My opinion is that he has already had that ample chance.

I can't see anyone wanting to use the Off Topic section with his copious postings there. Most people would take a look at the list of titles and decide there are better places on the web. If people think modding Off Topic is too much work I will volunteer to do it.

Tolerating trolls is what drove Dominatrixes and other people making high quality posts away from MF.

I think it is possible to be quick to deal with trolls and not over-moderate a board.