I also quite liked the idea of a true anarchy server (from a gameplay perspective), but on 2b2t in practice this looked like a lot of the n-word being said in chat, so I stopped playing.
Hypothetically if lots of players ran those kind of filters, a team could gain a benefit by including slurs in all their communications I guess, which would be an odd result.
But I agree that there are far better anarchy servers than 2b around.