Right now, the United States and the larger international community is caught in a difficult debate over the use of drones against enemy combatants. Domestically, there is an odd confluence of views. The Obama administration’s policy on drones has been congenial to the conservatives, who oppose him on domestic issues; but his liberal allies, like the American Civil Liberties Union, are dismayed by what they perceive as his administration’s overuse of drones in Pakistan from 2004 to 2012. Has the United States pushed its drone attacks too far or not far enough? Have too many potential targets escaped attack because of an undue fear of excessive “incidental” or collateral damage to the lives and property of innocent non-combatants?