St. Thomas Aquinas’s Five Proofs for God’s Existence - PHILO-notes

Full transcript of this video lecture is available at: To answer the question concerning God’s existence, St. Thomas Aquinas presented five ways or proofs in his most notable work, the Summa Theologica. These five arguments draw proof or evidence from man’s experience with the world, which are noticeably influenced by Aristotle and his concept of the four causes. This video then presents St. Thomas Aquinas’s five proofs for God’s existence.