"Reevaluation taught me caution. I approached the problem with trepidation. Certainly, by the loosest of our standards there were plenty of visible targets, a plethora of blind fanaticism and guilty opportunism at which to aim painful barbs. But how did we get this way? What makes a Nixon? What part do the meek play in creating the powerful? If a leader cannot admit mistakes, these mistakes will be hidden. Who says our leaders must be perfect? Where do they learn this?"