Seemingly from its birth, Pakistan has teetered on the brink of becoming a failed state. Today, it ranks 133rd out of 148 countries in global competitiveness. Its economy is as dysfunctional as its political system is corrupt; both rely heavily on international aid for their existence. Taliban forces occupy 30 percent of the country. It possesses over a hundred nuclear weapons that could easily fall into terrorists' hands. Why, in an era when countries...