---------------------------------------------------------------------------------Quote from seneca_roman:
I don't understand why people don't want to acknowledge there is a possibility that genetics plays a part in intelligence.
Consider this:
"The 2005 study "Natural History of Ashkenazi Intelligence" by Gregory Cochran, Jason Hardy, and Henry Harpending at the University of Utah wrote Ashkenazi Jews are greatly overrepresented in occupations and fields with the high cognitive demands. During the 20th century, they made up about 3% of the US population but won 27% of the US science Nobel Prizes and 25% of the Turing Awards. More than half of the world's chess champions are Ashkenazi Jews. "
http://harpending.humanevo.utah.edu/Documents/ashkiq.webpub.pdf
Seneca
Critique of the (hypothesis) of your link.
http://www.science20.com/rugbyologist/imagine_if_sex_were_only_iqs_over_120
I say "(hypothesis of your link) And you are welcome for the link.