Biologically, physiologically, we are not so different from each other; historically, as narratives - we are each of us unique.
Oliver SacksThere is among doctors, in acute hospitals at least, a presumption of stupidity in their patients.
Oliver SacksWith any hallucinations, if you can do functional brain imagery while theyre going on, you will find that the parts of the brain usually involved in seeing or hearing - in perception - have become super active by themselves. And this is an autonomous activity; this does not happen with imagination.
Oliver Sacks