Maybe because of the literal content of your post?

I scrolled through some of their posts and comments and it’s full of ridiculous anti-left propaganda, for example a post where some liberal Florida family fleeing the state when some child protection laws got passed, implying liberals abuse children and won’t live in a state that doesn’t allow them to.

I’ve got news for you: the entire planet has not taken up American political idiocy. Nobody outside of the USA (and many of the people in it) gives a fuck about American political slapfights.

If you want a safe space instance for one or another American “team,” find it somewhere else or start one yourself.

I’m not in favor of defederating over political preference at all. I don’t come to this instance expecting an echo chamber, and an echo chamber is precisely what I do not want.