Yeah, kind of. Moderation is tricky and moderating moderators is even worse. I got banned from !worldnews@lemmy.ml for being a "white moderate". Was it censorship of non-leftists? No. I am a communist, not a moderate.
There is one rogue mod there banning people right, left and centre and that is a problem, but not one of plain censorship. I would rather say it is frankly the problem of having a bad mod who does not understand their role. I imagine the same happens on .world and other places, albeit under different guises.
Demonstrably false. In a public healthcare system it is also possible to have publicly funded patient injury compensation systems. Source: Live in Norway and we have both.