He has made that very clear today. He was always the least serious of the quintet, anyway.
Oh, well, then, it seems to be over to Douglas Murray. As impossible a Tory candidate as Kamm is a Labour one, and for much the same reason. If anything even richer (he doesn't even have to pretend to have a job). And regarded by the BBC as less significant politically than Fern Britton.
Will he, to use one of his own favourite expressions, step up to the plate?