Oh goodness.
I don't support the protests or their aims, but remember that there were a hell of a lot of protesters in CHOP and BLM in general carrying and displaying Marxist and Soviet iconongraphy. Making the whole BLM movement answer for the 80 million dead Chinese peasants and Kulaks would be pretty stupid. Do you really expect BLM to be policing their ranks like that? If you cut them a break for a few ignorant fools in their protests, why is this any different?
Don't be crazy. This whole situation is bad enough what with the break-down in law and order without hysterically shouting about Nazism.