there's an allful lot of racism cropping up in those younger yutes too
Less than you would think. The racists and alt-right are just nosier, so they look like they have large numbers. I like to watch 4chan/b to see what the young folks are up to. Yes, there are alt-right and racist posts and threads, but more celebrate gay and trans sex, and they practically worship what they call "BBC" which is an acronym for part of Black male anatomy reputed to be larger than average. You see about 20 gay , trans, or dick comparison threads for the one "gay is a mental illness" thread.
Likewise, I suspect alt-right threads that are not just punks trolling the board are much rarer than "Trump is a cuck[old]" or "Why is this guy still President" threads.