leadership in the field, there is no one better suited to open our conference this week and then paddy scannell. please welcome him. [applause] prof. scannell: [laughter] thank you very much, michelle, for that wonderful, if not slightly intimidating introduction. i am already beginning to feel that i am a hard act to follow. [laughter] all i can say, people, is i will give it a go. one of the things that i loved many years ago, when you get invited to do something like this, is always check the small print. i got an invitation about 30 years ago to give a keynote in italy at the invitation of the italian public broadcaster. they said it is a conference about radio documentary. i said, yeah, i can do that. i did know something about radio documentary. until i actually got there, and the evening before i was about to stand up to do what i'm about to do now, they said, you know it's about the short-form documentary, don't you? no, i didn't. and actually, i'd never even heard of short-form documentary. i thought it was going to be talking about what i do know about, the beginnings of what i think