Moralizers piss me off to no end. They often just nitpick at some random out-of-context statement and go off on a several-pragraph tirade, like about what is "truly" "mature" or "right", as if they are the world's sole arbitrator of these things. Though really it seems to be that a moralizer doesn't moralize to possibly inform someone of right and wrong, but to feed their own ego and ride their high-horse into the sunset.

Doesn't help that most of them are complete hypocrites, ready to throw insult after insult(mainly passive-aggressively) at people RIGHT BEFORE/AFTER castigating someone for those very same insults.