When AfD won 13 percent of the vote in Germany the immediate reaction of the very,very, hard left was to attack the victory party.
Of course it was. Because the antifa people are, frankly, idiots. Idiots with fascist tendencies and a propensity for random street violence if they think some icon of the left is under attack.
Viewed on any sort of time horizon, antifa, BLM, SJWs and the rest of the Left’s storm troopers will fade into obscurity in a matter of a year or two. But the damage they will do to the “respectable” left will last for decades.
Radical minorities, splinters, if they are violent enough, will ensure that the left is tainted as violence supporting for a very long time. The more intelligent of the antifa idiots are willing to see this as a very good thing because it will drive the frail, democracy supporting, lefties out of the left.
For the moderate left antifa presents, along with vicious identity politics, the endgame for Progressivism. Empowered, deeply ahistorical, children with no impulse control will deliver election after election the centre and to the right. Which will be fine with antifa; but which will kill a hundred years of serious socialist infiltration. The normals will wake up and begin to fight back.
The most delightful part, from a right-wing perspective, is that the moderate left can’t figure out how to disown the lefty babies of antifa nor can it quite unwind the identitarian idiocy it has done so much to nurture. The wilderness looms large.