By Tim O’Riordan and Tim Lenton
The whole article can be downloaded as a PDF file.
Published in British Academy Review, Issue 18 (Summer 2011).
Join our mailing list to explore the ideas and impact of the British Academy. Get updates on research, funding, policy, international collaborations, and events that bring the humanities and social sciences to life.
Clicking Sign Up will subscribe you to newsletters about the categories you have selected above. Any previous subscriptions will continue.
You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at [email protected].