I just listened to the whole 10 minute prog for the first time myself. You can always learn something new. I thought it contained plenty of interest, albeit background interest. I don't rate Pat Chapman's books or most of his recipes but I thought he made some good points in that programme and didn't find him irritating at all. Neither is the programme all about history, although I admit most of it is. And it's interesting, to me at least!
Regards
George