Spanish proverb Often we noticed in many people a behavior since the monkeys do and why no, we ourself we acted like them, without stopping to us to evaluate the repercussions, the reach that it generates. lecturalia.com, contributes the restlessness to us, What place occupies our species in the nature? For already long time that the scientists have explained to us who we have a common ancestor with the great simios and that therefore are normal that we share numerous characteristics, not always flattering: the anxiety of being able, the fight by sex, one violent territoriality and one strong tendency to the deceit and the manipulation. But fascinating and hopeful thesis of the primatlogo Frans de Waal maintains that, whatsoever, also ours more characteristic noble the generosity, the amiability, the altruism and solidarity comprise of the human nature, because we have inherited also them of our ancestors certain, that in an interesting writing it of Nora Br exceeds, special for the Argentine newspaper the Nation in lanacion.com indicates very textually, that the reason occurs him to the famous Dutch primatlogo Frans de Waal when it affirms that our conduct has much of the chimpanzees, our predecessors in the tree of the evolution. In its book the monkey that we took inside (Publishing Tusquets, 2007), of Waal dedicates a chapter indeed to him to analyze the hierarchic relations in the communities of ours ” cousins genticos” and he reaches the conclusion that many of the uses and customs of the human policy have obvious similarities with which they govern the lives of great primates. Aspect very significant to take into account, being considered our behavior, especially when we are integrated groups and where often characteristics arise, actions that make the primates, like can be observed in the animal programs, especially of monkeys that Discovery Channel presents/displays.