Analyzing Sources and Nature of Competition as Result of Active Development and Growth in Population of Human Society

The article studies the notion and meaning of the competition phenomenon during the process of development of human society from primitive man to the present day, which covers shock growth in the population of our planet at the Late Stone Age and further participation of people in the process of nature mastering expressed in multi-stage academic and technical progress. For the first time a hypothesis was put forward about transfer of quantitative changes in man (biological changes of the body and internal organs) to qualitative ones (cerebral brain changes) that took place during historic development. It is shown that in current realities at the stage of demographic shift in spite of local creative activities decision-making of people mainly orients to biological but not to universal human goals stipulated by rational activity.