The world economy is currently running on a resource that is controlled by our enemies. This threatens to leave us prostrate. It must change—and the good news is that it can change, quickly. Using portions of the hundreds of billions of petrodollars they are annually draining from our economy, Middle Easterners have established training centers for terrorists, paid bounties to the families of suicide bombers, and funded the purchase of weapons and explosives. Oil revenues underwrite new media outlets that propagandize hatefully against the United States and the West. They pay for more than 10,000 radical madrassahs set up around...