The instance seems to be mostly right wing trolls. I know defederating is unpopular but I don't think much is to be lost in this case and it can save the mods some headaches.
Edit: the response on exploding-heads.com to my reporting of transphobia. Courtesy of the "second in command"
surprising how little some USAmericans know this
edit: like our Overton Window is so far right that even the Democrats would be conservatives in many countries ; if someone doesn't comprehend the severity of this, they have little business talking about the alt-right