Uncensored2008
Libertarian Radical
You could only hope. You'll be dead and long gone before something like that happens. Too many white people have lives that are intertwined with Black people. White women alone would not stand for such a separation.
I know 3 interracial couples, two are white men who married black women, one is my white daughter who married a black man, then divorced him. And yes, I have a half-black grand daughter - though no one thinks of her that way, she just is who she is.
But your point that there is too much interrelation for any sort of division is correct.
Further, like it or not blacks and whites are being pushed closer together as more and more third world foreigners move in. I see a black person, there is a 99% chance they will speak English and have similar values to me, Hispanics and Asians not so much.