There’s been some drama about the gab/fascist/nazi mastodon instance and how to handle blocking them.
Read about it here: https://mastodon.technology/@announcements/102316154360374712.
I read through it and I think we can stand behind that decision (even if I probably wouldn’t have personally opted for transitively blocking all non-gab-blocking instances.) It’s elaborated here: https://mastodon.technology/@ashfurrow/102320759299231341