"The leader has to be practical and a realist, yet must talk the language of the visionary and the idealist. The leader personifies the certitude of the creed and the defiance and grandeur of power. He articulates and justifies the resentment damned up in the souls of the frustrated. He kindles the vision of a breath-taking future so as to justify the sacrifice of a transitory present. He stages a world of make-believe so indispensable for the realization of self-sacrifice and united action."