His mother had been unhappy that the GP practice kept her at arm's length. "I wanted to talk to someone about how best I could help, what I was supposed to do as a parent." She was told that Peter was an adult, and that he, not she, was the patient. "In other words, they were saying, 'Keep off.' " At one stage, Peter was prescribed a drug, which, he said, made him feel like "beating people up".