Which mods/admins were being Power Tripping Bastards?
Rimu

What sanction did they impose (e.g. community ban, instance ban, removed comment)?

Kicking from all Matrix PieFed rooms

Explain why you think its unfair and how you would like the situation to be remedied.

Rimu has been manufacturing non-stop drama for weeks. He ignores multiple offers from multiple parties to de-escalate, and now he bans someone for trying to promote non-discriminatory language. He has also now cut off a PieFed admin from any and all support and ability to contribute to the software.

Oh and the real kicker ? Rimu did all this after his big grand post about how he is stepping back from drama and hiding away from users.