His Dark Materials was created, I have read, as an antidote to C. S. Lewis' timeless, wonderfully positive, Christian series The Chronicles of Narnia. It was an anti-Christian vision. Assuming that's an accurate assessment, it's sad if you're disappointed that the film won't be as vitriolically God-haunted.
Dan
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Pullman is an evil man. I suspect that removing the references to God was not entirely voluntary.
http://www.findarticles.com/p/articles/mi_m1282/is_5_54/ai_83591416
Nine Line Cinema, had expressed concern that His Dark Materials perceived anti-religiosity might make it an inviable project financially.