Neurology is my kind of frontier: "Even Freud was a behavioral neurologist. We usually think of him as a psychologist, but he was also a neurologist. In fact, he began his career as a neurologist, comparable in stature with Charcot, Hughling Jackson, Kurt Goldstein. What they did was to look at patients with sustained injury to a very small region of the brain—and this is what we do as well in our lab. What you get is not a blunting of all your mental capacities or across the board reduction of your mental ability. What you get often is a highly selective loss of one specific function, other functions being preserved relatively intact. This gives you some confidence in saying that that region of the brain is specialized in dealing with that function."