It appears that several people commenting here, on a thread that would rightly be focused on the criminal justice bill, are confused by the CivilBot notice you received. This is a new "reputation system" designed to encourage disagreement without incivility. Does it work? Too soon to tell. But the notice you received seems to suggest that you're marking posts as uncivil in a way that is inconsistent with the crowd. Each person has two choices--is it a good comment? Is it a civil comment? In other words, we're all free to deem a post bad while acknowledging it's still civil. If you're marking posts uncivil because you don't like them, the algorithm is likely to flag you for doing so.