Last year in Nature University of Chicago geneticist Bruce Lahn & Lanny Ebenstein published an article suggesting that people need to learn to accept human genetic diversity. Basically, there is no reason to expect identical proportions of groups to excel at the same things.
Linda Gottfredson has written about this in the context of psychometrics. This predicts the overrepresentation of East Asian students and underrepresentation of some other groups at elite colleges. Ashkenazi jews also tend to be overrepresented and this is predicted by psychometrics.*
Gottfredson, L. S. (2006). Social consequences of group differences in cognitive ability (Consequencias sociais das diferencas de grupo em habilidade cognitiva). In C. E. Flores-Mendoza & R. Colom (Eds.), Introducau a psicologia das diferencas individuais (pp. 433-456). Porto Allegre, Brazil: ArtMed Publishers.
http://www.udel.edu/educ/gottfredson/reprints/2004socialconsequences.pdf
*
http://harpending.humanevo.utah.edu/Documents/ashkiq.webpub.pdf