The actions that we take on the counterterrorism front again are to take actions against individuals where we believe that the intelligence base is so strong and the nature of the threat is so grave and serious as well as imminent that we have no recourse except to take this action that may involve a lethal strike.
A book is the only place in which you can examine a fragile thought without breaking it or explore an explosive idea without fear it will go off in your face. It is one of the few havens remaining where a man's mind can get both provocation and privacy.