"Lemmy" isn't one thing. Every community on every instance is different so you didn't get censored on "Lemmy" you get moderated in a specific community. Lemmy itself (the software) is censorship proof meaning you are free to launch you own instance, as you have done, with your own communities and post there and no one would be able to censor you and it would federate to any linked instance to your subscribers.

There is no contradiction here, because the communists, with their customary candor, acknowledge the necessity of stifling speech they deem to be harmful. It is the liberals, those self-appointed guardians of unfettered discourse, who are engaging in hypocrisy. They wax lyrical about the sanctity of free expression, only to abandon their lofty principles the moment their narrative falters.