There is an even more important and powerful factor in how we perceive and represent the world, and that is the condition and our pattern of use of our own physiology. Things like muscle tension, what we eat, how we breathe, our posture, our overall level of biochemical functioning, all have a huge impact on our state. Internal representation and physiology work together in a cybernetic loop. Anything that affects one will automatically affect the other. So changing states involves changing internal representation and changing physiology.
