Systems theory and the world unity
This article is a basic research, aimed at the formation of systems theory as a basis of system approach. The originality of this study uncovers in the applied approach. This approach is based on the author’s conclusion about the systemic unity between a man and nature, subject and object, thinking and views. Considering the process of formation of the system approach and systems theory as part of the process of a man’s comprehension of the world unity, the author proposes his systems theory of nature as its conceptual substantiation.