Five great myths of leaders and leadership have arisen: the "great person" theory, the leader's charisma, the rarity of leadership skill, the existence of leaders only at the top of an organization, and the need for leaders to prod and manipulate others. Four strategies of effective leadership found in successful organizations include the creation of an articulate agenda for action, communication of desired visions, development of trust for the leader's positions, and deployment of self through positive self-regard. "Heroic management," in which managers feel they must always know what is going on in the organization, have superior skills to every subordinate, be able to solve all problems, and be the primary person responsible for the department's operation is passe, according to this author. In contrast, the post-heroic manager will build a shared responsibility team, continuously develop individual skills, and determine and build a common department vision.