I Didn't Know That Dean Koonz Is A Man of Faith.

Seeing the Catholic faith as a contrast to the chaos in his family, Koontz converted in college because faith provided existential answers for life; he admired Catholicism's "intellectual rigor," saying it permitted a view of life that saw mystery and wonder in all things. He says he sees Catholicism as English writer and Catholic convert G. K. Chesterton did: that it encourages a "joy about the gift of life". Koontz says that spirituality has always been part of his books, as are grace and our struggle as fallen souls, but he "never get[s] on a soapbox". Wiki.