Meh, truth is there is a large group that play the game as long as it goes their way.
As soon as they meet any real resistance they for the most part fade away, leaving a dedicated core bunch to die for their cause.
They are lead and spurred on by an even smaller bunch of cowards that do nothing but spout the usual overworked communist/socialist platitudes, but are unwilling to step out from behind their computers and take part in the trenches.
ANTIFA is all bluster and bullshit as long as they can outnumber, once the push back comes they run like roaches in the light.
The true problem will be like the 60s domestic terrorist, the old weather underground, SLA, BGF, and the more radical parts of the Black Panthers.
For all their posturing, they don’t have the stomach, preps, or mindset, for prolonged direct confrontation