Angels and demons.

Angels & Demons were created by men to represent psychological principles. The superego is an angel the part of us that society and experiences have taught of to behave walk in a strait line so to speak. But the deeper rooted animal part of our brains is the demon the deeper center of the brain that makes you think unspeakable animalistic thoughts without your control. Yet somehow religion has figure a way to bottle these and sell them back to us at high prices. It's just the warring two parts of the human brain, restraint & manors and animal instincts. We just found a way to tell us that one of them is bad and the other is good rather than understanding how to live with both which all people do anyway any form or restraint or regrets just makes the dark side darker. Think about it.