions: the unconstrained vision (I would call it the idealistic vision) and the constrained vision (which I would call the realistic vision). As Sowell explains, at the end of chapter 2:

The dichotomy between constrained and unconstrained visions is based on whether or not inherent limitations of man are among the key elements included in each vision…. These different ways of conceiving man and the world lead not merely to different conclusions but to sharply divergent, often diametrically opposed, conclusions on issues ranging from justice to war.

Idealists (“liberals”) are bound to be less happy than realists (conservatives and libertarians) because idealists’ expectations about human accomplishments (aided by government) are higher than those of realists, and so idealists are doomed to disappointment.

All of this is consistent with findings reported by law professor James Lindgren:

[C]ompared to anti-redistributionists, strong redistributionists have about two to three times higher odds of reporting that in the prior seven days they were angry, mad at someone, outraged, sad, lonely, and had trouble shaking the blues. Similarly, anti-redistributionists had about two to four times higher odds of reporting being happy or at ease. Not only do redistributionists report more anger, but they report that their anger lasts longer. When asked about the last time they were angry, strong redistributionists were more than twice as likely as strong opponents of leveling to admit that they responded to their anger by plotting revenge. Last, both redistributionists and anti-capitalists expressed lower overall happiness, less happy marriages, and lower satisfaction with their financial situations and with their jobs or housework. (From the abstract of Northwestern Law and Economics Research Paper 06-29, “What Drives Views on Government Redistribution and Anti-Capitalism: Envy or a Desire for Social Dominance?,” March 15, 2011.)


If you are very intelligent — with an IQ that puts you in the top 2% of the population — you are most likely to be an INTJ, INTP, ENTJ, ENTP, or INFJ, in that order. Your politics will lean heavily toward libertarianism or small-government conservatism. You probably vote Republican most of the time because, even if you are not a card-carrying Republican, you are a staunch anti-Democrat. And you are a happy person because your expectations are not constantly defeated by reality.

*     *     *


* I apologize for not having documented the source of the statistics that I cite here. I dimly recall finding them on or via the website of American Mensa, but I am not certain of that. And I can no longer find the source by searching the web. I did transcribe the statistics to a spreadsheet, which I still have. So, the numbers are real, even if their source is now lost to me.

** Estimates of the distribution of  MBTI types  in the U.S. population are given in two tables on page 4 of “Estimated Frequencies of the Types in the United States Population,” published by the Center for Applications of Psychological Type. One table gives estimates of the distribution of the population by preference (E, I, N, S, etc.). The other table give estimates of the distribution of the population among all 16 MBTI types. The statistics for members of Mensa were broken down by preferences, not by types; therefore I had to use the values for preferences to estimate the frequencies of the 16 types among members of Mensa. For consistency, I used the distribution of the preferences among the U.S. population to estimate the frequencies of the 16 types among the population, rather than use the frequencies provided for each type. For example, the fraction of the population that is INTJ comes to 0.029 (2.9%) when the values for I (0.507), N (0.267), T (0.402), and J (0.541) are multiplied. But the detailed table has INTJs as 2.1% of the population. In sum, there are discrepancies between the computed and given values of the 16 types in the population. The most striking discrepancy is for the INFJ type. When estimated from the frequencies of the four preferences, INFJs are 4.4% of the population; the table of values for all 16 types gives the percentage of INFJs as 1.5%.

Using the distribution given for the 16 types leads to somewhat different results:

  • There is a 31% probability that an INTJ’s his IQ places him in the top 2 percent of the population. Next are INFJ, at 14%; ENTJ, 13%; and INTP, 10%. (The next highest type is the ENTP at 4%.) The  four types (INTJ, INFJ, ENTJ, AND INTP) account for 72% of the high-IQ population but only 9% of the total population. The top five types (including ENTPs) account for 78% of the high-IQ population but only 12% of the total population.
  • Four of the five most-intelligent types are NTs, as one would expect, given the probabilities cited earlier. But, in terms of the likelihood of having an IQ, this method moves INFJs into second place, a percentage point ahead of ENTJs.
  • In any event, the same five types dominate, and all five types have a preference for iNtuitive thinking.
  • As before, persons with the S preference generally lag their peers when it comes to IQ tests.

*   *   *

Related posts:
Intelligence as a Dirty Word
Intelligence and Intuition

Not-So-Random Thoughts (XIV)


Links to the other posts in this occasional series may be found at “Favorite Posts,” just below the list of topics.

*     *     *

Paul Mirengoff explores the similarities between Neville Chamberlain and Barack Obama; for example:

We see with Chamberlain the same curious dynamic present in the Obama presidency. At home, a tough-as-nails administration/political machine that takes no prisoners and rarely compromises; abroad, a feckless operation with a pattern of caving to belligerent adversaries. [Neville Chamberlain and Barack Obama: The Similarities Run Deep,” Powerline Blog, April 15, 2014]

See also John Hinderaker’s Powerline post, “Daniel Pipes: The Obama Doctrine Serves Up One Disaster After Another” (April 6, 2015), and a piece by Eileen F. Toplansky,”Obama’s Three Premises” (American Thinker, April 20, 2015).

What is Obama up to? For my take, see “Does Obama Love America?

*     *     *

If it were possible to convince a climate alarmist that he is wrong, Christopher Monckton of Brenchley is the man for the job:

What Evidence,” asks Ronald Bailey’s headline (, April 3, 2015), “Would Convince You That Man-Made Climate Change Is Real?

The answer: a rational, scientific case rooted in established theory and data would convince me that manmade climate change is a problem. That it is real is not in doubt, for every creature that breathes out emits CO2 and thus affects the climate.

The true scientific question, then, is not the fatuous question whether “Man-Made Climate Change Is Real” but how much global warming our sins of emission may cause, and whether that warming might be more a bad thing than a good thing.

However, Mr Bailey advances no rational case. What, then, are the elements of a rational, scientific case that our influence on the climate will prove dangerous unless the West completes its current self-shutdown?… [How to Convince a Climate Skeptic He’s Wrong,” Watts Up With That, April 9, 2015]

There follows a step-by-step dismantling of Mr. Bailey’s case for alarmism. Lord Monckton ends with this:

[I]f Mr Bailey does me the courtesy of reading the above, he will realize that temperatures are not rising by much, glacial ice-melt (if occurring) is on too small a scale to raise sea level by much, global sea ice extent shows little change in two generations, ditto northern-hemisphere snow cover, there has been little increase in rainfall and (according to the IPCC) little evidence for “stronger rainstorms”, and the ocean warming is so small that it falls within the considerable measurement error.

The evidence he adduces is questionable at best on every count. The Temple of Thermageddon will have to do better than that if it wants to convince us in the teeth of the evidence….

…[N]o rational scientific or economic case can be made for taking any action whatsoever today in a probably futile and certainly cost-ineffective attempt to make global warming that is not happening as predicted today go away the day after tomorrow.

The correct policy to address what is likely to prove a non-problem – and what, even if it were every bit as much of a problem as the tax-gobblers would wish, could not by even their most creative quantitative easing be cost-effectively solved by any attempt at mitigation – is to have the courage to do nothing now and adapt later if necessary.

The question is why, in the teeth of the scientific and economic evidence, nearly all of the global governing class were so easily taken in or bought out or both by the strange coalescence of powerful vested interests who have, until now, profited so monstrously by the biggest fraud in history at such crippling expense in lives and treasure to the rest of us, and at such mortal threat to the integrity and trustworthiness of science itself. [Ibid.]

My own modest effort to quell climate alarmism is summarized in “AGW: The Death Knell.”

*     *     *

Steve Sailer has some fun with the latest bit of experimental hocus-pocus by the intelligence-isn’t-heritable crowd, as interpreted by a reporter for The Washington Post:

In the last few years, there appears to have been a decision to blame racial differences in intelligence on differences in income level, although, of course, that’s not very plausible. That’s what people said way back in 1965, but then the federal Coleman Report of 1966 showed that affluent black students weren’t setting the world on fire academically on average, and vast amounts of data have accumulated validating the Coleman Report ever since.

But a half century later we’re back to asserting the same untested theories as in 1965….

Allow me to point out that a national newspaper has asked a couple of guys who know what they are talking about to punch holes in the latest bit of goodthink and, as of press time, the American public hasn’t dug up Hitler’s DNA and elected it President. So maybe we’re actually mature enough to discuss reality rather than lie all the time?…

Six decades from now, the Education Secretary of the hereditary Bush-Clinton Administration will be declaring the key periods for federal intervention are the eight months and 29 days before birth … but not a day sooner! [Charles Murray and James Thompson Asked Their Opinions in ‘Post’ Article on Brain Size; World Hasn’t Ended, Yet,” The Unz Review, April 15, 2015]

Along the way, Sailer links to Dr. James Thompson’s post about the article in question. There’s a followup post by Thompson, and this one is good, too. See also this post by Sailer.

Gregory Cochran has a related post (“Scanners Live in Vain,” West Hunter, March 31, 2015), where he says this about the paper and the reporting about it:

There is a new paper out in Nature Neuroscience,  mainly by Kimberly Noble, on socioeconomic variables and and brain structure:  Family income, parental education and brain structure in children and adolescents. They found that cortex area went up with income, although more slowly at high incomes.  Judging from their comments to the press, the authors think that being poor shrinks your brain.

Of course, since intelligence is highly heritable, and since people in higher social classes, or with high income, have higher average IQs (although not nearly as high as I would like), you would expect their kids to be, on average, smarter than kids from low-income groups (and have larger brains, since brain size is correlated with IQ) for genetic reasons.  But I guess the authors of this paper have never heard of  any of that – which raises the question, did they scan the brains of the authors?  Because that would have been interesting.  You can actually do microscopic MRI.

Even better, in talking to Nature, another researcher, Martha Farah,  mentions unpublished work that shows that the brain-size correlation with SES  is already there (in African-American kids) by age one month!

Of course, finding that the pattern already exists at the age of one month seriously weakens any idea that being poor shrinks the brain: most of the environmental effects you would consider haven’t even come into play in the first four weeks, when babies drink milk, sleep, and poop. Genetics affecting both parents and their children would make more sense, if the pattern shows up so early (and I’ll bet money that, if real,  it shows up well before one month);  but Martha Farah, and the reporter from Nature, Sara Reardon, ARE TOO FUCKING DUMB to realize this.

And John Ray points to this:

Quick thinkers are born not made, claim scientists.

They have discovered a link between our genes and the ability to remain mentally on the ball in later life.

It is the first time a genetic link has been shown to explain why some people have quick thinking skills.

Researchers identified a common genetic variant – changes in a person’s genetic code – related to how quickly a person is able to process new information. [Jenny Hope, “Quick Thinkers Are Born Not Made: The Speed at Which We Process New Information Is Written in Our Genes,”, April 16, 2015]

Dr. Ray links to the underlying studies, here.

I’ve probably said more than I should say about the heritability of intelligence in “Race and Reason: The Achievement Gap — Causes and Implications,” “Evolution and Race,” “‘Wading’ into Race, Culture, and IQ,” and “The Harmful Myth of Inherent Equality.”

*     *     *

Speaking of equality, or the lack thereof, Daniel Bier explains “How Piketty Manufactured Rising [Wealth] Inequality in 6 Steps” (Foundation for Economic Education, April 9, 2015):

Piketty’s chart on US wealth inequality displayed a trend that none of its original sources showed. Worst of all, he didn’t tell his readers that he had done any of this, much less explained his reasoning.

But now Magness has deconstructed the chart and shown, step by step, how Piketty tortured his sources into giving him the result he wanted to see….

If your methods can produce opposite results using the same sources, depending entirely on your subjective judgment, you’re not doing science — you’re doing a Choose Your Own Adventure story where you start from the conclusion and work backwards.

Now that you’ve seen how it’s done, you too can “piketty” your data and massage your narrative into selling 1.5 million books — that almost no one will actually read, but will be widely cited as justification for higher taxes nonetheless.

Committed leftists will ignore Piketty’s step back from extreme redistributionism, which I discussed in “Not-So-Random Thoughts (XIII).”

*     *     *

Committed leftists will lament the predicate of “Has Obamacare Turned Voters Against Sharing the Wealth?” (The New York Times, April 15, 2015). The author of the piece, Thomas B. Edsall (formerly of The Washington Post), clearly laments the possibility. (I do not, of course.) Edsall’s article is full of good news (for me); for example:

In 2006, by a margin of more than two to one, 69-28, those surveyed by Gallup said that the federal government should guarantee health care coverage for all citizens of the United States. By late 2014, however, Gallup found that this percentage had fallen 24 points to 45 percent, while the percentage of respondents who said health care is not a federal responsibility nearly doubled to 52 percent.

Edsall’s main worry seems to be how such a mood shift will help Republicans. Evidently, he doesn’t care about taxpayers, people who earn their income, or economic growth, which is inhibited by redistribution from “rich” to “poor.” But what else is new? Edsall is just another representative of the elite punditariat — a member of the “top” part of the left’s “top and bottom” coalition.

Edsall and his ilk should be worried. See, for example, “The Obamacare Effect: Greater Distrust of Government” (the title tells the tale) and “‘Blue Wall’ Hype” which debunks the idea that Democrats have a lock on the presidency.

*     *     *

The question of nature vs. nurture, which I touched on three entries earlier, is closely related to the question of innate ability vs. effort as the key to success in a field of endeavor. “Scott Alexander” of Slate Star Codex has written at length about innate ability vs. effort in two recent posts: “No Clarity Around Growth Mindset…Yet” and “I Will Never Have the Ability to Clearly Explain My Beliefs about Growth Mindset.” (That should be “to explain clearly.”)

This is from the first-linked post:

If you’re not familiar with it, growth mindset is the belief that people who believe ability doesn’t matter and only effort determines success are more resilient, skillful, hard-working, perseverant in the face of failure, and better-in-a-bunch-of-other-ways than people who emphasize the importance of ability. Therefore, we can make everyone better off by telling them ability doesn’t matter and only hard work does.

This is all twaddle, as “Alexander” shows, more or less, in his two very long posts. My essay on the subject is a lot shorter and easier to grasp: “The Harmful Myth of Inherent Equality.”

*     *     *


Obamacare, not unsurprisingly to me, has led to the rationing of health care, according to Bob Unruh’s “Obamacare Blocks Patients Paying for Treatment” (WND, March 6, 2014). And Aleyne Singer delivers “More Proof Obamacare Is Increasing Coverage but Not Access to Health Care” (The Daily Signal, December 9, 2014).

None of this should surprise anyone who thought about the economics of Obamacare, as I did in “Rationing and Health Care,” “The Perils of Nannyism: The Case of Obamacare,” “More about the Perils of Obamacare,” and “Health-Care Reform: The Short of It.”

*     *     *

Ben Bernanke asks “Why Are Interest Rates So Low?” (Ben Bernanke’s Blog, March 30, 2015). His answer? In so many words, business is bad, which means that the demand for capital financing is relatively weak. But in a followup post, “Why Are Interest Rates So Low, Part 2: Secular Stagnation” (Ben Bernanke’s Blog, March 31, 2015), Bernanke argues that the problem isn’t secular stagnation.

I agree that interest rates are low because the economy remains weak, despite some recovery from the nadir of the Great Recession. But, unlike Bernanke, I don’t expect the economy to make a full recovery — and I’m talking about real growth, not phony unemployment-rate recovery. Why Not? See “Obamanomics in Action” and “The Rahn Curve Revisited.” The economy will never grow to its potential as long as the dead hand of government continues to press down on it.


Not-So-Random Thoughts (XIII)

Links to the other posts in this occasional series may be found at “Favorite Posts,” just below the list of topics.

*     *     *

Jeremy Egerer says this “In Defense of a Beautiful Boss” (American Thinker, February 8, 2015):

Leftists have been waging a war against nearly every personal advantage for years: if they aren’t upset because your parents are rich, they’ll insult you because your parents are white, or maybe because you have a penis.  In their most unreasonable moments, they might even be upset that you deserve your own job.  It seems only reasonable to expect that sooner or later, they would be complaining about whether or not our bosses keep themselves in shape.

This is because at the heart of all leftism lies an unreasonable envy of all advantage (disguised as an advocacy of the disadvantaged) and an unhealthy hatred of actual diversity (disguised as an appreciation of difference).  They call life a meritocracy when your successful parents raise you to win, which is a lot like complaining that your parents raised you at all.  It’s almost enough to make you wonder whether they loathe the laws of cause and effect.  In the fight against all odds – not his, but everyone’s – the leftist hasn’t only forgotten that different people breed different people; he’s forgotten that different people are diversity itself, and that diversity, the thing he claims to be championing, means that someone is going to have natural advantages.

Spot on. I have addressed the left’s war on “lookism” in “How to Combat Beauty-ism” and “An Economist’s Special Pleading: Affirmative Action for the Ugly.”

*     *     *

John Ray tackles “Conservative and Liberal Brains Again” (A Western Heart, February 14, 2015):

Most such reports [Current Biology 21, 677–680, April 26, 2011 ª2011. DOI 10.1016/j.cub.2011.03.017] are … parsimoniously interpreted as conservatives being more cautious, which is hardly a discovery. And if there is something wrong with caution then there is everything wrong with a lot of things.  Science, for instance, is a sustained exercise in caution. So conservatives are born more cautious and Leftist brains miss most of that out.  So [a commentary that conservatives are] “sensitive to fear” … could be equally well restated as “cautious”.  And the finding that liberals “have a higher capacity to tolerate uncertainty and conflicts” is pure guesswork [on the part of the commentators].  As the report authors note, that is just “one of the functions of the anterior cingulate cortex”.

Despite the apparent even-handedness of the authors of the study cited by Dr. Ray, the field of psychology has long had a pro-left tilt. See, for example, my posts “Conservatism, Libertarianism, and the ‘Authoritarian Personality’,” “The F Scale, Revisited,” and “The Psychologist Who Played God.”

*     *     *

Income inequality is another item in the long list of subjects about which leftists obsess, despite the facts of the matter. Mark J. Perry, as usual, deals in facts: “US Middle Class Has Disappeared into Higher-Income Groups; Recent Stagnation Explained by Changing Household Demographics?” (, February 4, 2015) and “Evidence Shows That Affluence in the US Is Much More Fluid and Widespread Than The Rigid Class Structure Narrative Suggests” (, February 25, 2015). The only problem with these two posts is Perry’s unnecessary inclusion of a question mark in the title of the first one. For more on the subject, plus long lists of related posts and readings, see my post, “Mass (Economic) Hysteria: Income Inequality and Related Themes.”

*     *     *

Speaking of leftists who obsess about income inequality — and get it wrong — there’s Thomas Piketty, author of the much-rebutted Capital in the Twenty-First Century. I have much to say about Deidre McCloskey’s take-down of Piketty in “McCloskey on Piketty.” David Henderson, whose review of Capital is among the several related readings listed in my post, has more to say; for example:

McCloskey’s review is a masterpiece. She beautifully weaves together economic history, simple price theory, basic moral philosophy, and history of economic thought. Whereas I had mentally put aside an hour to read and think, it took only about 20 minutes. I highly recommend it. (“McCloskey on Piketty,” EconLog, February 25, 2015)

Henderson continues by sampling some of Piketty’s many errors of fact, logic, and economic theory that McCloskey exposes.

*     *     *

Although it won’t matter to committed leftists, Piketty seems to have taken some of this critics to heart. James Pethokoukis writes:

[I]n a new paper, Piketty takes a step or two backward. He now denies that he views his simple economic formula “as the only or even the primary tool for considering changes in income and wealth in the 20th century, or for forecasting the path of income and wealth inequality in the 21st century.” Seems his fundamental law isn’t so fundamental after all once you factor in things like how some of that wealth is (a) spent on super-yachts and bad investments; (b) divided among children through the generations; and (c) already taxed fairly heavily. In particular, the rise in income inequality, as opposed to wealth inequality, has “little to do” with “r > g,” he says….

Piketty’s modest retreat isn’t all that surprising, given the withering academic assault on his research. In a survey of top economists late last year, 81 percent disagreed with his thesis. And several used fairly rough language — at least for scholars — such as “weak” and not “particularly useful,” with one accusing Piketty of “poor theory” and “negligible empirics.”

This is all rather bad news for what I have termed the Unified Economic Theory of Modern Liberalism: Not only are the rich getting richer — and will continue to do so because, you know, capitalism — but this growing gap is hurting economic growth. Redistribution must commence, tout de suite!

But Piketty’s clarification isn’t this politically convenient theory’s only problem. The part about inequality and growth has also suffered a setback. The link between the two is a key part of the “secular stagnation” theory of superstar Democratic economist Lawrence Summers. Since the rich save more than the middle class, growing income inequality is sapping the economy of consumer demand. So government must tax more and spend more. But Summers recently offered an updated view, saying that while boosting consumer demand is necessary, it is not sufficient for strong economic growth. Washington must also do the sort of “supply-side” stuff that Republicans kvetch about, such as business tax reform.

…[C]oncern about the income gap shouldn’t be used an excuse to ignore America’s real top problem, a possible permanent downshift in the growth potential of the U.S. economy. At least Piketty got half his equation right. [“The Politically Convenient but Largely Bogus Unified Economic Theory of Modern Liberalism,” The Week, March 11, 2015]

About that bogus inequality-hurts-growth meme, see my post, “Income Inequality and Economic Growth.”

*     *     *

Harvard’s Robert Putnam is another class warrior, whose propagandistic effusion “E Pluribus Unum: Diversity and Community in the Twenty-first Century“ I skewer in “Society and the State” and “Genetic Kinship and Society.” I was therefore gratified to read in Henry Harpending’s post, “Charles Murray and Robert Putnam on Class” (West Hunter, March 20, 2015) some things said by John Derbyshire about Putnam’s paper:

That paper has a very curious structure. After a brief introduction (two pages), there are three main sections, headed as follows:

The Prospects and Benefits of Immigration and Ethnic Diversity (three pages)
Immigration and Diversity Foster Social Isolation (nineteen pages)
Becoming Comfortable with Diversity (seven pages)

I’ve had some mild amusement here at my desk trying to think up imaginary research papers similarly structured. One for publication in a health journal, perhaps, with three sections titled:

Health benefits of drinking green tea
Green tea causes intestinal cancer
Making the switch to green tea

Social science research in our universities cries out for a modern Jonathan Swift to lampoon its absurdities.


*     *     *

Putnam is a big booster of “diversity,” which — in the left’s interpretation — doesn’t mean diversity of political, social, and economic views. What it means is the forced association of persons of irreconcilably opposed social norms. I say some things about that in “Society and the State” and “Genetic Kinship and Society.” Fred Reed has much more to say in a recent column:

In Ferguson blacks are shooting policemen as others cheer. It does a curmudgeon’s soul good: Everything gets worse, the collapse continues, and unreasoning stupidity goes thundering into the future.

We will hear I suppose that it wasn’t racial, that teens did it, that discrimination  caused it, white privilege, racism, institutional racism, slavery, colonialism, bigots, Southerners, rednecks—everything but the hatred of blacks for whites.

And thus we will avoid the unavoidable, that racial relations are a disaster, will remain a disaster, will get worse, are getting worse, and will lead to some awful denouement no matter how much we lie, preen, vituperate, chatter like Barbary apes, or admire ourselves.

It isn’t working. There is no sign that it ever will. What now?

The only solution, if there is a solution, would seem to be an amicable separation. This methinks would be greatly better than the slow-motion, intensifying racial war we now see, and pretend not to see. When the races mix, there is trouble. So, don’t mix them….

The racial hostility of blacks for whites can be seen elsewhere, for example in targeting of crime, most starkly in interracial rates of rape…. The numbers on rape, almost entirely black on white, also check out as cold fact… This has been analyzed to death, and ignored to death, but perhaps the most readable account is Jim Goad’s For Whom the Cat Calls (the numbers of note come below the ads).

Even without the (inevitable) racial hostility, togetherheid would not work well. The races have little or nothing in common. They do not want the same things. Whites come from a literate European tradition dating at least from the Iliad in 800 BC, a tradition characterized by literature, mathematics, architecture, philosophy, and the sciences. Africa, having a very different social traditions, was barely touched by this, and today blacks still show little interest. Even in the degenerate America of today, whites put far more emphasis on education than do blacks.

The media paint the problems of blacks as consequent to discrimination, but they clearly are not. If blacks in white schools wanted to do the work, or could, whites would applaud. If in black schools they demanded thicker textbooks with bigger words and smaller pictures, no white would refuse. The illiteracy, the very high rates of illegitimacy, the crime in general, the constant killing of young black men by young black men in particular—whites do not do these. They are either genetic, and irremediable, or cultural, and remediable, if at all, only in the very long run. We live in the short run.

Would it then not be reasonable to encourage a voluntary segregation? Having only black policemen in black regions would slow the burning of cities. If we let people live among their own, let them study what they chose to study, let them police themselves and order their schools as they chose, considerable calm would fall over the country.

If the races had the choice of running their own lives apart, they would. If this is not true, why do we have to spend such effort trying to force them together?

It is a great fallacy to think that because we ought to love one another, we will; or that because bloodshed among groups makes no sense, it won’t happen. The disparate seldom get along, whether Tamils and Sinhalese or Hindus and Moslems or Protestants and Catholics or Jews and Palestinians. The greater the cultural and genetic difference, the greater the likelihood and intensity of conflict. Blacks and whites are very, very different….

Separation does not imply disadvantage. The assertion that “separate is inherently unequal” is a catchiphrastic embodiment of the Supreme Court’s characteristic blowing in the political wind. A college for girls is not inherently inferior to a college for boys, nor a yeshiva for Jews inherently inferior to a parish school for Catholics. And maybe it is the business of girls and boys, Catholics and Jews, to decide what and where they want to study—not the government’s business….

Anger hangs over the country. Not everyone white is a professor or collegiate sophomore or network anchor. Not every white—not by a long shot—in Congress or the federal bureaucracy is a Mother Jones liberal, not in private conversation. They say aloud what they have to say. But in the Great Plains and small-town South, in corner bars in Chicago and Denver, in the black enclaves of the cities, a lot of people are ready to rumble. Read the comments section of the St. Louis papers after the riots. We can call the commenters whatever names we choose but when we finish, they will still be there. The shooting of policemen for racial reasons–at least four to date–is not a good sign. We will do nothing about it but chatter. [“The Symptoms Worsen,” Fred on Everything, March 15, 2015]

See also Reed’s column “Diversity: Koom. Bah. Humbug” (January 13, 2015) and my posts, “Race and Reason: The Achievement Gap — Causes and Implications,” “The Hidden Tragedy of the Assassination of Lincoln.”, “‘Conversing’ about Race,” “‘Wading’ into Race, Culture, and IQ,” “Round Up the Usual Suspects,”and “Evolution, Culture, and ‘Diversity’.”

*     *     *

In “The Fallacy of Human Progress” I address at length the thesis of Steven Pinker’s ludicrous The Better Angels of Our Nature: Why Violence Has Declined. In rebuttal to Pinker, I cite John Gray, author of The Silence of Animals: On Progress and Other Modern Myths:

Gray’s book — published  18 months after Better Angels — could be read as a refutation of Pinker’s book, though Gray doesn’t mention Pinker or his book.

Well, Gray recently published a refutation of Pinker’s book, which I can’t resist quoting at length:

The Better Angels of Our Nature: a history of violence and humanity (2011) has not only been an international bestseller – more than a thousand pages long and containing a formidable array of graphs and statistics, the book has established something akin to a contemporary orthodoxy. It is now not uncommon to find it stated, as though it were a matter of fact, that human beings are becoming less violent and more altruistic. Ranging freely from human pre-history to the present day, Pinker presents his case with voluminous erudition. Part of his argument consists in showing that the past was more violent than we tend to imagine…. This “civilising process” – a term Pinker borrows from the sociologist Norbert Elias – has come about largely as a result of the increasing power of the state, which in the most advanced countries has secured a near-monopoly of force. Other causes of the decline in violence include the invention of printing, the empowerment of women, enhanced powers of reasoning and expanding capacities for empathy in modern populations, and the growing influence of Enlightenment ideals….

Another proponent of the Long Peace is the well-known utilitarian philosopher Peter Singer, who has praised The Better Angels of Our Nature as “a supremely important book … a masterly achievement. Pinker convincingly demonstrates that there has been a dramatic decline in violence, and he is persuasive about the causes of that decline.” In a forthcoming book, The Most Good You Can Do, Singer describes altruism as “an emerging movement” with the potential to fundamentally alter the way humans live….

Among the causes of the outbreak of altruism, Pinker and Singer attach particular importance to the ascendancy of Enlightenment thinking….

…Pinker’s response when confronted with [contrary] evidence is to define the dark side of the Enlightenment out of existence. How could a philosophy of reason and toleration be implicated in mass murder? The cause can only be the sinister influence of counter-Enlightenment ideas….

The picture of declining violence presented by this new orthodoxy is not all it seems to be. As some critics, notably John Arquilla, have pointed out, it’s a mistake to focus too heavily on declining fatalities on the battlefield….

If great powers have avoided direct armed conflict, they have fought one another in many proxy wars. Neocolonial warfare in south-east Asia, the Korean war and the Chinese invasion of Tibet, British counter-insurgency warfare in Malaya and Kenya, the abortive Franco-British invasion of Suez, the Angolan civil war, the Soviet invasions of Hungary, Czechoslovakia and Afghanistan, the Vietnam war, the Iran-Iraq war, the first Gulf war, covert intervention in the Balkans and the Caucasus, the invasion of Iraq, the use of airpower in Libya, military aid to insurgents in Syria, Russian cyber-attacks in the Baltic states and the proxy war between the US and Russia that is being waged in Ukraine – these are only some of the contexts in which great powers have been involved in continuous warfare against each other while avoiding direct military conflict.

While it is true that war has changed, it has not become less destructive. Rather than a contest between well-organised states that can at some point negotiate peace, it is now more often a many-sided conflict in fractured or collapsed states that no one has the power to end….

It may be true that the modern state’s monopoly of force has led, in some contexts, to declining rates of violent death. But it is also true that the power of the modern state has been used for purposes of mass killing, and one should not pass too quickly over victims of state terror…. Pinker goes so far as to suggest that the 20th-century Hemoclysm might have been a gigantic statistical fluke, and cautions that any history of the last century that represents it as having been especially violent may be “apt to exaggerate the narrative coherence of this history” (the italics are Pinker’s). However, there is an equal or greater risk in abandoning a coherent and truthful narrative of the violence of the last century for the sake of a spurious quantitative precision….

While the seeming exactitude of statistics may be compelling, much of the human cost of war is incalculable…. [T]he statistics presented by those who celebrate the arrival of the Long Peace are morally dubious if not meaningless.

The radically contingent nature of the figures is another reason for not taking them too seriously. (For a critique of Pinker’s statistical methods, see Nassim Nicholas Taleb’s essay on the Long Peace.)…

Certainly the figures used by Pinker and others are murky, leaving a vast range of casualties of violence unaccounted for. But the value of these numbers for such thinkers comes from their very opacity. Like the obsidian mirrors made by the Aztecs for purposes of divination, these rows of graphs and numbers contain nebulous images of the future – visions that by their very indistinctness can give comfort to believers in human improvement….

Unable to tolerate the prospect that the cycles of conflict will continue, many are anxious to find continuing improvement in the human lot. Who can fail to sympathise with them? Lacking any deeper faith and incapable of living with doubt, it is only natural that believers in reason should turn to the sorcery of numbers. How else can they find meaning in their lives? [“John Gray: Steven Pinker Is Wrong about Violence and War,” The Guardian, March 13, 2015]

 *     *     *

I close this super-sized installment of “Thoughts” by returning to the subject of so-called net neutrality, which I addressed almost nine years ago in “Why ‘Net Neutrality’ Is a Bad Idea.” Now it’s a bad idea that the FCC has imposed on ISPs and their customers — until, one hopes, it’s rejected by the Supreme Court as yet another case of Obamanomic overreach.

As Robert Tracinski notes,

[b]illionaire investor Mark Cuban recently commented, about a push for new regulations on the Internet, that “In my adult life I have never seen a situation that paralleled what I read in Ayn Rand’s books until now with Net Neutrality.” He continued, “If Ayn Rand were an up-and-coming author today, she wouldn’t write about steel or railroads, it would be Net Neutrality.”

She certainly would, but if he thinks this is the first time real life has imitated Ayn Rand’s fiction, he needs to be paying a little more attention. Atlas has been shrugging for a long, long time. [“Net Neutrality: Yes, Mark Cuban, Atlas Is Shrugging,” The Federalist, March 18, 2015]

The rest of the story is outlined by the headings in Tracinski’s article:

The Relationship Between Net Neutrality and Atlas Shrugged

Internet Execs Are Already Uncomfortable with the Net Neutrality They Demanded

The Parallels Extend Into Fracking

Government Shuts Down Any Runaway Success

Atlas Shrugged Is Coming True Before Our Eyes

As I did in my post, Julian Adorney focuses on the economics of net neutrality:

After a number of false starts and under pressure from the White House, the FCC gave in and voted to regulate the Internet as a public utility in order to ban such practices, thus saving the Internet from a variety of boogeymen.

This is a tempting narrative. It has conflict, villains, heroes, and even a happy ending. There’s only one problem: it’s a fairy tale. Such mischief has been legal for decades, and ISPs have almost never behaved this way. Any ISP that created “slow lanes” or blocked content to consumers would be hurting its own bottom line. ISPs make money by seeking to satisfy consumers, not by antagonizing them.

There are two reasons that ISPs have to work to satisfy their customers. First, every company needs repeat business….

For Internet service providers, getting new business is expensive…. Satisfying customers so that they continue subscribing is cheaper, easier, and more profitable than continually replacing them. ISPs’ self-interest pushes them to add value to their customers just to keep them from jumping ship to their competitors.

In fact, this is what we’ve seen. ISPs have invested heavily in new infrastructure, and Internet speeds have increased by leaps and bounds…. These faster speeds have not been limited to big corporate customers: ISPs have routinely improved their services to regular consumers. They didn’t do so because the FCC forced them. For the past twenty years, “slow lanes” have been perfectly legal and almost as perfectly imaginary….

…ISPs shy away from creating slow lanes not because they have to but because they have a vested interest in offering fast service to all customers.

Contrary to the myth about ISPs being localized monopolies, 80 percent of Americans live in markets with access to multiple high-speed ISPs. While expensive regulations can discourage new players from entering the market, competition in most cities is increasingly robust….

ISPs still have to compete with each other for customers. If one ISP sticks them in the slow lane or blocks access to certain sites — or even just refuses to upgrade its service — consumers can simply switch to a competitor.

The second reason that ISPs seek to satisfy customers is that every business wants positive word of mouth. Consumers who receive excellent service talk up the service to their friends, generating new sign-ups. Consumers who receive mediocre service not only leave but badmouth the company to everyone they know.

In fact, this happened in one of the few cases where an ISP chose to discriminate against content. When Verizon blocked text messages from a pro-choice activist group in 2007, claiming the right to block “controversial or unsavory” messages, the backlash was fierce. Consumer Affairs notes that, “after a flurry of criticism, Verizon reversed its policy” on the pro-choice texts. The decision may have been ideological, but more likely Verizon reversed a policy that was driving away consumers, generating bad press, and hurting its bottom line.

In 2010, an FCC order made such “unreasonable discrimination” illegal (until the rule was struck down in 2014), but even without this rule, consumers proved more than capable of standing up to big corporations and handling such discrimination themselves.

In competitive markets, the consumer’s demand for quality prevents companies from cutting corners. Before the FCC imposed public utility regulations on the Internet, ISPs were improving service and abandoning discriminatory practices in order to satisfy their users. Net Neutrality advocates have spent years demanding a government solution to a problem that  markets had already solved. [“Net Nonsense,” The Freeman, March 18, 2015]

Amen, again.

Not-So-Random Thoughts (XII)

Links to the other posts in this occasional series may be found at “Favorite Posts,” just below the list of topics.

*     *     *

Intolerance as Illiberalism” by Kim R. Holmes (The Public Discourse, June 18, 2014) is yet another reminder, of innumerable reminders, that modern “liberalism” is a most intolerant creed. See my ironically titled “Tolerance on the Left” and its many links.

*     *     *

Speaking of intolerance, it’s hard to top a strident atheist like Richard Dawkins. See John Gray’s “The Closed Mind of Richard Dawkins” (The New Republic, October 2, 2014). Among the several posts in which I challenge the facile atheism of Dawkins and his ilk are “Further Thoughts about Metaphysical Cosmology” and “Scientism, Evolution, and the Meaning of Life.”

*     *     *

Some atheists — Dawkins among them — find a justification for their non-belief in evolution. On that topic, Gertrude Himmelfarb writes:

The fallacy in the ethics of evolution is the equation of the “struggle for existence” with the “survival of the fittest,” and the assumption that “the fittest” is identical with “the best.” But that struggle may favor the worst rather than the best. [“Evolution and Ethics, Revisited,” The New Atlantis, Spring 2014]

As I say in “Some Thoughts about Evolution,”

Survival and reproduction depend on many traits. A particular trait, considered in isolation, may seem to be helpful to the survival and reproduction of a group. But that trait may not be among the particular collection of traits that is most conducive to the group’s survival and reproduction. If that is the case, the trait will become less prevalent. Alternatively, if the trait is an essential member of the collection that is conducive to survival and reproduction, it will survive. But its survival depends on the other traits. The fact that X is a “good trait” does not, in itself, ensure the proliferation of X. And X will become less prevalent if other traits become more important to survival and reproduction.

The same goes for “bad” traits. Evolution is no guarantor of ethical goodness.

*     *     *

It shouldn’t be necessary to remind anyone that men and women are different. But it is. Lewis Wolpert gives it another try in “Yes, It’s Official, Men Are from Mars and Women from Venus, and Here’s the Science to Prove It” (The Telegraph, September 14, 2014). One of my posts on the subject is “The Harmful Myth of Inherent Equality.” I’m talking about general tendencies, of course, not iron-clad rules about “men’s roles” and “women’s roles.” Aside from procreation, I can’t readily name “roles” that fall exclusively to men or women out of biological necessity. There’s no biological reason, for example, that an especially strong and agile woman can’t be a combat soldier. But it is folly to lower the bar just so that more women can qualify as combat soldiers. The same goes for intellectual occupations. Women shouldn’t be discouraged from pursuing graduate degrees and professional careers in math, engineering, and the hard sciences, but the qualifications for entry and advancement in those fields shouldn’t be watered down just for the sake of increasing the representation of women.

*     *     *

Edward Feser, writing in “Nudge Nudge, Wink Wink” at his eponymous blog (October 24, 2014), notes

[Michael] Levin’s claim … that liberal policies cannot, given our cultural circumstances, be neutral concerning homosexuality.  They will inevitably “send a message” of approval rather than mere neutrality or indifference.

Feser then quotes Levin:

[L]egislation “legalizing homosexuality” cannot be neutral because passing it would have an inexpungeable speech-act dimension.  Society cannot grant unaccustomed rights and privileges to homosexuals while remaining neutral about the value of homosexuality.

Levin, who wrote that 30 years ago, gets a 10 out 10 for prescience. Just read “Abortion, ‘Gay Rights’, and Liberty” for a taste of the illiberalism that accompanies “liberal” causes like same-sex “marriage.”

*     *     *

“Liberalism” has evolved into hard-leftism. It’s main adherents are now an elite upper crust and their clients among the hoi polloi. Steve Sailer writes incisively about the socioeconomic divide in “A New Caste Society” (Taki’s Magazine, October 8, 2014). “‘Wading’ into Race, Culture, and IQ” offers a collection of links to related posts and articles.

*     *     *

One of the upper crust’s recent initiatives is so-called libertarian paternalism. Steven Teles skewers it thoroughly in “Nudge or Shove?” (The American Interest, December 10, 2014), a review of Cass Sunstein’s Why Nudge? The Politics of Libertarian Paternalism. I have written numerous times about Sunstein and (faux) libertarian paternalism. The most recent entry, “The Sunstein Effect Is Alive and  Well in the White House,” ends with links to two dozen related posts. (See also Don Boudreaux, “Where Nudging Leads,” Cafe Hayek, January 24, 2015.)

*     *     *

Maria Konnikova gives some space to Jonathan Haidt in “Is Social Psychology Biased against Republicans?” (The New Yorker, October 30, 2014). It’s no secret that most academic disciplines other than math and the hard sciences are biased against Republicans, conservatives, libertarians, free markets, and liberty. I have something to say about it in “The Pseudo-Libertarian Temperament,” and in several of the posts listed here.

*     *     *

Keith E. Stanovich makes some good points about the limitations of intelligence in “Rational and Irrational Thought: The Thinking that IQ Tests Miss” (Scientific American, January 1, 2015). Stanovich writes:

The idea that IQ tests do not measure all the key human faculties is not new; critics of intelligence tests have been making that point for years. Robert J. Sternberg of Cornell University and Howard Gardner of Harvard talk about practical intelligence, creative intelligence, interpersonal intelligence, bodily-kinesthetic intelligence, and the like. Yet appending the word “intelligence” to all these other mental, physical and social entities promotes the very assumption the critics want to attack. If you inflate the concept of intelligence, you will inflate its close associates as well. And after 100 years of testing, it is a simple historical fact that the closest associate of the term “intelligence” is “the IQ test part of intelligence.”

I make a similar point in “Intelligence as a Dirty Word,” though I don’t denigrate IQ, which is a rather reliable predictor of performance in a broad range of endeavors.

*     *     *

Brian Caplan, whose pseudo-libertarianism rankles, tries to defend the concept of altruism in “The Evidence of Altruism” (EconLog, December 30, 2014). Caplan aids his case by using the loaded “selfishness” where he means “self-interest.” He also ignores empathy, which is a key ingredient of the Golden Rule. As for my view of altruism (as a concept), see “Egoism and Altruism.”

“Wading” into Race, Culture, and IQ

Below, I offer a list of readings on the subject of (or closely related to) Nicholas Wade’s A Troublesome Inheritance: Genes, Race and Human History. These readings supplement and generally buttress the points that I make in “Race and Reason: The Achievement Gap — Causes and Implications” and “Evolution and Race.”

Steve Sailer, “2008 SAT Scores by Race and Income,” Steve Sailer: iSteve, March 15, 2014

Charles Murray, “Book Review: ‘A Troublesome Inheritance’ by Nicholas Wade,”, May 2, 2014

Arnold Kling, “Heritability of Social Status,” Library of Economics and Liberty, May 5, 2014

Alfred W. Clark, “Roundup of Book Reviews of Nicholas Wade’s ‘A Troublesome Inheritance,” Occam’s Razor, May 6, 2014

Robert VerBruggen, “Race Is Real. What Does That Mean for Society?,” RealClearScience, May 6, 2014

Steve Sailer, “The Race FAQ,” Steve Sailer: iSteve, May 6, 2014

Steve Sailer, “Gelman on ‘A Troublesome Inheritance in Slate,” Steve Sailer: iSteve, May 8, 2014

Steve Sailer, “From the Steveosphere on ‘A Troublesome Inheritance,” Steve Sailer: iSteve, May 8, 2014

Ashutosh Jogelekar, “Genes and Race: The Distant Footfalls of Evidence,” Scientific American, May 13, 2014*

James Thompson, “‘It’s the People Stupid’: A Review of Wade’s ‘A Troublesome Inheritance’,” Psychological Comments, May 14, 2014

Fred Reed, “‘A Troublesome Inheritance’: Wading in the Zeitgeist,” Fred on Everything, May 17, 2014

Greg Allmain and Wesley Morganston, “Gene Appears to Increase IQ and Memory,” Theden, May 22, 2014

Steven Malanga, “A Biological Basis for Race?,” City Journal, June 6, 2014

Scientific American chastised Jogelekar for his politically incorrect views, and then fired him. How “scientific”!

Unsurprising News

John Taylor writes that “New Research Bolsters Policy Link from Uncertainty to Economy“:

Last week a joint Princeton-Stanford conference held in Princeton focused on policy uncertainty and showcased new findings on connections between policy uncertainty and political polarization and on patterns in different states, countries and time periods.

Danny Shoag, for example, presented new work “Uncertainty and the Geography of the Great Recession,” co-authored with Stan Veuger, showing that  policy uncertainty across the United States has been highly and robustly correlated with state unemployment rates. As the authors explain, their “paper serves to counter such claims” as those made by Atif Mian and Amir Sufi that “an increase in business uncertainty at the aggregate level does not explain the stark cross-sectional patterns in employment losses” which had cast doubt on the role of policy uncertainty. Scott Baker, Nick Bloom and Steve Davis had written extensively on this at the national level and also presented new work at the conference.

I’ve written about Baker, Bloom, and Davis’s work here.

Ross Douthat comments about “Diversity and Dishonesty“:

Earlier this year, a column by a Harvard undergraduate named Sandra Y. L. Korn briefly achieved escape velocity from the Ivy League bubble, thanks to its daring view of how universities should approach academic freedom.

Korn proposed that such freedom was dated and destructive, and that a doctrine of “academic justice” should prevail instead. No more, she wrote, should Harvard permit its faculty to engage in “research promoting or justifying oppression” or produce work tainted by “racism, sexism, and heterosexism.” Instead, academic culture should conform to left-wing ideas of the good, beautiful and true, and decline as a matter of principle “to put up with research that counters our goals.”

Which reminds me of the story behind Robert Putnam’s “E Pluribus Unum: Diversity and Community in the Twenty-first Century,” which I recount here. In short, Putnam withheld publication of his paper because it refutes the leftist mantra “diversity is good.”

Finally, we are told by David Z. Hambrick and Christopher Chabris that “Yes, IQ Really Matters“:

The SAT does predict success in college—not perfectly, but relatively well, especially given that it takes just a few hours to administer. And, unlike a “complex portrait” of a student’s life, it can be scored in an objective way…. In a study published in Psychological Science, University of Minnesota researchers Paul Sackett, Nathan Kuncel, and their colleagues investigated the relationship between SAT scores and college grades in a very large sample: nearly 150,000 students from 110 colleges and universities. SAT scores predicted first-year college GPA about as well as high school grades did, and the best prediction was achieved by considering both factors. Botstein, Boylan, and Kolbert are either unaware of this directly relevant, easily accessible, and widely disseminated empirical evidence, or they have decided to ignore it and base their claims on intuition and anecdote—or perhaps on their beliefs about the way the world should be rather than the way it is.

Furthermore, contrary to popular belief, it’s not just first-year college GPA that SAT scores predict. In a four-year study that started with nearly 3,000 college students, a team of Michigan State University researchers led by Neal Schmitt found that test score (SAT or ACT—whichever the student took) correlated strongly with cumulative GPA at the end of the fourth year. If the students were ranked on both their test scores and cumulative GPAs, those who had test scores in the top half (above the 50th percentile, or median) would have had a roughly two-thirds chance of having a cumulative GPA in the top half. By contrast, students with bottom-half SAT scores would be only one-third likely to make it to the top half in GPA….

[I]t is clear that [socioeconomic status] is not what accounts for the fact that SAT scores predict success in college. In the University of Minnesota study, the correlation between high school SAT and college GPA was virtually unchanged after the researchers statistically controlled for the influence of SES. If SAT scores were just a proxy for privilege, then putting SES into the mix should have removed, or at least dramatically decreased, the association between the SAT and college performance….

What this all means is that the SAT measures something—some stable characteristic of high school students other than their parents’ income—that translates into success in college. And what could that characteristic be? General intelligence….

IQ predicts many different measures of success. Exhibit A is evidence from research on job performance by the University of Iowa industrial psychologist Frank Schmidt and his late colleague John Hunter. Synthesizing evidence from nearly a century of empirical studies, Schmidt and Hunter established that general mental ability—the psychological trait that IQ scores reflect—is the single best predictor of job training success, and that it accounts for differences in job performance even in workers with more than a decade of experience. It’s more predictive than interests, personality, reference checks, and interview performance. Smart people don’t just make better mathematicians, as Brooks observed—they make better managers, clerks, salespeople, service workers, vehicle operators, and soldiers.

IQ predicts other things that matter, too, like income, employment, health, and even longevity. In a 2001 study published in the British Medical Journal, Scottish researchers Lawrence Whalley and Ian Deary identified more than 2,000 people who had taken part in the Scottish Mental Survey of 1932, a nationwide assessment of IQ. Remarkably, people with high IQs at age 11 were more considerably more likely to survive to old age than were people with lower IQs. For example, a person with an IQ of 100 (the average for the general population) was 21 percent more likely to live to age 76 than a person with an IQ of 85. And the relationship between IQ and longevity remains statistically significant even after taking SES into account. Perhaps IQ reflects the mental resources—the reasoning and problem-solving skills—that people can bring to bear on maintaining their health and making wise decisions throughout life. This explanation is supported by evidence that higher-IQ individuals engage in more positive health behaviors, such as deciding to quit smoking….

[T]he bottom line is that there are large, measurable differences among people in intellectual ability, and these differences have consequences for people’s lives. Ignoring these facts will only distract us from discovering and implementing wise policies.

Given everything that social scientists have learned about IQ and its broad predictive validity, it is reasonable to make it a factor in decisions such as whom to hire for a particular job or admit to a particular college or university. In fact, disregarding IQ—by admitting students to colleges or hiring people for jobs in which they are very likely to fail—is harmful both to individuals and to society. For example, in occupations where safety is paramount, employers could be incentivized to incorporate measures of cognitive ability into the recruitment process. Above all, the policies of public and private organizations should be based on evidence rather than ideology or wishful thinking.

As I say at the end of this post, “life just isn’t fair, so get over it.”

Race and Reason: The Achievement Gap — Causes and Implications

This is the third (and probably last) post in a series. The first two posts are “Race and Reason: The Derbyshire Debacle” and “Race and Reason: The Victims of Affirmative Action.” The purpose of the series, as suggested by the titles of the posts, is to inject reason (and facts) into the discussion of race. It has been done before, of course, but it cannot hurt to add another voice to the chorus of race-realism.

Yes, I am a race-realist. I believe (based on fact) that the socioeconomic divide between blacks and other racial-ethnic groups in America is primarily a product of genetic and cultural differences that work to the general disadvantage of blacks.

I know that some readers will quickly reject what I have to say, and a lot of them will do so as soon as they reach the end of the preceding paragraph. Why? Because the facts that I present will not comport with their view of the way the world ought to be. What is the “ought to be”? Briefly, it is an imaginary world in which all races are equal in ability, and in which cultural differences hove no bearing on economic achievement. If that is your view of the world, and if you are unwilling to consider a different, fact-based view, you may stop reading now and return to the land of unreality. Before you do that, however, I want you to be aware of one important thing: My own racial views are neutral; that is, I am unprejudiced toward blacks as blacks, though I am greatly opposed to pro-black policies (as opposed to race-neutral ones), which have been harmful to black Americans as well as their countrymen. For evidence of my race-neutrality, see the note at the bottom of this post.

Then there are those readers who might agree with the facts that I present here, but who prefer to ignore them because they might “feed racism” and be used as an excuse to treat blacks as second-class citizens. Racists need no help from me or anyone else who presents the facts about the causes of the socioeconomic divide in America. Racists are immune to facts and see the world as they think it ought to be, which is free of blacks or with blacks shunted to second-class citizenship. The socioeconomic gap between blacks and other Americans cannot be shrunk by ignoring the reasons for the gap. The gap can be shrunk (though never closed) only by understanding its real causes and adopting policies that address those causes.

A note about usage: It is my practice in this blog to put “liberal” (and its variants) in quotation marks when referring to modern liberalism, which is quite a different thing than classical liberalism. The difference, of course, is that modern liberals espouse statism. In particular, they believe that what is adjudged “good” by academic-political elites should be imposed on everyone by the state. And liberty — despite its etymological relationship to the word liberal — be damned. Thus the sarcastic quotation marks, or sneer quotes. In any event, I have, in this post, omitted the quotation marks for the sake of typographical neatness. Rest assured, however, that where I use “liberal” and its variants in this post I am referring to statists and statism.

Continued below the fold. (more…)

Intelligence and Intuition

UPDATED 01/09/12

This blog’s most-read post is “Intelligence, Personality, Politics, and Happiness.”  Regarding intelligence and its relationship to personality traits (as measured by the Myers-Briggs Type Indicator, MBTI), I note that other traits being the same

an iNtuitive person (one who grasps patterns and seeks possibilities) is 25 times more likely to have a high IQ than a Sensing person (one who focuses on sensory details and the here-and-now).

But which comes first: intelligence or intuition? My money is on intelligence. That is, highly intelligent persons are more likely than their less intelligent peers to show up as iNtuitives on the MBTI. In my view, it is not that iNtuitives are uninterested in sensory details and the here-and-now, but — compared with Sensing persons — they more quickly grasp details and see the patterns in them and the possibilities indicated by those patterns.

In sum, I think of intuition as a manifestation of intelligence, not a cause of it.


To put it another way, intuition is not an emotion; it is the opposite of emotion.

I was prompted to make that point after reading some entries in a discussion thread where “Intelligence, Personality, Politics, and Happiness” is quoted. Some of the participants seem to think of intuition as an emotion, but it is not one. Nor should it be confused with impulsiveness, which is based on emotion. Intuition is reasoning at high speed. For example, a skilled athlete knows where and when to make a move (e.g., whether and where to swing at a pitched ball) because he subconsciously makes the necessary calculations, which he could not make consciously in the split-second that is available to him once the pitcher releases the ball.

Related reading: “The Mystery of Expertise,” The Week, December 22, 2011

Related posts:
Intelligence, Personality, Politics, and Happiness
Intelligence as a Dirty Word

Nature Is Unfair

The Almighty is not a liberal… The Almighty is the driving force for the entire universe and the universe is not a very liberal place. That is what the modern world seems not to understand….

Simon Mawer, The Gospel of Judas

*   *   *

Matt Ridley‘s recent article in The Wall Street Journal, “A Truce in the War Over Smarts and Genes,” is about the heritability of intelligence. The article, which is behind WSJ’s paywall, is available on Ridley’s personal website, The Rational Optimist, under the title “Goldilocks Heritability.” Here are some relevant bits:

Hardly any subject in science has been so politically fraught as the heritability of intelligence. For more than a century, since Francis Galton first started speculating about the similarities of twins, nature-nurture was a war with a stalemated front and intelligence was its Verdun—the most hotly contested and costly battle.

So would it not be rather wonderful if a scientific discovery came along that called a truce and calmed all the fury? I think this is about to happen. Call it the Goldilocks theory of intelligence: not too genetic, not too environmental—and proving that intelligence is impossible to meddle with, genetically.

The immediate cause of this optimism is a recent paper in Molecular Psychiatry, which confirms that genes account for about half of the difference in IQ between any two people in a modern society….

So far, so good. But Ridley goes off the rails with this:

…Some of the more extreme “nurturists,” especially those who dominated the debate in the 1960s to 1980s, might not welcome the new confirmation of the nearly 50% role of genes in determining IQ differences, even though it has been blindingly clear for a long time now.

They should, though. A world in which intelligence is 100% genetic would be horribly unfair….

What does “fairness” have to do with it? Is there a master gene-dispenser in the sky to whom one can complain about not having received a “fair share” of smart genes? I think not.

There would be nothing “unfair” about a world in which intelligence is 100 percent genetic. That’s just the way it would be, and nothing could — or should — be done about it.

But that wouldn’t stop leftists from trying to do something about it. As I say here,

[t]he search for cosmic justice — the rectification of all that is “unfair” in the world — is relentless, knows no bounds, and is built upon the resentment and punishment of success.

“Unfair” is the battle cry of the envious and the rabble-rouser, who derive great satisfaction from apportioning blame where no blame is due. I expect better of Ridley.

Related posts:
Positive Rights and Cosmic Justice
Intelligence, Personality, Politics, and Happiness
Social Justice
Positive Liberty vs. Liberty
More Social Justice
On Self-Ownership and Desert
Luck-Egalitarianism and Moral Luck
Intelligence as a Dirty Word
The Ideal as a False and Dangerous Standard
An Economist’s Special Pleading: Affirmative Action for the Ugly