Dr. Francesco Belfiore (retired) was Professor of Internal Medicine at the University of Catania, Italy. He worked in medical research, and has published many articles and several monographs, including the extensive and acclaimed Enzyme Regulation and Metabolic Diseases (Basel/New York: Karger, 1980). In recent years, he has reawakened his long-standing interest in philosophy. Taking advantage of his research experience centered on human beings, he has conceived a complete and coherent philosophical system, outlined in his "The Structure of the Mind. Outlines of a Philosophical System" (Lanham...