iq

IQ, Political Correctness, and America’s Present Condition

This is a wandering post, in which I use a recent controversy about IQ to make some observations about political correctness, which leads to a tale of leftist subversion and America’s descent into statism.

Since my last post about IQ, more than a year ago, the biggest kerfuffle on the IQ front arose when Jason Richwine was chased from his job at Heritage Foundation. The proximate cause of Richwine’s departure from Heritage was the usual kind of witch hunt that accompanies the discovery of anything coming from a conservative source that might offend political correctness. Richwine was “guilty” of having penned a dissertation that contains unremarkable statements about ethnic differences in average IQ, including the IQ difference between Hispanics and non-Hispanic whites.

These are excerpts of John Derbyshire’s narration of l’affaire Richwine as it unfolded:

… Following the release of a report by the Heritage Foundation arguing that the Rubio-Schumer immigration bill will cost the nation $6.3 trillion, the Slave Power set their dwarf miners to digging.

They soon found gold. One of the co-authors of the study is twentysomething Jason Richwine, a Heritage analyst. Not just an analyst, but a quantitative analyst: “Heritage’s senior policy analyst in empirical studies.” …

After a few days’ digging the Nibelungs turned up Richwine’s Ph.D. thesis from Harvard University, title: “IQ and Immigration Policy.” The mother lode! (You can download it from here.)

The Washington Post ran a gleeful story on the find under the headline “Heritage study co-author opposed letting in immigrants with low IQs.” [By Dylan Matthews, May 8, 2013]. They note that:

Richwine’s dissertation asserts that there are deep-set differentials in intelligence between races.

Eek! A witch! …

Post columnist Jennifer Rubin, on secondment from Conservatism, Inc. to offer some pretense of “balance” at the Post, hastened to join the lynch mob. “It undermines the cause of all immigration opponents to have their prized work authored by such a character,” she wrote, reading Richwine out of respectable society….

She then brings in Jennifer S. Korn for a quote. Ms. Korn was Secretary for Hispandering in the George W. Bush White House….

What does Ms. Korn have to tell us?

Richwine’s comments are bigoted and ignorant. America is a nation of immigrants; to impugn the intelligence of immigrants is to offend each and every American and the foundation of our country….

Even if you take Ms. Korn’s usage of “impugn” to mean Richwine has stated that immigrants have lower mean IQ than natives, she is wrong. Table 2.2 in the thesis (p. 30) gives an average estimated mean IQ of 105.5 for immigrants from Northeast Asia….

And so another “anti-racist” witch hunt commences….

The forces of orthodoxy have identified a heretic. They’re marching on his hut with pitchforks and flaming brands. The cry echoes around the internet: “Burn the witch!” … (“‘Burn the Witch': Heritage Foundation Scuttles Away from Jason Richwine–and the Cold, Hard Facts,” VDare.com, May 9, 2013)

The impetus for politically correct witch-hunting comes from the left, of course. This is unsurprising because leftists, on average, are dumber than conservatives and libertarians. (See this and this, for example.) Which would explain their haste to take offense when the subject of IQ is raised.

But facts are facts, and Richwine summarizes them neatly in a recent (post-Heritage) essay; for example:

The American Psychological Association (APA) tried to set the record straight in 1996 with a report written by a committee of experts. Among the specific conclusions drawn by the APA were that IQ tests reliably measure a real human trait, that ethnic differences in average IQ exist, that good tests of IQ are not culturally biased against minority groups, and that IQ is a product of both genetic inheritance and early childhood environment. Another report signed by 52 experts, entitled “Mainstream Science on Intelligence,” stated similar facts and was printed in the Wall Street Journal. (“Why Can’t We Talk about IQ?,” Politico, August 9, 2013)

Richwine continues:

[W]hen Larry Summers, then the president of Harvard University, speculated in 2005 that women might be naturally less gifted in math and science, the intense backlash contributed to his ouster.Two years later, when famed scientist James Watson noted the low average IQ scores of sub-Saharan Africans, he was forced to resign from his lab, taking his Nobel Prize with him.

When a Harvard law student was discovered in 2010 to have suggested in a private email that the black-white IQ gap might have a genetic component, the dean publicly condemned her amid a campus-wide outcry. Only profuse apologies seem to have saved her career.

In none of these cases did an appeal to science tamp down the controversy or help to prevent future ones. My own time in the media crosshairs would be no different.

So what did I write that created such a fuss? In brief, my dissertation shows that recent immigrants score lower than U.S.-born whites on a variety of cognitive tests. Using statistical analysis, it suggests that the test-score differential is due primarily to a real cognitive deficit rather than to culture or language bias. It analyzes how that deficit could affect socioeconomic assimilation, and concludes by exploring how IQ selection might be incorporated, as one factor among many, into immigration policy.

Because a large number of recent immigrants are from Latin America, I reviewed the literature showing that Hispanic IQ scores fall between white and black scores in the United States. This fact isn’t controversial among experts, but citing it seems to have fueled much of the media backlash.

Derbyshire follows up:

Jason, who can hardly be more than thirty, has not yet grasped an important thing about humanity at large: that most of our thinking is magical, superstitious, religious, social, and egotistical. Very little of it is empirical. I myself am as stone-cold an empiricist as you’ll meet in a month of Sundays; yet every day when I walk my dog there is a certain tree I have to pat as we pass it. (It’s on the wrong side of the road. The family joke is that I shall one day be hit by a truck while crossing the road to pat my lucky tree.)

Hence Jason’s puzzlement that 25 years after Snyderman and Rothman, 19 years after The Bell Curve and the follow-up “Mainstream Science on Intelligence” declaration, the public discourse even in quality outlets is dominated by innumerate journo-school graduates parroting half-remembered half-truths from Stephen Jay Gould’s The Mismeasure of Man, the greatest work of Cultural Marxist propaganda yet produced.

That’s how we are. That’s the shape of human nature. Alan Cromer explained it in his 1993 book Uncommon Sense: The Heretical Nature of Science. Not many people can think empirically much of the time. At the aggregate level, where the lowest common denominator takes over and social acceptance is at the front of everyone’s mind, empiricism doesn’t stand a chance unless it delivers some useful technology.

Nor is it quite the case that “emotion trumps reason.” What mostly trumps reason is the yearning for respectability, leading us to conform to ambient dogmas—in the present-day West, the dogmas of Cultural Marxism, which waft around us like a noxious vapor….

This is how we are: jumbles of superstition, emotion, self-deception, and social conformism, with reason and science trotting along behind trying to keep up.

Science insists that there is an external world beyond our emotions and wish-fulfillment fantasies. It claims that we can find out true facts about that world, including facts with no immediate technological application. The human sciences insist even more audaciously that we ourselves are part of that world and can be described as dispassionately as stars, rocks, and microbes. Perhaps one day it will be socially acceptable to believe this. (“Why We Can’t Talk about IQ,” Taki’s Magazine, August 15, 2013)

Much has been made of the “bland” 1950s and the supposed pressure to conform to the Ozzie and Harriett way of life. Though i was never clear about the preferred alternative. On the evidence of the past 50 years, it seems to have been a potent mix of blue language, promiscuous sex, sodomy, broken families, drugs, violence, and ear-blasting “music.”

The true forces of conformity had begun their work many years before Ricky Nelson was a gleam in his father’s eye. There was, of course, the Progressive Era of the late 1800s and early 1900s, from which America was beginning to recover by the late 1920s.. But then came the Great Depression, the New Deal, and the establishment in America of a fifth column dedicated to the suppression of liberty:

As recounted in [KGB: The Inside Story by KGB Colonel Oleg Gordievsky and Cambridge intelligence expert Christopher Andrew]  … Harry Hopkins — FDR’s confidant, advisor, and policy czar, who actually resided in the White House during World War II — was the Big Enchilada among American agents of influence working for the USSR. Gordievsky recounts attending a lecture early in his career by Iskhak Akhmerov, the KGB’s top “illegal” spy in the U.S. during the 1940s (In espionage parlance, “illegals” do not have legal cover if caught). According to Gordievsky, Akhmerov spoke for a long period about Hopkins, calling him the top Soviet asset in the US. Yet, Gordievsky and Andrew tiptoe around this allegation by representing that Hopkins was a naïve devotee who only courted Stalin to ensure victory over Hitler’s Germany.

Although I know Andrew well, and have met Gordievsky twice, I now doubt their characterization of Hopkins…. It does not ring true that Hopkins was an innocent dupe dedicated solely to defeating the Nazis. Hopkins comes over in history as crafty, secretive and no one’s fool, hardly the personality traits of a naïve fellow traveler. And his fingerprints are on the large majority of pro-Soviet policies implemented by the Roosevelt administration. [Diana] West [author of American Betrayal: Secret Assault on Our Nation’s Character] deserves respect for cutting through the dross that obscures the evidence about Hopkins, and for screaming from the rooftops that the U.S. was the victim of a successful Soviet intelligence operation….

West mines Venona, the testimony of “Red spy queen” Elizabeth Bentley — who confessed her work for the communist underground to the FBI in 1945 — and the book Blacklisted by History by M. Stanton Evans, a re-examination of the McCarthy era using Venona and hundreds of other recently declassified documents from the FBI, CIA, and other agencies. And West lambastes the Truman administration for not revealing data from Venona that would have exonerated McCarthy and informed the nation that Soviet agents had indeed infiltrated key departments of the FDR administration….

The Rosenbergs, Alger Hiss, Harry Dexter White, Laurence Duggan, and 397 more American agents have been confirmed and verified as Soviet agents. West claims Harry Hopkins has been outed too in Venona, but Radosh and other scholars say this identification is bogus. But the Soviets also ran important agents of influence with great attention to the security of their identities. In essence, whether or not Hopkins is ever identified in Venona, he remains, as the cops say, a person of interest. (Bernie Reeves, “Reds under the Beds: Diana West Can’t Sleep,” American Thinker, August 10, 2013)

Influence flows downhill. What happened in Washington was repeated in many a city and State because the New Deal had made leftism respectable. By the end of World War II, which made nationalization the norm, the “mainstream” had shifted far to the left of where it had flowed before the Great Depression.

Influence also flows laterally. The growing respectability of leftism emboldened and empowered those institutions that naturally lean left: the media, academia, and the arts and letters. And so they went forth into the wilderness, amplifying the gospel according to Marx.

The most insidious influence has been the indoctrination of students — from pre-Kindergarten to graduate school — in the language and ideals of leftism: world government (i.e., anit-Americanism); redistributionism (as long as it hits only the “rich,” of course); favoritism for “minorities” (i.e., everyone but straight, white males); cultural diversity (any kind of crap in the arts, music, and literature, as long as it wasn’t produced by dead, white mailes); moral relativism (e.g., anti-feminism is bad, unless it’s practiced by Muslims). All of that, and much more, is the stuff of political correctness, which is an especially corrosive manifestation of social conformism, as Jason Richwine learned the hard way.

And then came the “pod people.” These are the masses of “ordinary people” who may have been deaf or impervious to indoctrination by teachers and professors, but who in vast numbers were (and continue to be) seduced by into collaboration with the left by years and decades of post-educational exposure to leftist cant. Seduced by slanted opinionators — usually disguised as reporters. Seduced by novelists, screenwriters, playwrights, and other denizens of the world of arts and letters. Seduced by politicians (even “conservative” ones) trading “free lunches” and “local jobs” for votes.

It is more than a small wonder that there is such a sizable remnant of true conservatives and non-leftish libertarians (unlike this leftish one). But we are vastly outnumbered by staunch leftists, wishy-washy “moderates,” and “conservatives” whose first instinct is to defend sacred cows (Social Security and Medicare, for example) instead of defending liberty.

I will have more to say, in future posts, about the subversion of “Old America.” For now, I end with this observation from an earlier post:
If America was ever close to being a nation united and free, it has drifted far from that condition — arguably, almost as far as it  had by 1861. And America’s condition will only worsen unless leaders emerge who will set the nation (or a large, independent portion of it) back on course. Barring the emergence of such leaders, America will continue to slide into baseness, divisiveness, and servitude.

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Related posts:
Affirmative Action: Two Views from the Academy
Affirmative Action, One More Time
A Contrarian View of Segregation
After the Bell Curve
A Footnote . . .
Schelling and Segregation
Affirmative Action: Two Views from the Academy, Revisited
“Family Values,” Liberty, and the State
Is There Such a Thing as Society
Intellectuals and Capitalism
Secession
A New, New Constitution
Secession Redux
A New Cold War or Secession?
The Real Constitution and Civil Disobedience
A Declaration of Independence
First Principles
The Shape of Things to Come
The Near-Victory of Communism
The Constitution: Original Meaning, Corruption, and Restoration
“Intellectuals and Society”: A Review
Intelligence, Personality, Politics, and Happiness
The Left’s Agenda
The Left and Its Delusions
Intelligence as a Dirty Word
Crimes against Humanity
Abortion and Logic
The Myth That Same-Sex “Marriage” Causes No Harm
The Spoiled Children of Capitalism
Politics, Sophistry, and the Academy
Subsidizing the Enemies of Liberty
Are You in the Bubble?
Abortion, Doublethink, and Left-Wing Blather
Reclaiming Liberty throughout the Land
Race and Reason: The Victims of Affirmative Action
Abortion, “Gay Rights,” and Liberty
Race and Reason: The Achievement Gap–Causes and Implications
Dan Quayle Was (Almost) Right
Tolerance on the Left
The Eclipse of “Old America”
Genetic Kinship and Society
Government in Macroeconomic Perspective
Keynesianism: Upside-Down Economics in the Collectivist Cause
Secession for All Seasons
Liberty and Society
Liberty as a Social Construct: Moral Relativism?
A Contrarian View of Universal Suffrage
Well-Founded Pessimism
America: Past, Present, and Future
Defending Liberty against (Pseudo) Libertarians
“Conversing” about Race
The Fallacy of Human Progress
Political Correctness vs. Civility

Intelligence as a Dirty Word

I came across a blog post (in Chinese, I think) that links to my most popular post, “Intelligence, Personality, Politics, and Happiness.” The same post includes links to a couple of other posts on the subject of intelligence. One of those posts, “The Nature of Intelligence,” appears at a blog named MBTI Truths. Here is the entire text of the post:

A commonly held misconception within the MBTI community is that iNtuitives are smarter than Sensors. They are thought to have higher intelligence, but this belief is misguided. In an assessment of famous people with high IQs, the vast majority of them are iNtuitive. However, IQ tests measure only two types of intelligences: linguistic and logical-mathematical. In addition to these, there are six other types of intelligence: spatial, bodily-kinesthetic, musical, interpersonal, intrapersonal, and naturalistic. Sensors would probably outscore iNtuitives in several of these areas. Perhaps MBTI users should come to see iNtuitives, who make up 25 percent of the population, as having a unique type of intelligence instead of superior intelligence.

The use of “intelligence” with respect to traits other than brain-power is miguided. “Intelligence” has a clear and unambiguous meaning in everyday language; for example:

1. a. The capacity to acquire and apply knowledge.

That is the way in which I use “intelligence” in “Intelligence, Personality, Politics, and Happiness,” and it is the way in which the word is commonly understood. The application of “intelligence” to other kinds of ability — musical, interpersonal, etc. — is a fairly recent development that smacks of anti-elitism. It is a way of saying that highly intelligent individuals (where “intelligence” carries its traditional meaning) are not necessarily superior in all respects. No kidding!

As to the merits of the post at MBTI Truths, it is mere hand-waving to say that “Sensors would probably outscore iNtuitives in several of these” other types of ability. And what is naturalistic intelligence, anyway?

Returning to a key point of my post, “Intelligence, Personality, Politics, and Happiness,” the claim that iNtuitives are generally smarter than Sensors is nothing but a claim about the relative capacity of iNtuitives to acquire and apply knowledge. It is quite correct to say that iNtuitives are not necessarily better than Sensors at, say, sports, music, glad-handing, and so one. It is also quite correct to say that iNtuitives generally are more intelligent than Sensors, in the standard meaning of “intelligence.”

Other so-called types of intelligence are not types of intelligence, at all. They are simply other types of ability, each of them is (perhaps) valuable in its own way. But calling them types of intelligence is a transparent effort to denigrate the importance of real intelligence, which is an important determinant of significant life outcomes: learning, job performance, income, health, and criminality (in the negative).

It is a sign of the times that an important human trait is played down in an effort to inflate the egos of persons who are not well endowed with respect to that trait. The attempt to redefine or minimize intelligence is of a piece with the use of genteelisms, which Wilson Follett defines as

soft-spoken expressions that are either unnecessary or too regularly used. The modern world is much given to making up euphemisms that turn into genteelisms. Thus newspapers and politicians shirk speaking of the poor and the crippled. These persons become, respectively, the underprivileged (or disadvantaged) and the handicapped [and now -challenged and -abled: ED]. (Modern American Usage (1966), p. 169)

Finally:

Genteelisms may be of … the old-fashioned sort that will not name common things outright, such as the absurd plural bosoms for breasts, and phrases that try to conceal accidental associations of ideas, such as back of for behind. The advertiser’s genteelisms are too numerous to count. They range from the false comparative (e.g., the better hotels) to the soapy phrase (e.g., gracious living), which is supposed to poeticize and perfume the proffer of bodily comforts. (Ibid., p. 170)

And so it is that such traits as athleticism, musical virtuosity, and garrulousness become kinds of intelligence. Why? Because it is somehow inegalitarian — and therefore unmentionable — that some persons are smarter than others. It would be doubly inegalitarian — but likely true — that smarter persons also have genetic tendencies to greater health and physical attractiveness.

Life just isn’t fair, so get over it.

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Related posts:
Intelligence, Personality, Politics, and Happiness
Intelligence and Intuition

Intelligence, Personality, Politics, and Happiness

REVISED 07/08/11

This post is a collection and refinement of related posts at my old blog, Liberty Corner. 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.

IQ AND PERSONALITY

A few 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. If only 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.

IQ AND POLITICS

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.

THE RIGHT IS SMARTER THAN THE LEFT

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”).

REPUBLICANS (AND LIBERTARIANS) ARE HAPPIER THAN DEMOCRATS

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.)

THE BOTTOM LINE

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.

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Related post: Intelligence as a Dirty Word

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Footnotes:

* 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.

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Related posts:
Intelligence as a Dirty Word
Intelligence and Intuition