Opuscula Platonica is a philosophical book written by Thomas M. Johnson that explores the three fundamental ideas of the human mind as presented in Hermeias' Platonic demonstration of the immortality of the soul. The book delves into the works of Plato and his followers, focusing on the concept of the soul and its immortality. It examines the three fundamental ideas of the human mind the idea of the good, the idea of the true, and the idea of the beautiful. The author discusses how these ideas are interconnected and how they shape our perception of the world. The book also provides a detailed analysis of Hermeias' Platonic demonstration of the immortality of the soul, which is a key concept in Platonic philosophy. Overall, Opuscula Platonica offers a comprehensive and insightful exploration of Plato's philosophy and its relevance to modern-day society.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and not