Don’t know why this was downvoted.
I likely have an even more cynical take on American “conservatives” than those who are often labelled woke (and paradoxically I don’t always agree with), yet I don’t see the big deal with having a conservative community/instance or whatever.
I mean, Lemmy is rife with tankies; it doesn’t get much worse than that.
FWIW, I think the term “echo-chamber” is way overused, almost to the point of being meaningless. I also don’t believe in the sincerity and coherence of American-style conceptions of “free speech”.
“Fediverse shouldn’t allow convervatives communities” is nuts though. This is not workable from a practical perspective (forget the moral questions for a second).
Racism, overt dehumanisation, denial of widely accepted mass scale human rights abuses; that’s something that can be managed from a moderation standpoint. But this would impact groups across the political spectrum (nazies, tankies, some far right, some far left).