The vandals and barbarians are always out there. I don't care what sort of ideology they use as a cover. There is a certain type of person who winds up as a stormtrooper or a Red Guard. Even if they throw bricks a little more gently than the others, they're engaged in the same sort of thuggery.
This is why we have laws and courts and jails. And why the law needs to be applied across the board and across the party spectrum.