The kind of person he is describing is familiar to many on this forum: people who, when confronted with facts that make them uncomfortable resort to name-calling and accusations of racism.
http://www.politico.com/story/2013/08/o ... 95353.html
“IQ is a metric of such dubiousness that almost no serious educational researcher uses it anymore,” the Guardian’s Ana Marie Cox wrote back in May. It was a breathtakingly ignorant statement. Psychologist Jelte Wicherts noted in response that a search for “IQ test” in Google’s academic database yielded more than 10,000 hits — just for the year 2013.
But Cox’s assertion is all too common. There is a large discrepancy between what educated laypeople believe about cognitive science and what experts actually know. Journalists are steeped in the lay wisdom, so they are repeatedly surprised when someone forthrightly discusses the real science of mental ability...
What scholars of mental ability know, but have never successfully gotten the media to understand, is that a scientific consensus, based on an extensive and consistent literature, has long been reached on many of the questions that still seem controversial to journalists.
For example, virtually all psychologists believe there is a general mental ability factor (referred to colloquially as “intelligence”) that explains much of an individual’s performance on cognitive tests. IQ tests approximately measure this general factor. Psychologists recognize that a person’s IQ score, which is influenced by both genetic and environmental factors, usually remains stable upon reaching adolescence. And they know that IQ scores are correlated with educational attainment, income, and many other socioeconomic outcomes...
Snyderman and Rothman then systematically analyzed television, newspaper, and magazine coverage of IQ issues. They were alarmed to find that the media were presenting a much different picture than what the expert survey showed. Based on media portrayals, it would seem that most experts think IQ scores have little meaning, that genes have no influence on IQ, and that the tests are hopelessly biased. “Our work demonstrates that, by any reasonable standard, media coverage of the IQ controversy has been quite inaccurate,” the authors concluded...
Richard Herrnstein and Charles Murray’s The Bell Curve was published in 1994, and real science was hard to find in the media circus that ensued. Herrnstein and Murray’s central claim about IQ differences shaping class divisions continues to be the subject of reasoned debate among social scientists. But non-experts in the media questioned whether IQ is even a valid concept. Intelligence research – psychometrics — is a pseudoscience, they said. The tests are meaningless, elitist, biased against women and minorities, important only to genetic determinists. And even to discuss group differences in IQ was called racist.
In short, the media did everything Snyderman and Rothman had warned against six years earlier. As a consequence, the interesting policy implications explored by Herrnstein and Murray were lost in the firestorm.
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...
So when 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.
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...
Reporters pulled the dissertation quotes they found “shocking” and featured them in news stories about anti-immigration extremism. Well-established scientific findings were treated as self-evidently wrong — and likely the product of bigotry.
The professional commentators eagerly ran with that theme. Jennifer Rubin of the Washington Post called me a “fringe character.” Will Wilkinson of the Economist decried my “repugnant prejudice.” The New York Daily News published an unsigned editorial describing me as “the most twisted sort of intellectual” who is “peddling offensive tripe.” The Guardian’s Ana Marie Cox, whose quote began this article, called me a “bigot” and a “more subtle and dangerous kind of extremist.”
For too many people confronted with IQ issues, emotion trumps reason. Some are even angry that I never apologized for my work. I find that sentiment baffling. Apologize for stating empirical facts relevant to public policy? I could never be so craven. And apologize to whom — people who don’t like those facts? The demands for an apology illustrate the emotionalism that often governs our political discourse.
What causes so many in the media to react emotionally when it comes to IQ? Snyderman and Rothman believe it is a naturally uncomfortable topic in modern liberal democracies. The possibility of intractable differences among people does not fit easily into the worldview of journalists and other members of the intellectual class who have an aversion to inequality. The unfortunate — but all too human — reaction is to avoid seriously grappling with inconvenient truths. And I suspect the people who lash out in anger are the ones who are most internally conflicted.
But I see little value in speculating further about causes. Change is what’s needed. And the first thing for reporters, commentators, and non-experts to do is to stop demonizing public discussion of IQ differences. Stop calling names. Stop trying to get people fired. Most of all, stop making pronouncements about research without first reading the literature or consulting people who have.