I was also in that thread and have blocked the whole instance. Literally the first thing I did when I made my account was block the AI images communities, because I don't want it in my feed. The .dbzer0 mods have now made it clear that every comm on their instance is an AI image comm, and if you talk about it or complain, you can expect your comments to be removed in the same way they would be if you went into a specifically AI image community. Like, not only is there no requirement or expectation that it be tagged as AI, but you can't even expect to see it mentioned in the comments because that'll be censored. They're really trying to shove it down everyone's throats and ban anyone who complains.
"Being anti-AI is intrinsically reactionary" is a direct quote from Unruffled. None of them are at all open to hearing criticism or discussion about it.