Aggression in the sense of a grasping interest belongs to man so intimately that he wouldn't have reached these performances, these accomplishments and this power he has reached today on the vivid and unvivid nature. If the individual would not interest himself "aggressively" for the human beings surrounding himself, if he would not be "hungry" for human contact he would not associate himself for pairing and groups. He would not look for individuals who are of the same mind. This existential hunger, which is laid down in his nervous system seeking for stimuli, contains always an "aggressive" interest and leads man also towards searching scientifically his own psychosomatic conditions and the whole world. But this hunger can lead in certain men and under favouring conditions in whole groups and peoples to dimensions which endanger individuality and the human pride. This aggression then does not any longer serve communication but further incorporation and power. It is the beginning of the way leading to destruction of human values and human life. The responsibilities of our society should keep in mind that the human readiness for aggression does not drive further in the direction of violence and should rather be developed in the sense originally inherent to her: of an interest in the surrounding human beings and in nature.