Yes, there is a theory of everything—but it may not be what you expect! Centuries before Dr. Stephen Hawking entered the field of theoretical physics, St. Thomas Aquinas put forth a metaphysical theory of everything. Fr. James Brent, O.P., a Dominican friar from the Province of St. Joseph, explains exactly what Aquinas’s metaphysical theory of everything is and why all things are. Yes, There is a Theory of Everything! (Aquinas 101) – Fr. James Brent, O.P.
Yes, There is a Theory of Everything! (Aquinas 101) – YouTube