... new era in the history of warfare, and indeed of geopolitics, marked by the prospect of a catastrophic nuclear exchange between the United States and the Soviet Union As the arsenals of the superpowers... soldiers and statesmen contemplate the efficacy of airpower after the 2001–2 war in Afghanistan, and relearn the value of counterinsurgency operations in the 2003 war in Iraq, one of the doctrines... ignorant of the true demands of warfare in support of the national interest Rather, it represents a logical and innovative response to real constraints on the use of force that come from changes in the