after reading all these enlightening posts ive come to the conclusion that all of you are correct
the fact that the best sprinters in the world are black is because of their socioeconomic upbringing, whites were told at an early age to study and go to school and not to partake in silly sports such as sprinting
this also holds true in basketball where 90% of the nba is black, in reality its not that the blacks are better athletes and better bball players, its that the american culture wants to see black athletes compete in these sports not whites, the owners dont care if the best athletes (the whites) are not on the floor, they are there to appease the tastes of their fans who want to see blacks play hoops
football is another example where blacks make up at least 90% of the skilled positions such as rb and wr, but once again whites were told early on not to play with those black players or they may get hurt, instead study hard and become a doctor so that you can be rich and marry a nice white woman
when it comes to hockey there was a secret agreement between the black panthers and the kkk to let the whites play hockey since blacks dont like the cold, the fact that whites dominate hockey because blacks just dont play the sport has no bearing on this argument
in conclusion it has been decided beyond a shadow of a doubt that blacks arent better athletes when it comes to the best of the best, the statistics that show that the overwhelming majority of athletes in skilled sports are black is really just a smoke cloud, but instead blacks have been given a way out of the getto as compensation by the white man for having slaves a few hundred years ago