Actually, there is something that would explain the sudden magical leap black athletes made in the 20th century. It could be that people whose genes predisposed them to superior athletic ability were finally permitted to compete.
lol
If you want to believe the lie that blacks are genentically supierior atheletes, and that it has nothing to do with drugs...
Then I suggest you look at the eyes of black sprinters just minutes before a race. I’ve seen crack heads less hopped up.
You have been subjected to a lifetime of propaganda designed to make you believe the black race are superior atheletes and or that there is something fundamentally different about the DNA of Americans which makes them superior atheletes, when the far more reasonable conclusion is that our atheletes were given an edge with chemicals and or technology. And the rules were constantly changed to keep others from adopting those same practices to even the playing field, with our guys constantly given the newest cutting edge stuff that hadn’t be banned yet.