Tankie is a pejorative label generally applied to authoritarian communists, especially those who support acts of repression by such regimes or their allies. More specifically, the term has been applied to those who express support for one-party Marxist–Leninist socialist republics, whether contemporary or historical.
My lemmy client is able to locally block anything I do not want to see.
And I do not want to live in a bubble, so I didn't block .ml.
There are many quality post and comments so I would advise against a premature defederation.