The difference between the left and right is that there are victims of nazis, many in fact but there are no victims of communism. Yes the ussr, china, cuba(that thats a long story) are horrible many of them were just bad straight up, but most of them were actually not even really communist. In the ussr a new bourgeoisie and “royal family” emerged for example. Different system same shit. What the ussr and the others were are against the fundamental definition of communism.