This reminds me of the episode of Mythic Quest where they decided they wanted to ban Nazis--but then they started asking, "Who else should we ban?" The committee ended up with a horrifyingly-unwieldy list of hate/predatory groups. They felt it was just too many, so they put them all into a bracket and voted--Nazis still won.

By the time the meeting was over, the engineers had figured out a way to flag all the Nazis and just moved them all to their own instance. Problem solved.