Links to the other posts in this occasional series may be found at “Favorite Posts,” just below the list of topics.
In the vein of “Something from Nothing?” there is this:
[Stephen] Meyer also argued [in a a recent talk at the University Club in D.C.] that biological evolutionary theory, which “attempts to explain how new forms of life evolved from simpler pre-existing forms,” faces formidable difficulties. In particular, the modern version of Darwin’s theory, neo-Darwinism, also has an information problem.
Mutations, or copying errors in the DNA, are analogous to copying errors in digital code, and they supposedly provide the grist for natural selection. But, Meyer said: “What we know from all codes and languages is that when specificity of sequence is a condition of function, random changes degrade function much faster than they come up with something new.”…
The problem is comparable to opening a big combination lock. He asked the audience to imagine a bike lock with ten dials and ten digits per dial. Such a lock would have 10 billion possibilities with only one that works. But the protein alphabet has 20 possibilities at each site, and the average protein has about 300 amino acids in sequence….
Remember: Not just any old jumble of amino acids makes a protein. Chimps typing at keyboards will have to type for a very long time before they get an error-free, meaningful sentence of 150 characters. “We have a small needle in a huge haystack.” Neo-Darwinism has not solved this problem, Meyer said. “There’s a mathematical rigor to this which has not been a part of the so-called evolution-creation debate.”…
“[L]eading U.S. biologists, including evolutionary biologists, are saying we need a new theory of evolution,” Meyer said. Many increasingly criticize Darwinism, even if they don’t accept design. One is the cell biologist James Shapiro of the University of Chicago. His new book is Evolution: A View From the 21st Century. He’s “looking for a new evolutionary theory.” David Depew (Iowa) and Bruce Weber (Cal State) recently wrote in Biological Theory that Darwinism “can no longer serve as a general framework for evolutionary theory.” Such criticisms have mounted in the technical literature. (Tom Bethell, “Intelligent Design at the University Club,” American Spectator, May 2012)
[I]t is startling to realize that the entire brief for demoting human beings, and organisms in general, to meaningless scraps of molecular machinery — a demotion that fuels the long-running science-religion wars and that, as “shocking” revelation, supposedly stands on a par with Copernicus’s heliocentric proposal — rests on the vague conjunction of two scarcely creditable concepts: the randomness of mutations and the fitness of organisms. And, strangely, this shocking revelation has been sold to us in the context of a descriptive biological literature that, from the molecular level on up, remains almost nothing buta documentation of the meaningfully organized, goal-directed stories of living creatures.
Here, then, is what the advocates of evolutionary mindlessness and meaninglessness would have us overlook. We must overlook, first of all, the fact that organisms are masterful participants in, and revisers of, their own genomes, taking a leading position in the most intricate, subtle, and intentional genomic “dance” one could possibly imagine. And then we must overlook the way the organism responds intelligently, and in accord with its own purposes, to whatever it encounters in its environment, including the environment of its own body, and including what we may prefer to view as “accidents.” Then, too, we are asked to ignore not only the living, reproducing creatures whose intensely directed lives provide the only basis we have ever known for the dynamic processes of evolution, but also all the meaning of the larger environment in which these creatures participate — an environment compounded of all the infinitely complex ecological interactions that play out in significant balances, imbalances, competition, cooperation, symbioses, and all the rest, yielding the marvelously varied and interwoven living communities we find in savannah and rainforest, desert and meadow, stream and ocean, mountain and valley. And then, finally, we must be sure to pay no heed to the fact that the fitness, against which we have assumed our notion of randomness could be defined, is one of the most obscure, ill-formed concepts in all of science.
Overlooking all this, we are supposed to see — somewhere — blind, mindless, random, purposeless automatisms at the ultimate explanatory root of all genetic variation leading to evolutionary change. (Stephen L. Talbott, “Evolution and the Illusion of Randomness,” The New Atlantis, Fall 2011)
My point is not to suggest that that the writers are correct in their conjectures. Rather, the force of their conjectures shows that supposedly “settled” science is (a) always far from settled (on big questions, at least) and (b) necessarily incomplete because it can never reach ultimate truths.
Trayvon, George, and Barack
- Martin was acting suspiciously and smelled of marijuana.
- Zimmerman was rightly concerned about Martin’s behavior, given the history of break-ins in Zimmerman’s neighborhood.
- Martin attacked Zimmerman, had him on the ground, was punching his face, and had broken his nose.
- Zimmerman shot Martin in self-defense.
Whether the encounter was “ultimately avoidable,” as a police report asserts, is beside the point. Zimmerman acted in self-defense, and the case against him should be dismissed. The special prosecutor should be admonished by the court for having succumbed to media and mob pressure in bringing a charge of second-degree murder against Zimmerman.
What we have here is the same old story: Black “victim”–>media frenzy to blame whites (or a “white Hispanic”), without benefit of all relevant facts–>facts exonerate whites. To paraphrase Shakespeare: The first thing we should do after the revolution is kill all the pundits (along with the lawyers).
Obama famously said, “”If I had a son, he would look like Trayvon.” Given the thuggish similarity between Trayvon and Obama (small sample here), it is more accurate to say that if Obama had a son, he would be like Trayvon.
Exhibit A is Richard Thaler, a self-proclaimed libertarian who is nothing of the kind. Thaler defends the individual mandate that is at the heart of Obamacare (by implication, at least), when he attacks the “slippery slope” argument against it. Annon Simon nails Thaler:
Richard Thaler’s NYT piece from a few days ago, Slippery-Slope Logic, Applied to Health Care, takes conservatives to task for relying on a “slippery slope” fallacy to argue that Obamacare’s individual mandate should be invalidated. Thaler believes that the hypothetical broccoli mandate — used by opponents of Obamacare to show that upholding the mandate would require the Court to acknowledge congressional authority to do all sorts of other things — would never be adopted by Congress or upheld by a federal court. This simplistic view of the Obamacare litigation obscures legitimate concerns over the amount of power that the Obama administration is claiming for the federal government. It also ignores the way creative judges can use previous cases as building blocks to justify outcomes that were perhaps unimaginable when those building blocks were initially formed….
[N]ot all slippery-slope claims are fallacious. The Supreme Court’s decisions are often informed by precedent, and, as every law student learned when studying the Court’s privacy cases, a decision today could be used by a judge ten years from now to justify outcomes no one had in mind.
In 1965, the Supreme Court in Griswold v. Connecticut, referencing penumbras and emanations, recognized a right to privacy in marriage that mandated striking down an anti-contraception law.
Seven years later, in Eisenstadt v. Baird, this right expanded to individual privacy, because after all, a marriage is made of individuals, and “[i]f the right of privacy means anything, it is the right of the individual . . . to be free from unwarranted governmental intrusion into matters so fundamentally affecting a person as the decision whether to bear or beget a child.”
By 1973 in Roe v. Wade, this precedent, which had started out as a right recognized in marriage, had mutated into a right to abortion that no one could really trace to any specific textual provision in the Constitution. Slippery slope anyone?
This also happened in Lawrence v. Texas in 2003, where the Supreme Court struck down an anti-sodomy law. The Court explained that the case did not involve gay marriage, and Justice O’Connor’s concurrence went further, distinguishing gay marriage from the case at hand. Despite those pronouncements, later decisions enshrining gay marriage as a constitutionally protected right have relied upon Lawrence. For instance, Goodridge v. Department of Public Health (Mass. 2003) cited Lawrence 9 times, Varnum v. Brien (Iowa 2009) cited Lawrence 4 times, and Perry v. Brown (N.D. Cal, 2010) cited Lawrence 9 times.
However the Court ultimately rules, there is no question that this case will serve as a major inflection point in our nation’s debate about the size and scope of the federal government. I hope it serves to clarify the limits on congressional power, and not as another stepping stone on the path away from limited, constitutional government. (“The Supreme Court’s Slippery Slope,” National Review Online, May 17, 2012)
Simon could have mentioned Wickard v. Filburn (1942), in which the Supreme Court brought purely private, intrastate activity within the reach of Congress’s power to regulate interstate commerce. The downward slope from Wickard v. Filburn to today’s intrusive regulatory regime has been been not merely slippery but precipitous.
Then there is Brian Leiter, some of whose statist musings I have addressed in the past. It seems that Leiter has taken to defending the idiotic Elizabeth Warren for her convenient adoption of a Native American identity. Todd Zywicki tears a new one for Leiter:
I was out of town most of last week and I wasn’t planning on blogging any more on the increasingly bizarre saga of Elizabeth Warren’s claim to Native American ancestry, which as of the current moment appears to be entirely unsubstantiated. But I was surprised to see Brian Leiter’s post doubling-down in his defense of Warren–and calling me a “Stalinist” to boot (although I confess it is not clear why or how he is using that term). So I hope you will indulge me while I respond.
First, let me say again what I expressed at the outset–I have known from highly-credible sources for a decade that in the past Warren identified herself as a Native American in order to put herself in a position to benefit from hiring preferences (I am certain that Brian knows this now too). She was quite outspoken about it at times in the past and, as her current defenses have suggested, she believed that she was entitled to claim it. So there would have been no reason for her to not identify as such and in fact she was apparently quite unapologetic about it at the time….
Second, Brian seems to believe for some reason that the issue here is whether Warren actually benefited from a hiring preference. Of course it is not (as my post makes eminently clear). The issue I raised is whether Warren made assertions as part of the law school hiring process in order to put herself in a position to benefit from a hiring preference for which she had no foundation….
Third, regardless of why she did it, Warren herself actually had no verifiable basis for her self-identification as Native American. At the very least her initial claim was grossly reckless and with no objective foundation–it appears that she herself has never had any foundation for the claim beyond “family lore” and her “high cheekbones.”… Now it turns out that the New England Historical Genealogical Society, which had been the source for the widely-reported claim that she might be 1/32 Cherokee, has rescinded its earlier conclusion and now says “We have no proof that Elizabeth Warren’s great great great grandmother O.C. Sarah Smith either is or is not of Cherokee descent.” The story adds, “Their announcement came in the wake of an official report from an Oklahoma county clerk that said a document purporting to prove Warren’s Cherokee roots — her great great great grandmother’s marriage license application — does not exist.” A Cherokee genealogist has similarly stated that she can find no evidence to support Warren’s claim. At this point her claim appears to be entirely unsupported as an objective matter and it appears that she herself had no basis for it originally.
Fourth, Brian’s post also states the obvious–that there is plenty of bad blood between Elizabeth and myself. But, of course, the only reason that this issue is interesting and relevant today is because Warren is running for the U.S. Senate and is the most prominent law professor in America at this moment.
So, I guess I’ll conclude by asking the obvious question: if a very prominent conservative law professor (say, for example, John Yoo) had misrepresented himself throughout his professorial career in the manner that Elizabeth Warren has would Brian still consider it to be “the non-issue du jour“? Really?
I’m not sure what a “Stalinist” is. But I would think that ignoring a prominent person’s misdeeds just because you like her politics, and attacking the messenger instead, just might fit the bill. (“New England Genealogical Historical Society Rescinds Conclusion that Elizabeth Warren Might Be Cherokee,” The Volokh Conspiracy, May 17, 2012)
For another insight into Leiter’s character, read this and weep not for him.
Tea Party Sell-Outs
Business as usual in Washington:
This week the Club for Growth released a study of votes cast in 2011 by the 87 Republicans elected to the House in November 2010. The Club found that “In many cases, the rhetoric of the so-called “Tea Party” freshmen simply didn’t match their records.” Particularly disconcerting is the fact that so many GOP newcomers cast votes against spending cuts.
The study comes on the heels of three telling votes taken last week in the House that should have been slam-dunks for members who possess the slightest regard for limited government and free markets. Alas, only 26 of the 87 members of the “Tea Party class” voted to defund both the Economic Development Administration and the president’s new Advanced Manufacturing Technology Consortia program (see my previous discussion of these votes here) and against reauthorizing the Export-Import Bank (see my colleague Sallie James’s excoriation of that vote here).
I assembled the following table, which shows how each of the 87 freshman voted. The 26 who voted for liberty in all three cases are highlighted. Only 49 percent voted to defund the EDA. Only 56 percent voted to defund a new corporate welfare program requested by the Obama administration. And only a dismal 44 percent voted against reauthorizing “Boeing’s bank.” That’s pathetic. (Tad DeHaven, “Freshman Republicans Switch from Tea to Kool-Aid,” Cato@Liberty, May 17, 2012)
Lesson: Never trust a politician who seeks a position of power, unless that person earns trust by divesting the position of power.
Just a few of the recent outbreaks of PCness that enraged me:
“Michigan Mayor Calls Pro-Lifers ‘Forces of Darkness’” (reported by LifeNews.com on May 11, 2012)
Technocracy, Externalities, and Statism
From a review of Robert Frank’s The Darwin Economy:
In many ways, economics is the discipline best suited to the technocratic mindset. This has nothing to do with its traditional subject matter. It is not about debating how to produce goods and services or how to distribute them. Instead, it relates to how economics has emerged as an approach that distances itself from democratic politics and provides little room for human agency.
Anyone who has done a high-school course in economics is likely to have learned the basics of its technocratic approach from the start. Students have long been taught that economics is a ‘positive science’ – one based on facts rather than values. Politicians are entitled to their preferences, so the argument went, but economists are supposed to give them impartial advice based on an objective examination of the facts.
More recently this approach has been taken even further. The supposedly objective role of the technocrat-economist has become supreme, while the role of politics has been sidelined….
The starting point of The Darwin Economy is what economists call the collective action problem: the divergence between individual and collective interests. A simple example is a fishermen fishing in a lake. For each individual, it might be rational to catch as many fish as possible, but if all fishermen follow the same path the lake will eventually be empty. It is therefore deemed necessary to find ways to negotiate this tension between individual and group interests.
Those who have followed the discussion of behavioural economics will recognise that this is an alternative way of viewing humans as irrational. Behavioural economists focus on individuals behaving in supposedly irrational ways. For example, they argue that people often do not invest enough to secure themselves a reasonable pension. For Frank, in contrast, individuals may behave rationally but the net result of group behaviour can still be irrational….
…From Frank’s premises, any activity considered harmful by experts could be deemed illegitimate and subjected to punitive measures….
…[I]t is … wrong to assume that there is no more scope for economic growth to be beneficial. Even in the West, there is a long way to go before scarcity is limited. This is not just a question of individuals having as many consumer goods as they desire – although that has a role. It also means having the resources to provide as many airports, art galleries, hospitals, power stations, roads, schools, universities and other facilities as are needed. There is still ample scope for absolute improvements in living standards…. (Daniel Ben-ami, “Delving into the Mind of the Technocrat,” The Spiked Review of Books, February 2012)
There is much to disagree with in the review, but the quoted material is right on. It leads me to quote myself:
…[L]ife is full of externalities — positive and negative. They often emanate from the same event, and cannot be separated. State action that attempts to undo negative externalities usually results in the negation or curtailment of positive ones. In terms of the preceding example, state action often is aimed at forcing the attractive woman to be less attractive, thus depriving quietly appreciative men of a positive externality, rather than penalizing the crude man if his actions cross the line from mere rudeness to assault.
The main argument against externalities is that they somehow result in something other than a “social optimum.” This argument is pure, economistic hokum. It rests on the unsupportable belief in a social-welfare function, which requires the balancing (by an omniscient being, I suppose) of the happiness and unhappiness that results from every action that affects another person, either directly or indirectly….
A believer in externalities might respond by saying that they are of “economic” importance only as they are imposed on bystanders as a spillover from economic transactions, as in the case of emissions from a power plant that can cause lung damage in susceptible persons. Such a reply is of a kind that only an omniscient being could make with impunity. What privileges an economistic thinker to say that the line of demarcation between relevant and irrelevant acts should be drawn in a certain place? The authors of campus speech codes evidently prefer to draw the line in such a way as to penalize the behavior of the crude man in the above example. Who is the economistic thinker to say that the authors of campus speech codes have it wrong? And who is the legalistic thinker to say that speech should be regulated by deferring to the “feelings” that it arouses in persons who may hear or read it?
Despite the intricacies that I have sketched, negative externalities are singled out for attention and rectification, to the detriment of social and economic intercourse. Remove the negative externalities of electric-power generation and you make more costly (and even inaccessible) a (perhaps the) key factor in America’s economic growth in the past century. Try to limit the supposed negative externality of human activity known as “greenhouse gases” and you limit the ability of humans to cope with that externality (if it exists) through invention, innovation, and entrepreneurship. Limit the supposed negative externality of “offensive” speech and you quickly limit the range of ideas that may be expressed in political discourse. Limit the supposed externalities of suburban sprawl and you, in effect, sentence people to suffer the crime, filth, crowding, contentiousness, heat-island effects, and other externalities of urban living.
The real problem is not externalities but economistic and legalistic reactions to them….
The main result of rationalistic thinking — because it yields vote-worthy slogans and empty promises to fix this and that “problem” — is the aggrandizement of the state, to the detriment of civil society.
The fundamental error of rationalists is to believe that “problems” call for collective action, and to identify collective action with state action. They lack the insight and imagination to understand that the social beings whose voluntary, cooperative efforts are responsible for mankind’s vast material progress are perfectly capable of adapting to and solving “problems,” and that the intrusions of the state simply complicate matters, when not making them worse. True collective action is found in voluntary social and economic intercourse, the complex, information-rich content of which rationalists cannot fathom. They are as useless as a blind man who is shouting directions to an Indy 500 driver….
If you do not know of Theodore Dalrymple, you should. His book, In Praise of Prejudice: The Necessity of Preconceived Ideas, inspired “On Liberty,” the first post at this blog. Without further ado, I commend these recent items by and about Dalrymple:
The third item ends with this:
The fact is that there has never been, is never, and never will be any industrial action over the manifold failures of the public service to provide what it is supposed to provide. Whoever heard of teachers going on strike because a fifth of our children emerge from 11 years of compulsory education unable to read fluently, despite large increases in expenditure on education?
If the doctors vote for industrial action, they will enter a downward spiral of public mistrust of their motives. They should think twice before doing so.
The Higher-Eduction Bubble
The title of a post at The Right Coast tells the tale: “Under 25 College Educated More Unemployed than Non-college Educated for First Time.” As I wrote here,
When I entered college [in 1958], I was among the 28 percent of high-school graduates then attending college. It was evident to me that about half of my college classmates didn’t belong in an institution of higher learning. Despite that, the college-enrollment rate among high-school graduates has since doubled.
(Also see this.)
American taxpayers should be up in arms over the subsidization of an industry that wastes their money on the useless education of masses of indeducable persons. Then there is the fact that taxpayers are forced to subsidize the enemies of liberty who populate university faculties.
The news about unemployment among college grads may hasten the bursting of the higher-ed bubble. It cannot happen too soon.