The Greatest Benefit to Mankind:

Roy Porter is Professor of the Social History of Medicine at the Wellcome Institute for the History of Medicine. He is the editor of the Fontana History of Science series, and the author of over sixty-five books, including the acclaimed bestseller ‘London: A Social History’. His book on the history of madness in England, ‘Mind Forg’d Manacles’, won the Leo Gershoy Prize.