‘Lewis is not particularly interested in us knowing for sure that “Aslan equals Jesus.” He always plays it slant, and never once mentions Jesus by name. Lewis believed that myth prepares us for “true myth.” He loved the story of Balder, for instance, and believed that the love he had for that story, with the god’s death and resurrection, prepared him for the true and (by his estimation) historical myth of Jesus’s death and resurrection when he finally came to accept it. As he told his friend George Sayer, he wasn’t looking to convert people through Narnia so much as prepare them to meet Jesus in the real world. “I am aiming,” he said, “at a sort of pre-baptism of the child’s imagination.”’
[Via]