Biologist and BBC Radio Four broadcaster; author of The Seed Savers Handbook.
"When will we learn to ask 'And then what' as a matter of course?"
To arrive at the edge of the world's knowledge, seek out the most complex and sophisticated minds, put them in a room together, and have them ask each other the questions they are asking themselves.
"When will we learn to ask 'And then what' as a matter of course?"