You mean on Lemmy? Lemmy itself is a niche community. I believe there are some far left political niches on lemmy.ml and lemmygrad.ml but I haven’t checked into them. They discuss the fine points of whatever.
For historical questions concerning language, feel free to use !linguistics. It’s by no means a big or well-organised comm, but given that the mod there (me) has a hard-on for Historical Linguistics, you’d get at least some answer.
Hi there! Looks like you linked to a Lemmy community using a URL instead of its name, which doesn’t work well for people on different instances. Try fixing it like this: !churchofned