So, then, do you need a sugar pill or a saline injection or a sham procedure or a picture window—something or someone or someplace in your external environment—to move into a new state of being? Or can you do it just by changing how you think and feel? Can you simply believe in a new possibility of health, without relying on any external stimulus, and make the thought in your brain a new emotional experience to the degree that it changes your body and you become greater than the conditioning in your external environment?