Metaphysic: In Three Books: Ontology, Cosmology, And Psychology is a philosophical work by German philosopher Hermann Lotze. The book is divided into three parts, each focusing on a different area of metaphysics: ontology, cosmology, and psychology. In the first book, Lotze explores the nature of being and existence, discussing topics such as substance, causation, and the relationship between mind and body. He also delves into the concept of God and...