as a person that came from the 3rd world country and new in fediverse environment, i genuinely would like to know about this.
edit: thanks for the replies! sorry, i literally don’t know the reason since i’m not a western lol. twitter/x is too biased especially when musk openly supports trump so i came here and seeing fediverse is mostly are harris or biden (when he’s still up for the candidate) supporters. don’t know about reddit tho, i only use reddit as a forum for linux and programming stuff.
I don’t have anything to suggest on Lemmy. There’s so little activity that I participate in every community where I see an interesting post, except for those communities which are specifically for people with some particular set of beliefs which I don’t share.
If you’re looking beyond Lemmy, there are are the comment sections of the SlateStarCodex/AstralCodexTen blog and the blogs it links to as well as some associated forums and subreddits. You’ll find plenty of liberal libertarians and the comments tend to be polite and high-effort, but keep in mind that a dedication to free speech means that people with opinions that can’t be discussed elsewhere participate too. It’s a bit much for me sometimes.