High quality reprint of a rare, out of print classic work, which despite its age has produced a book of clean, readable text without markings of any type. God, His Existence and His Nature: A Thomistic Solution of Certain Agnostic Antinomies, Volume I, is a comprehensive philosophical exposition of the concepts and objections underlying the proof of the existence of God. The author sets his focus squarely on successfully refuting agnosticism and atheism - the denial of God's existence. His chief weapon is the First Principles and the Five Proofs of St. Thomas Aquinas: from motion, efficient cause, necessary being, degrees of being, and final cause.