Good one. It does make one realize that left to their own devices, or given a push, the Moslems would devote their energies to infighting. It's very interesting to me that while they all supposedly follow the same prophet, they hate each other and want to fight to the death. And of course that dates back to the earliest origins of their religion.
Spot on! Saladin's only real claim to fame was that he got the Muslims to stop killing each other just long enough to kill some Christian Crusaders before resuming their favorite past time. Admittedly, no small feat.