I get flagged pretty often on here, but every time it happens I can agree "ok damn it they got me". Other times, I know a comment will anger many but is quality and within the discussion, and it stays up.
For how easy it would be to just ban me (which I think has happened before, in the form of a shadowban maybe I forget), it doesn't seem to happen.
Moderation on here is pretty dang good for how large the community is.