Joanna Moorhead
The recorded incidence of autism has increased 787% in 20 years. For many parents, getting help for an autistic child alerted them to their own traits
When John Purnell’s 10-year-old son was diagnosed as autistic, he knew exactly how to respond. “I’ve always been fascinated by research, by detail, by finding out everything there is to find out about something,” he says. “So I did a really deep dive.”