Energy of the spoken word is clearly supernatural. Supernatural is a term meaning, it can not be explained completely in material terms, that is, via brain function and firing of neurons. There is something which you understand way better than i. People are born with a certain amount of need for spoken word. as they grow up, they are trained to appreciate and be motivated by speech and music. The vibration pattern of this motivation changes from generation to generation. Every generation bas characteristic music and characteristic movie characters which imprint on them for the rest of life. Some of these individual choose and some are imprinted by parent, teachers and peers.