Fr. Dominic Legge, an expert in Catholic theology and philosophy, discusses the evolution of personhood from the Trinity to individuals today and the challenges in finding true identity amidst modern culture. He explores the historical origins of personhood in Christian theology, delving into theological debates, definitions by Boethius and St. Thomas Aquinas. The podcast also touches on the philosophical idea of substance within personhood, the identity of Jesus in the Catholic tradition, and the Christian perspective on personhood's importance in addressing moral issues and upholding human dignity.