C.S. Lewis and the Devil - Admirers of ‘The Screwtape Letters’ range from Monty Python’s John Cleese to Focus on the Family.
When asked about “his belief in the Devil,” Lewis addressed the question in a thought-provoking way in his preface to a revised edition of “Screwtape” in 1960: “Now, if by ‘the Devil’ you mean a power opposite to God and, like God, self existent from all eternity, the answer is certainly No.”