Peter F. Drucker (1909-2005) is known by many as the fat Peter F. Drucker (1909-2005) is known by many as the father of modern management. He was Clarke Professor of Social her of modern management. He was Clarke Professor of Social Science and Management at Claremont Graduate School in CalifScience and Management at Claremont Graduate School in California and was a recipient of the Presidential Medal of Freedornia and was a recipient of the Presidential Medal of Freedom. He is the author of over thirty-five books, including Thom. He is the author of over thirty-five books, including The Ecological Vision, The Concept of the Corporation, and A Fe Ecological Vision, The Concept of the Corporation, and A Functioning Society. unctioning Society.