Physics and Philosophy: Does Thomas Aquinas H...

Fr. Irenaeus Dunlevy introduces Aquinas’ Five Ways, showing how arguments from motion, causality, contingency, gradation, and teleology lead from everyday experience to the rational conclusion that God exists as first mover, first cause, necessary being, supreme perfection, and i ...  Show more

Prof. Christopher Tollefsen explains John Paul II on euthanasia, showing how the Pope’s vision of human life as a sacred gift, bearing God’s image and destined for eternal friendship with Him, rules out any claim to a right to kill oneself or others.This lecture was given on Sept ...  Show more

Joe Schmid is a PhD student in philosophy at Princeton University. He graduated with a B.A. in philosophy from Purdue University in 2022. He has published articles in metaphysics, philosophy of religion, and philosophy of time, and the author of books including "Existential In ...

Is there a multiverse, and if so, how should we think of ourselves within it? In many modern cosmological models, the universe includes more than one realm, with possibly different laws of physics, and these realms may or may not include intelligent observers. There is a longs ...

David Deutsch is one of the most creative scientific thinkers working today, who has as a goal to understand and explain the natural world as best we can. He was a pioneer in quantum computing, and has long been an advocate of the Everett interpretation of quantum theory. He i ...

Dive into the timeless wisdom of Ibn Sina, also known as Avicenna, and his philosophy. Explore the profound teachings and contributions of this influential Islamic philosopher, physician, and polymath. From his groundbreaking philosophical works to his advancements in medicine ...