The basis of our nuclear defense for half a century has been “deterrence.” Unless you can pinpoint your enemy, unless you can locate him on a map, you cannot send a missile against him. You cannot retaliate. In the case of terrorists hiding in remote mountain caves, there may be no deterrence even if you threaten to locate them and nuke their cave. Since they do not care about their own lives, since they are determined to die for their cause, deterrence is ineffective.
Maybe that is why Quadaffi is our new friend?