You've just attempted to chop psychology into three "sources", failing to see that each of them represent just a small percentage in correlation to your idea of
"brain/body manipulation". Sounds to me like buddhism. What ever happened to the psychoanalytical perspective of the conciousness? Or neuroscience and how the brain creates emotions and sensory experiences? Do you absolutely believe that your body's behavior is a result of these 3 mediums you describe and that by changing the mediums you would therefore, change the behavior? A good theory must organize facts into a coherent structure. This one left out the subject. There's not only an environment to be controlled, but also a social influence of one's background, different reactions to one stimulus, a nervous system and a humanistic perspective of one's capacity and individualism.