Modlog, which includes a site ban—something only admins can do.
The community bans also include communities that aren’t moderated by any instance admins, and some that are only moderated by a single person who likely isn’t aware of actions taken under their community’s name.
So does anyone know good leftist instances that aren’t predominantly cantankerous tankies? Besides slrpnk, those guys seem cool.
dbzer0 is a pretty good instance. Sadly, there are no good leftist instances other than slrpnk and dbzer0.