TIM NEWBURN is Professor of Criminology and Social Policy at the London School of Economics. He is the author, co-author and editor of over forty books on topics covering youth crime, riots, policing and society, including Criminology and Policing. His writing has been published in The Times, Guardian, Independent and New Statesman, he has been interviewed on TV for Newsnight and Panorama and has featured on Radio 4's Woman's Hour and Moral Maze, among many others. He lives and works in London.