I like Charles Williams alot. Tolkien, I seem to remember, did not. Wasn't it Lewis who brought him into the Inklings?
I don't think Williams wrote the Narnia books to explain anything. (I've heard it said that he wrote them to explain Christianity to his Jewish step-sons. But since they weren't his stepsons yet, and I'm wondering if they were even Jewish by the time they were his stepsons, considering all the religious permutations the Gresham family went through, that can't be true.)
It seems to me that the Christian allegory came into Narnia because that was just how Lewis wrote; he wrote about things that moved him deeply.
I don't think Williams wrote the Narnia books to explain anything. (I've heard it said that he wrote them to explain Christianity to his Jewish step-sons. But since they weren't his stepsons yet, and I'm wondering if they were even Jewish by the time they were his stepsons, considering all the religious permutations the Gresham family went through, that can't be true.)
It seems to me that the Christian allegory came into Narnia because that was just how Lewis wrote; he wrote about things that moved him deeply.