Polk: Let America be America, and Depart Afghanistan

William R. Polk writes in a guest editorial for IC, which he wishes someone would pass on to President Obama, quickly:

In its war in Afghanistan, the United States has come to a crossroads. President Obama will be forced to choose one of four ways ahead. The choices are cruel, expensive and dangerous for our country; so we must be sure that he chooses the least painful, least expensive and safes...