My boss, Army General John Abizaid, was now in his third year as commander of CENTCOM. He was a wise mentor, and we shared a common outlook. He had long impressed me with his grasp of history and his penetrating way of getting to the essence of any issue. He rightly considered service doctrine to be only a starting point. As with any war or complex situation, there was no cookie-cutter model that would lead to success in Iraq. The