I got banned for stating that
-antropogenous CO2 having very little effect on climate change
-Russia being the attacker but not the aggressor - the latter would be the NATO
-Transsexuals being mentally ill and suffer from gender dysphoria
Lemmy.ml is a communist community within the Reddit-like Lemmy part of the Fediverse. They defend Russia in the current proxy war and praise China. So far so good. But they also believe in antropogenous climate change, vegan diet and that transvestites aren't mentally ill. They also hate what they call "patsocs", patriotic socialists.
In the end, it's a formerly large community that got banned from Reddit for "denying Uighur genocide in China" and is now circlejerking on the federated Lemmy, themselves banning people with peripheral opposing views.
No matter if in the centralized internet or federated internet, social media communities tend to become close minded circle jerks.