family and politicians. she was really quite an ingenue too. she was quite an innocent. she didn't know much about the ways of the world. and that's partly of course because she'd been locked up in this place since virtually the age of 19, been living this -- >> that's an interesting point. are you worried, having seen what happened with diana and heard it firsthand from her all, the difficulties of being a princess, when you see a young woman like kate middleton, at the moment totally fresh and innocent and excited by the whole thing, but you saw the way diana got ground down over the years by the relentless media attention in particular. do you worry about kate middleton? >> i worry a little but i think kate has sorted it out. for a start, she's 10 years older than diana. she's had experience of life. she comes from an entirely different background from diana. a stable home life, which i think is crucial. diana didn't have that. and she's much more of her own woman. and she isn't just there to make a dynastic marriage. that's a big difference. william and kate love each other. charles and diana, well, if they