We read the Golden Rule and judge it to be a brilliant distillation of many of our ethical impulses. And then we come across another of God's teachings on morality: if a man discovers on his wedding night that his bride is not a virgin, he must stone her to death on her father's doorstep (Deuteronomy 22:13-21).
Letter to a Christian Nation (ed. Vintage, 2006) - ISBN: 9780307266606