Saint Augustine, in his Confessions, Book VIII, Chapter X, describes his torment at being torn between two wills, the carnal and the spiritual, and writes, "..as yet I was bound by the iron chain of my own will. The enemy held fast my will, and had made of it a chain, and had bound me tight with it. For out of the perverse will came lust, and the service of lust ended in habit, and habit, not resisted, became necessity. By these links, as it were, forged together -- which is why I called it 'a chain' - a hard...