David McKay is Professor of Government at the University of Essex. He is the author or co-author of numerous books and papers on American and comparative politics, including the best-selling American Politics and Society (5th edition, Blackwell Publishers, 2001).

David Houghton is Lecturer in Government at the University of Essex. He is the author of papers on US foreign policy in leading journals and of the book US Foreign Policy and the Iran Hostage Crisis (2001).

Andrew Wroe is Research Fellow in the Department of Government at the University of Essex and the author of papers on anti-immigration movements in the US and related issues.