Taking part in an Inteligence Squared debate, speaking against the motion with:
Robin Dunbar: Professor of Evolutionary Biology at Oxford University and author of "The Human Story and How Many Friends Does One Person Need? Dunbar's Number and Other Evolutionary Quirks
Paul Levy: Food writer, broadcaster and editor of "The Penguin Book of Food and Drink"
Speaking for the motion:
Abbas Daneshvari: Professor of Art History at California State University
Heather Mills: Campaigner and fundraiser for animal rights and other charitable causes
Peter Singer: Professor of Bioethics at Princeton University and author of the 1975 book "Animal Liberation", widely considered to be the founding statement of the animal liberation movement
Chair: Simon Jenkins: Author, columnist on the Guardian and Evening Standard, and chairman of the National Trust
Full details here
