America’s war in Afghanistan presents a mystery: How could so much money, power, and good will have achieved so little? Congress has appropriated almost eight hundred billion dollars for military operations in Afghanistan; a hundred and thirteen billion has gone to reconstruction, more than was spent on the Marshall Plan, in postwar Europe. General David Petraeus, encouraged the practice of pumping money into the economy of Afghanistan. He believed that money had helped buy peace during his command of American forces in Iraq. “Employ money as a weapons system,” Petraeus wrote in 2008. “Money can be ‘ammunition.’ ”
To minimize casualties, the military outsourced any task that it could: maintenance, cooking and laundry, overland logistics, even security. Since 2007, there have regularly been more contractors than U.S. forces in Afghanistan; today, they outnumber them three to one.









