The Qatari imam is smarter than some FReepers think. This is exactly what Bush wants, IMO--a "palestinian civil war".
However in order for the PA to be allowed to have a state, they must be able to stop terrorism originating from within their borders. Thus a civil war appears at this time the only likely way to get an PA administration that is serious about stopping terrorism and about peace with Israel.
The problem is that terrorism isn't going to go away unless either the PA or Israel puts it down, thoroughly. It's doubtful the PA ever will as long as Arafat has his hands in it. Israel would be condemned by the world (unjustly in my opinion) for doing it.