“The world of God is permeated with love, while the abyss of Screwtape is a vacuum totally devoid of love, though extinction of the desire for love is not automatic, even in hell: Wormwood the apprentice still feels the need, whereas Screwtape the veteran teacher has weaned himself of any optimism Screwtape has for his own ultimate victory over the Enemy is that humans will find themselves on a path in life that will choke out the grace of God.” (Harwood