What kind of pro-communism content do you see that proliferates on Youtube? And no, the kind of politics Sanders and AOC preach for are not it.

Fascists killed something like 70-5 million people during WWII. The neocon/neoliberal wars in the middle east have killed a couple of million.

I’m pretty sure Nazi propaganda is banned on YouTube?

Amusing no. HN which hates censorship. Instinct is to censor hard facts that don't fit their preferred narrative.