t’s time to ponder a troubling possibility: What should we do if the Islamic State wins? By “wins,” I don’t mean it spreads like wildfire throughout the Muslim world, eventually establishing a caliphate from Baghdad to Rabat and beyond. That’s what its leaders say they are going to do, but revolutionary ambitions are not reality and that possibility is particularly far-fetched. Rather, an Islamic State victory would mean that the group retained power in the areas it now controls and successfully defied outside efforts to “degrade and destroy” it. So the question is: What do we do if the Islamic State becomes a real state and demonstrates real staying power?