It is perfectly reasonable for critics to ask, every so often, if there is any work showing that genes make a contribution to intellectual differences between genetic groups. I assume it can be accepted that genes make a difference within a genetic group, and the animus arises only when genetic groups are being compared. One... Read More
No one paper can determine a debate, but each contributes to a pattern, and eventually to a shifting of opinion as to where the probable truth lies. Until 2011 the studies of the genetics of intelligence were based on twin studies, which are fine; and adoption studies, which give some indications if the samples are... Read More
Charles Murray, a sociologist by background and a datanaut by inclination, has carved out a prominent place in American intellectual debate by the simple expedient of writing clearly about difficult subjects. He is an Enlightenment Regular Guy, who does not want Americans to lose ground, or be split apart or be cast asunder by imperious... Read More
For some years now I have made occasional mention of a survey conducted in May 2013 to March 2014 to find out what intelligence researchers thought about racial differences in intelligence. Now the paper has been published, so in academic terms the work actually exists, and can be quoted and commented upon. I can remember... Read More
David Becker has released a new version of the World’s IQ. Each country has a score showing the cognitive abilities of their citizens, this being a blend of genetics and the environment of each country, particularly as regards education and health. The world’s global score is 82. This is 12th percentile rank on the Greenwich... Read More
Nassim Nicholas Taleb has tweeted a set of remarks about intelligence research. He has now gathered those together into one format, with links and explanations. There is no lack of confidence in his essay. There is much to discuss here, and what follows covers what I see as the main points. I have added some... Read More
Commenting on the findings shown on the Government website, the Prime Minister said: “What this audit shows is there isn't anywhere to hide. That's not just for Government, it's for society as a whole. Britain has come a long way in promoting equality and opportunity but what the data we've published today shows is that... Read More
James Thompson has lectured in Psychology at the University of London all his working life. His first publication and conference presentation was a critique of Jensen’s 1969 paper, with Arthur Jensen in the audience. He also taught Arthur how to use an English public telephone. Many topics have taken up his attention since then, but mostly he comments on intelligence research.