I don't think the issue with .ml is that it's doing moderation according to a different viewpoint, it's that it is so unapologetic about deleting comments that don't line up with that viewpoint. Most servers have some kind of viewpoint, but if e.g. you or some other .ml person went onto any big server and started talking about Marxism or NATO or US imperialism or etc, I highly doubt that anyone would say "nope we don't allow that here" and ban you. But .ml does the reverse -- straight-up only allowing one side of the debate to exist. I had that experience, literally being disallowed from making certain arguments, which I something I usually only associate with /r/walkaway or other very extreme communities.
Everyone gathering around to yell at the person with the unpopular opinion is one thing; maintaining a mod enforced explicit one-viewpoint community where only one type of opinion is allowed to exist is very different, and very rare outside of the lemmy.ml / hexbear contingent or else places like Truth Social, and almost nowhere else.
So I wonder about this: States like Texas and Florida have people moving into them, and California has people moving out of it. I haven't even bothered to fact check that beyond looking briefly and seeing that it's not laughably false, but I wonder if the hard-Republican states tend to have falling value-of-everything values, which mean people in states that are doing better economically feel pressure to leave for money reasons, that doesn't exist in the red states. So bottom line people are overall tending to move to the red states.
I don't know any of the economics involved or even if the GOP talking point is true, although it seems sort-of true maybe, but I wonder if something like that is going on.