What if reaction in the Islamic world to an American invasion of Iraq starts to destabilize governments like Egypt, Saudi Arabia, or Pakistan? What if an Islamist attack on the Musharraf government, or even a successful assassination of Musharraf himself, means that we have to go in an stabilize Pakistan and protect or seize its nuclear weapons to keep them out of the hands of al Qaeda? How can we handle destabilization in the Islamic world in the wake of an attack on Iraq if the invasion itself stretches our forces to the limit?