Learn some basic science first, then you can progress to biology.
"You said observed.. so it's based purely on speculation.. and purely based on observed symptoms."
You left out knowing the susject and understand the machinery of the mind. THere's no speculation required for those who know and unerstand the matter. In order to understand what a symptom means, one must understand hte machinery quite well. That's, because the doc must differentiate, between many possible causes.
"Well according to your own statements there is currently no understanding of what is currently happening with the human brain other than to "observe" what is taking place in the patient. "
"So basically what you are saying is anyone that has an understanding of the symptoms could fake a mental disorder."
So you can't back up your claims of science... good for you.
You understand the machinery of the mind? You must be the smartest person in the world.. far smarter than even people in the psychology field. That's amazing.
Not ridulous... proof.