To be clear, not talking about this community, obviously 😛.
What's the point of writing down rules, if mods just do what they want? But I suppose that's the risk you take when you call someone a liar in a small community; they might be a mod.
Edit: I'm not trying to say that mods suck, they perform a useful and often thankless job. Just that it can be difficult for small communities to get a healthy number of good mods, which can become a problem.
I probably should've clarified its the last few that I felt were relevant to this post. I understand it sucks when you feel like anything you say may get you banned due to someone else's interpretations, but in practice I don't think it really becomes an issue.
Perhaps be a bit more careful when first joining a community as you learn how the community tends to act and behave, and where the lines tend to be drawn, but then after that you should have a general sense of what's allowed, and if you do go over the line the mods are much more likely to just give a warning instead of a ban if you're a regular.
You must absorb and commit to full integration of the hive mind before you can commit!
I mean hey, by all means if you think a community is too hive mind-y or echo chamber-y then by all means don't join. That's the beauty of small highly customized communities - it can be moderated in a way all the members agree with, and anyone who doesn't like it can find or found a different one.
I don't know what exactly you're imagining such a community would disallow, but I feel like whatever it is, I'd agree with it being disallowed. Disagreeing with someone is typically fine in most communities I've seen, it's just hate speech or any -ism or -phobes that aren't. And that's fine.