If it helps at all, .world is kinda the direct reddit equivalent here? Kinda the catchall, and generally either liberal or “apolitical”. Definitely not a space known for being particularly left leaning, and depending on your preferred flavour of progressive there’s likely an instance (or multiple) that’ll feel a bit more like home.

Specifically if you’d rather see more content from communists and/or furries it might be worth trying another instance given .world’s defederation with both. I’d personally really miss content from hexbear, let alone anywhere else that’s blocked, if I browsed from .world (though that’s not necessarily a common opinion so take it with a grain of salt lol).