Category Archives: IQ

To (Possibly) Understand the Genetics of High IQ, We Should Test Poets, Not Mathematicians

There are at least two studies I’m aware of that are attempting to untangle the genetics of high IQ. They both involve looking at mathematical and sciencey types of people. I don’t think they’ll be that successful*. One reason has … Continue reading

Posted in IQ | 5 Comments

IQ, Covariance, and Heritability

I’ve been meaning to get to this very interesting paper (pdf) about the heritability of IQ–it supports something I’ve long suspected about IQ. The abstract (boldface mine): To further knowledge concerning the nature and nurture of intelligence, we scrutinized how … Continue reading

Posted in IQ | 4 Comments

So When Will Richwine and the Heritage Foundation Focus on Our Alabama Problem?

Dana Goldstein has a very nice takedown of Jason Richwine, formerly of the Heritage Foundation, who misused of IQ to argue that Latino immigrants should face restrictions as they are low IQ, including this: Richwine recognizes Brigham’s bias toward certain … Continue reading

Posted in Immigration, IQ, Racism

It’s Not Just Derbyshire: Charles Murray Can’t Answer the Question Either

While it’s good news that John Derbyshire lost his job at National Review Online for his disgusting racist screed, Freddie deBoer notes that Derbyshire’s arguments about IQ and race aren’t different from many of the ‘genetic conservatives’ (boldface mine): Some … Continue reading

Posted in Conservatives, IQ, Racism | 6 Comments

I.Q., Stock Picking, and Discipline

By way of Robert Shiller, we come across this interesting paper linking I.Q. and successful financial investment behavior: Stock market participation is monotonically related to IQ, controlling for wealth, income, age, and other demographic and occupational information. The high correlation … Continue reading

Posted in IQ | 2 Comments

Congress, in Omnibus Spending Bill, To Inflict Mental Retardation on America’s Children: It’s the Lead, Stupid

I’ve discussed before how reducing childhood exposure to lead affects everything from IQ and academic performance to crime rates. It is arguably one of the most crucial and successful environmental efforts in the U.S. of the twentieth century. So, if … Continue reading

Posted in Fucking Morons, IQ, Public Health | 11 Comments

The Question Charles Murray Needs to Answer and Can’t: Why Are Massachusetts’ Whites ‘Superior’ to Alabama’s?

Saturday, Charles Murray, author of The Bell Curve, had an op-ed in The Washington Post, plugging his new screed, Coming Apart. In the op-ed, Murray writes (boldface mine): It’s common to assume that upper-middle-class white kids win more slots in … Continue reading

Posted in Conservatives, IQ | 1 Comment