I get chills thinking about this. In the old days decades ago, things were more innocent. G-rated movies, TV, magazines all the norm. I got bus'd to black neighborhood schools despite previously going to a mixed-race school three blocks from my home. I got punched, hasseled and robbed by some black kids. At least I didn't worry about getting killed.
Kids are no longer shielded from ugly information, that makes feral punks more lethal from exposure. Problem is, white parents are still in the position where they are powerless and have to send their kids to these schools. Not everyone has the means to escape that trap. Decades ago, my parents were poor raising five kids, and had no choice. I suspect the same is true for many poor parents today.