““The line in the sand that Carter drew along Iran’s Zagros Mountains now stretches from Central Asia through the Middle East and across the width of Africa. That the ongoing enterprise may someday end—that U.S. troops will finally depart—appears so unlikely as to make the prospect unworthy of discussion. Like the war on drugs or the war on poverty, the War for the Greater Middle East has become a permanent fixture in American life and is accepted as such.””