That's the main reason I never bothered with any of the Narnia stuff, though I did read The Lying Old Witch In The Wardrobe or whatever it's called when I was considerably younger.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'