90% of NFL Wide Receivers are Black. Does that mean the NFL is racist? Or that black people's genetic heritage skews their speed&strength bell curve slightly to the right so that the top hundredth of a percent is slightly above white's top hundredth of a percent?
Or that young white men, compared with young black men, are much less likely to see professional sports as their ticket to an upper-class lifestyle, and therefore the folks who focus their efforts on becoming a better football player are predominantly black?
(Note that in the first few decades of the 20th century, when antisemitism was much more prominent, professional boxing was a predominantly Jewish sport.)
Or that young white men, compared with young black men, are much less likely to see professional sports as their ticket to an upper-class lifestyle, and therefore the folks who focus their efforts on becoming a better football player are predominantly black?
(Note that in the first few decades of the 20th century, when antisemitism was much more prominent, professional boxing was a predominantly Jewish sport.)