Talk 7: Baptism (MP3 file) Talk 6: The Priesthood (MP3 file) Talk 5: Original Sin, Original Justice (MP3 file) Talk 4: Responing to Scandal (MP3 file) Talk 3: Papacy & Infalibility (MP3 file) Talk 2: Basic Theology (MP3 file) Talk 1: Scripture and Tradition (MP3 file)