What Do Catholics Really Believe about Sin?

Edward Collins Vacek is a professor of Christian Ethics, the director of Masters of Theological Studies Program and chair of the Moral Theology Department at Weston Jesuit School of Theology. He is the author of Love, Human and Divine, and serves on the editorial board of Erosophia: A Journal for the Philosophy of Sex and Love and The Philosophy of Sex and Love. He also is on the board of the Society of Christian Ethics.