The Separation of Mind and Body

"I am the same person as a certain person who has got a degree at Oxford in the 50s. I don't think people would doubt that and indeed they'd only doubt whether I was the same person," he says. "If some of my brain had been tampered with, all our conscious thoughts depend on our brain." If you take one of the cortex is out, the subject is still much the same in the sense of having the same memories and the same character".