When I had visited Uta Frith we talked mostly about Stephen and other savants. Uta Frith’s own work and that of her colleagues was especially to do with autistic savants. Though, of course, there were these other people. I think Uta felt that I should see someone with what then was beginning to be called Asperger syndrome, just to see that not everyone was like Stephen, perhaps this might make a footnote to the Stephen piece. But, of course, when I met Temple she needed a piece and a grand piece all to herself. I remember when I took that piece to The New Yorker the then editor, Tina Brown, said, 'This will be an American hero, an American heroine'. And I think to a considerable extent this has been the case; Temple has written many other books. She’s been around and there’s even been a... a feature film about her, a very good film.
So, then these are six people whom I had, as it were, made extended house calls on. My father loved house calls. When he was... when he was 70 he retired but he was back to work in 24 hours. When he was 80 he retired but he was back to work in 48 hours. When he was 90 we said, look, at least give up the house calls. And he said, 'No, I'll give up everything else but I'll keep the house calls'. My father felt that house calls, seeing people in their own environment was crucially important and you could find all sorts of things which you would never see in the surgery, in the clinic, in a hospital. And for myself, my visits to the colour-blind artist and... and the other five people I’ve mentioned, these were all extended house calls.