Whatever is coming, the black community could stop it in its tracks, right now, by coming down hard on their young people who assault people because they "don't look like them".
Right now, an NBA owner is being made a pariah, AMONG FELLOW WHITES, just because he SPOKE negatively about blacks. How about if the black community displayed even a fraction of that attitude against their own kids who bully whites?
The whole "civil rights" movement's gains occurred because of an enormous amount of good will that whites had towards blacks who were experiencing oppression. That good will is evaporating to the degree that more and more white people directly experience black hatred, as expressed in the "knockout game" and other ways. When the good will is finally gone from a majority, the result will be ugly.
Boiled down to “this is the thanks we get? forget it”.