By Robert P. George, First Things - At the heart of the recent Catholic scandals is infidelity—literally the lack of faith. There are priests, including bishops and even cardinals, who do not believe in God, or whose belief in God is merely notional… they don't believe what the Catholic Church teaches about morality… or at least they are unwilling or unable to embrace that teaching and embody it in a consistent way in their lives and ministries. So they are unfaithful to, among other things, their vows of chastity and the Church's teachings about sex and marriage and the duty never to exploit or abuse.