He certainly played a major role in strengthening my own religious beliefs. Peter Wehner looks at the significance of C.S. Lewis. An excerpt:
Fifty years ago tomorrow–on November 22, 1963–C.S. Lewis passed away. His death then, like the anniversary of his death now, was overshadowed by the assassination of President Kennedy. But Lewis–a medieval and renaissance scholar, professor, poet, novelist, a writer of children’s fantasy stories, and the most important Christian apologetics writer of the 20th century–was quite an extraordinary figure. And he, too, is worthy of remembrance.