God is a metaphor for that which transcends all levels of intellectual thought. It's as simple as that.
Joseph John Campbell (March 26, 1904 – October 30, 1987) was an American mythologist, writer and lecturer, best known for his work in comparative mythology and comparative religion. His work covers many aspects of the human experience. Campbell's magnum opus is his book The Hero with a Thousand Faces (1949).
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