What is the force which manifests itself through the body? It is obvious to all of us, whatever that force be, that it is taking particles up, as it were, and manipulating forms out of them — the human body. None else comes here to manipulate bodies for you and me. I never saw anybody eat food for me. I have to assimilate it, manufacture blood and bones and everything out of that food. What is this mysterious force? Ideas about the future and about the past seem to be terrifying to many. To many they seem to be mere speculation.