Power depends ultimately on physical force. By teaching people that violence is wrong (except, of course, when the system itself uses violence via the police or the military), the system maintains its monopoly on physical force and thus keeps all power in its own hands.
As Commander in Chief, I will maintain the strongest military in the world, keep faith with our troops and go after those who would do us harm. But after a decade of war, I think we all recognize we've got to do some nation building here at home, rebuilding our roads, our bridges and especially caring for our Veterans who sacrificed so much for our freedom.
The explosion of a terrorist's single nuclear device in a major metropolitan center would trigger an unparalleled humanitarian and environmental disaster. An accidental military launch of multiple warheads could result in a worldwide nuclear holocaust. Medical researchers and military analysts forebode grim consequences.
Thus the highest form of generalship is to balk the enemy's plans, the next best is to prevent the junction of the enemy's forces, the next in order is to attack the enemy's army in the field, and the worst policy of all is to besiege walled cities.