We know, for example, that the people are not equal between itself and nor are same the o time all. Events, interactions with other people, the environment where we are, the type of work who we make, and until the climate can provoke changes in the way as we think, in the way with that we make the things, about our skill of being. It is not possible nor we ourselves to know as something goes affecting in them. &#039 imagines then as this leader presumption; ' it knows-tudo' ' this could foresee everything, and more: to know what it is happening for the world and as that goes to impactar proper itself and to its team! Impossible, certain? How it is then that we go to talk on leadership in times as this? What she is a leader today? We go to start walked ours. By means of the history of the Humanity, one of the aspects most typical of our species has been constant fight to survive in an environment that is basically hostile for the life human being, to control and to dominate other human beings of ' ' others tribos' ' (visas as enemy), and to guarantee the continuity of the species (Simon, 1995). We get used throughout the thousands of years of our existence to live in fight, deciding problems, facing challenges, to the point almost not to know to live without terms difficulties to be successful for the front. It was as soon as started to appear the figure of the leader, that individual that took the initiative, that if risked more and showed more courage that excessively of the group in the situations of danger, capable to guide hordas, to organize the efforts of many around common objectives, and to facilitate the success in the taken over on a contract basis ones that as species we face in our historical trajectory (Bennis, 1989). .