With all of its faults, I'll take Twitter and its almost free speech over Mastodon any day. Many people say they are quitting Twitter because of the algorithmic timeline and so on, and they are going to Mastodon where a cabal of people choose to ban opinions that are perfectly legal.
there's definitely instances that serve as a DMZ between "opinions-banned-social" and the pleroma free speech "almost-everything-goes" types. or just make your own and associate as you please.
Pleroma culture, on the other hand, is generally geared more toward free speech.
[0] https://git.pleroma.social/pleroma/pleroma/wikis/Message%20r...
- marking incoming messages with media from a given account or instance as sensitive
rejecting messages from a specific instance
- removing/unlisting messages from the public timelines
- removing media from messages
- sending only public messages to a specific instance