Love that opener, ...Descartes thought that the brain was a kind of hydraulic pump, propelling the spirits of the nervous system through the body. Freud compar

Love that opener, ...Descartes thought that the brain was a kind of hydraulic pump, propelling the spirits of the nervous system through the body. Freud compared the brain to a steam engine. The neuroscientist Karl Pribram likened it to a holographic storage device.