Much as I disagree with many people who post here, unless they are downright abusive with personal insults, then I don't think they should be banned. If you don't like someone's opinions, then just keep scrolling whenever you see their hated name appear on the left hand side of the screen.

Or, like me, just talk condescendingly to them as if they were troubled teenagers threatening to jump off a tower block cause their boyfriend said he didn't notice she had a haircut.