Tony Campolo

Freud taught us that it wasn't God that imposed judgment on us and made us feel guilty when we stepped out of line. Instead, it was the superego - that idealized concept of what a good person is supposed to be and do - given to us by our parents, that condemned us for what had been hitherto regarded as ungodly behavior.

There is no doubt that religion had already waned under the onslaught of the Enlightenment, but it was Freud who provided the radically new understanding of human nature that made any religious explanation of the whats and whys of our personhood seem naive.