David Marquand is one of the leading left of centre political philosophers in the UK. He is a former Labour Member of Parliament and Chief Advisor in the Secretariat General of the European Commission, and from 1996 to 2002 was Principal of Mansfield College, Oxford. His many books include Ramsay MacDonald, The Unprincipled Society: New Demands and Old Politics, The Progressive Dilemma: From Lloyd George to Blair, Decline of the Public: The Hollowing-out of Citizenship, Britain Since 1918: The Strange Career of British Democracy and The End of the West: The Once and Future Europe. He is a Fellow of both the British Academy and the Learned Society of Wales. In 2001 he received the Sir Isaiah Berlin Prize for a lifetime contribution to Political Studies.