By Suzanne Franks, Tony Wolf
By Martin Hagglund
By Alwyn Turner
By Simon Bradley
By Mark H. McCormack
By Raja Shehadeh, Penny Johnson
By Alan Bennett
By Professor Federico Varese
By Tiya Miles
By Sir John Harvey-Jones, John H Jones
By Oliver Bullough
By Patrick Dixon
By David Runciman
By Adrian Chiles
By Maxim Samson
By Emma Byrne
By Philip Walling
By Robert Greene
By Kwame Anthony Appiah
By John Sutherland
By Paul Strohm
By Nick Lane
By Professor Ian Stewart
By Sam Leith
By Professor Mary Beard
By Wendy Walton
By Raja Shehadeh
By Jeremy Lent