They will kill each other over who is their next spokesmen/leader, and the winner will surely be some Bin Laden clone who will be totally unacceptable to the west.
Arafat must die, the sooner the better.
Well...If I was in charge I wouldnt even consider this point for a moment...I would be looking for someone who could speak To not For the Palestinians. Obviously Arafat is either un-willing or un-able to speak To them. So what use is he?