Well, seeing as my attempts to lighten the mood have failed so badly, I might as well. The moment moderation policy is mentioned, it seems as if the sky is falling.
I may be misreading the situation, but I can't really see anything in the original post that isn't already covered in the site rules. I've always maintained that trolls - as distinct from people that are just highly opinionated - are a waste of space anyway, but thankfully we don't have much in the way of working examples.