Creationism as a mental illness
In Cockney rhyming slang, the word ‘believe' is represented by ‘Adam and Eve'. When faced with something baffling, shocking or plain peculiar, you might use the rhetorical expression, ‘Would you Adam and Eve it?' It's ironic, then, that one of the great debates of the day is about the literal truth of the bible story; or in other words, the extent to which we should Adam and Eve in Adam and Eve.
It's a question not just of belief but of denial. The phrase ‘in denial' has become so commonplace it's hard to still hear its power. In common with the ostrich which, as danger approaches, buries its head in the sand, those who are ‘in denial' prefer a false but subjective sense of security to a true but objectively scary reality. Denial brings short term, if illusory, comfort.
Hence creationism, the theory/superstition that, contrary to massive scientific evidence, the world began exactly as described in the Book of Genesis. Instead of deriving from millions of years of patient evolution, Adam and Eve popped out, fully formed, like characters from a Swiss cuckoo clock. Would you Adam and Eve it? Of course not. It's a myth, but like many myths it serves a psychological purpose which is to provide a storybook sense of simple origins, which allays people's fears. Those who believe this myth to be the truth are in a state of denial.