The highly narcissistic group is eager to have a leader with whom it can identify itself. The leader is then admired by the group which projects its narcissism onto him. In the very act of submission to the powerful leader, which is in depth an act of symbiosis and identification, the narcissism of the individual is transferred onto the leader. The greater the leader, the greater the follower. Personalities who as individuals are particularly narcissistic are the most qualified to fulfill this function. The narcissism of the leader who is convinced of his greatness, and who has no doubts, is precisely what attracts the narcissism of those who submit to him. The half-insane leader is often the most successful one until his lack of objective judgment, his rage reactions in consequence to any set-back, his need to keep up the image of omnipotence may provoke him to make mistakes which lead to his destruction. But there are always gifted half-psychotics at hand to satisfy the demands of a narcissistic mass.
From The Heart of Man, 1964