This sort of sentiment usually comes from someone that can't help but argue about politics in an area for, say, houseplants. Sorry, but I don't want to discuss Grundrisse in a hobby subreddit. I don't want nazis yelling at me about jewish conspiracies in an analogue synth subreddit.
"Waaah I can't say edgy things everywhere I want" is such a weak complaint against community-led moderation.