The cognitive revolution is what allowed man to distinguish himself from the animal by organizing himself, from myths and beliefs, into an increasingly complex society capable of conquering the world. The superior intelligence that results from it allows him to solve all the technological challenges. Conquerors, politicians, engineers, inventors, physicists, doctors, artists and creators, artisans, but also the myriad of little hands that helped them, helped to advance all this. However, all of humanity is still governed by original clan tensions such as domination, jealousy, hate, lies. These forces have not changed much even though we know how to analyze and understand them. Are we smart enough to handle this antagonism? From the answer to this question can come our salvation or our loss.