>>2
Relevant to what, intelligence?
Standardised IQ tests prove discrepancies between races quite well.
And to faggots that repeat the media lie that IQ test scores don't measure anything, they measure g, which is highly heritable.
Genetics is really irrelevant to proving racial differences in intelligence exist, the data gathered is enough. But, in case you're about to play an argument from ignorance,
http://www.halfsigma.com/2007/10/race-difference.html enjoy.