One of the great unsung victories of western culture is the moderation of the universally common human force of tribalism. Modern Intersectionality though seems determined to bring it back with a literal vengeance. The entire premise is to carve people up into a totem pole of grievance with explicit permission to crap on those lower on the vitimology tree.
The end result is that people are again separating into violently opposed tribes incapable of peaceably coexisting. The best I can advise to oppose this is to try to consciously work to assess the content of every individual you meet's character, because this movement will do everything possible to make you see generalizations to. After all that advances the chaos they think will advance socialism.