If the author’s hypothesis is correct, African Americans born and raised in chilly Detroit or Chicago’s south side would have higher IQs than Africans in Africa. Hmmm.
And all the morons on Leno’s “Jay Walking” segment would answer his very simple questions correctly.
I want to throw everyone a two curveballs.
What is the explanation of the white farmers in Zimbabwe (Rhodesia), South Africa and other African nations that no longer have slave labor or aparteid?
Two: Communist countries which have little food and medicine due to shortages and usurping of resources by the Government still produce science, math and technology advances (see USSR, China, N. Korea).