" These and similar moments from our military’s past were on my mind as the enemy in Iraq appeared ever more sinister. I sought to emphasize in my force, and in myself, the necessary discipline to fight enemies whose very tactic was to instill terror and incite indignation. Maintaining our force’s moral compass was not a difficult concept to understand. Armies without discipline are mobs; killing "

― Stanley McChrystal , My Share of the Task: A Memoir