"At that moment, when the doctor suggests [type of medication] what's happening to the doctor's mental map of mental illness? Earlier in the day, the doctor had a map divided into superego, ego, and id, with all kinds of squiggly, perhaps broken, lines running among those areas. The doctor was treating something he or she calls a psyche or mind. All of a sudden the doctor is preparing to treat a brain. This brain doesn't have a psychelike arrangement, or if it does, that's not where its problem is. This brain has problems that are chemical and electrical...Something's wrong here. You can't call a piece of fruit an apple when you want to eat it and a dandelion when you don't want to eat it. It's the same sort of fruit no matter what your intentions toward it. And how strong is the case for a categorical distinction between brains that know reality and brains that don't?"