What are the right questions the president should ask — and we as his employers should ask — when deciding whether going to war is (a) justified and (b) worth it, asks Bill Keller in the <i>New York Times</i>. Karl Eikenberry, who served in Afghanistan both as a military commander and as ambassador, put it this way: “If we do not in the future better align ends, ways and means, historians may find that in the aftermath of the wars in Iraq and Afghanistan the United States was compelled to contract its global posture similar to the British when they announced their ‘East of Suez’ policy in the late 1960s.”