Really? We should make a list here of accounts that don't talk about bitcoin and aren't right-wing.
Discussion
maybe someone did one already at https://listr.lol , those can be copied and forked; as for the communities, they are better displayed at https://satellite.earth on which you can also create yours ;) all those latter appear automatically at https://nostrudel.ninja all of course, by using your same nkeys 🤙
Welcome to the real world and not some censored echo chamber where average people appear to be right-wing to some newbies.
Nostr might be considered progressive in the sense of news or "conspiracy theorists" trying to get away from big tech censorship and government tyranny. Yes topics could range from politics to homesteading.
If your feed sucks, just find better people to follow. Welcome to the world!