The point is that you can choose your own moderators. No one that you don’t explicitly trust as a moderator can delete content you see. If you no longer trust a

The point is that you can choose your own moderators. No one that you don’t explicitly trust as a moderator can delete content you see. If you no longer trust a moderator, you disable him / her and all moderation actions that was taken by that person is reverted on your machine.