Post-leftists are leftists who want to complain that other leftists aren’t lefting hard enough. Pretty sure it’s (mostly?) anarchists who got too much joy from talking down to commies and decided they wanted to talk down to other actual anarchists too.

Note that I say “actual anarchists:” ancaps and such deserve derision from absolutely everyone, all’ the time. In fact, let’s take a moment to laugh at them right now! HA HA! What a bunch of fools and monsters! Okay, that’s done, let’s have a nap. 😴