" Dad, I’m not at all sure I can follow you any longer in your simple Christian faith’ stated the clergyman’s son when he returned from the university for holidays with a fledgling scholar’s assured arrogance. The father’s black eyes skewered his son, who was 'lost,' as C.S. Lewis put it ‘in the invincible ignorance of his intellect.’ ‘Son,’ the father said, ‘That is your freedom, your terrible freedom. "