Defederation is not censorship. It is refusing to listen to or platform things that you don’t agree with i.e. bigots or nazis. Lemmy.world has defederated exploding heads so it stands to reason that they wouldn’t want to listen to the same assholes spewing the same crap on rammy.site
Lemmy.world defederated EH a while back and now the same people from EH are posting wild on rammy.site, seems like a pretty cut and dry argument for defederation to me, if the admin were here and cleaning these posts and communities up that would be different but he’s not and they’re still here so best to treat is the same as EH because for all intents and purposes it is the same as EH.