" The resurrection for Christians is not just a metaphor. It is real enough, but not in the sense that you could have taken a photograph of it had you been lurking around Jesus's tomb armed with a Kodak. Meanings and values are also real, but you cannot photograph them either. They are real in the same sense that a poem is real. "

― Terry Eagleton , Reason, Faith, and Revolution: Reflections on the God Debate