In The Triadic Structure of the Mind, Francesco Belfiore begins from the basic ontological conception of the structure and functioning of the ';mind' or ';spirit' as an evolving, conscious triad composed of intellect, sensitiveness, and power, each exerting a selfish or moral activity. Based on this concept, Belfiore has developed a coherent philosophical system, through which he offers fresh solutions in the fields of ontology, knowledge, language, aesthetic, ethics, politics, and law. The second edition of the book includes a more extensive treatment of the topics addressed in the first edition, the introduction of new concepts, and the inclusion of additional thinkers, whose views have been discussed and reinterpreted.