Drawing on Aquinas, Houck proposes a groundbreaking theory of original sin that is theologically robust and consonant with evolutionary theory.

Is original sin compatible with evolution? Many today believe the answer is 'No'. Engaging Aquinas's revolutionary account of the doctrine, Daniel W. Houck argu

This book tests the explanatory and descriptive power of the doctrine of sin in relation to two concrete situations: sexual abuse of children and the holocaust.

What does it mean for the Christian doctrine of the Fall if there was no historical Adam? If humanity emerged from nonhuman primates—as genetic, biological, a

Explores how Aquinas's understanding of virtue developed as his consideration of sin, grace, and God's action in human life deepened.