Yes this analogy would work if every brain became a cancerous growth that realigned laws and basic pathways to serve the survival and growth of the brain, but t

Yes this analogy would work if every brain became a cancerous growth that realigned laws and basic pathways to serve the survival and growth of the brain, but this is not the case, the brain in the body has a maximum size (proportionality) and also serves the rest of the body. Not only the brain's satisfaction, but the skin, the gut, the sense organs all rely on the brain however the brain serves them primarily before serving "itself"