It's just shocking that the same gene that controls skin color also controls jumping ability.
(Sorry - I couldn't help myself).
And swimming ability.
Though actually that "White men can't jump" thing seems somewhat right if you compare Caucasians (Europeans, Semitics (Arabs, Jews), Persians, Indians, Russians) -- athletic abilities are, on average, of a slightly lower par than Negroids.
there are more differences than skin color. Physical characteristics, and suceptibility to certain diseases as well.