“War provides some people with a sense of purposefulness. The drumbeat of war quickens the pulse of neighbors, relatives, tribes, and nations. Hostile nations amass weapons of destruction claiming that they seek peace through deterrence. When war comes, advocates of arms galvanize the citizenry by proclaiming the inevitability of conflict. Each side’s propaganda machine cast the campaign of present war as the next Great War. Generals brashly promote armed conflict as the war to end all other wars. Saber-rattlers proclaim that the opposition’s militant disciples instituted this ordeal of conquest and destruction.”