I'm working on a Lemmy instance just for conservatives so that moderation and unjustified censorship will not be a problem anymore. The server is hosted in Kentucky in a datacenter run by conservative friends.
I started working on it since lemmy.world banned me and either took over or deleted the communities that I created. None of them promoted any extreme views, just normal political stuff. I didn't break any of their actual rules. Their reasoning: spreading fake news.
I'd probably go with a different database engine. Postgres is not scaling really well and poorly suitable to throughput intensive applications like tracking activities, upvotes etc.