Censorship is always going to exist to some extent, but Lemmy has the potential to balance it out because there is no central authority. So you could have censorship of different stuff on different servers, but if you take the network as a whole you would still get a diversity of information.

I remember everybody celebrating Luigi the whole time, I guess some mods and admins were wary of threats of violence being hosted on their servers but overall it's impossible to criticize Luigi on this platform without getting heavily downvoted, and celebrating him is free upvotes.

So I feel like you're being pretty overdramatic and also not really accurate with this comment.