EN
Fear is one of the factors that is most life threatening. it causes psychogenic illness, pro- ducing tension in the mind and in addition, distorting a person’s morals. The ambition of this paper is to outline the evolutionary processes that throughout the history of the human race have influenced the development of human thought, feeling, effect, and therefore fear as well. it further describes fear not just as genetic information, but also as information mediated by the social community and groups, as a phenomenon influenced by cultural environment.