National Security: Aiming at a world where nuclear weapons are obsolete, the administration's nuclear posture review leaves a world without American nuclear weapons and the backbone to use them. After his stunning bombing of Pearl Harbor in 1941, Japanese Adm. Isoroku Yamamoto lamented that all that had been accomplished was to awaken a sleeping giant and fill him with a terrible resolve. Under policies announced by the Obama administration, a devastating chemical or biological attack on this country might merely awaken our very own Hamlet and fill him with a terrible sense of angst. We have said before that rather...