The left-wing anarchists, like the right-wing anarchists, are too few in number to incite the 'Revolution' you seem to be anticipating.

Plus both groups  are too self-focused to know that their visions are not accepted by enough armed and angry people to be a real threat.   Whether it's the 'kill the Corporations' anarchists in Seattle or the  'eliminate the Federal bureaucrats' in Malheur,  or the camo-wearing fat-guts in Idaho, they just aren't gaining enough traction with the rest of us.

And lastly, they will never 'pledge their lives, their fortunes, and their sacred honor' as was done in the American Revolution.  Quite a few participants in that one lost at least one of those in the process.  Our mouthy punks aren't going to go there.