By Bernard J Sullivan, Daniel Sullivan
By McMahon, Darrin
By Christian Laval, Pierre Dardot, Gregory Elliott
By Christopher Phillips
By Robinson, Dave, Groves, Judy
By Popkin, Richard H., Stroll, Avrum
By Magee, Bryan
By Axel Honneth (Free University, Berlin)
By Want, Christopher
By Burgess, Glenn
By Dunn, John
By Viroli, Maurizio
By David Boucher, Andrew Vincent
By Thomas Nagel (Professor of Philosophy and Law, Professor of Philosophy and Law, New York University)
By David Schmidtz (University of Arizona, USA), Jason Brennan (Brown University
By Michael Stanford (formerly University of the West of England)
By Gene Callahan, Kenneth B. McIntyre
By Timothy L. S. Sprigge (Formerly University of Edinburgh), Leemon McHenry (University of California, Northridge)
By A. J. Baker, Anthony Quinton
By R.G. Collingwood, T. M. Knox, R. G. Collingwood
By Hazlitt, WILLIAM
By Jonathan Wolff
By Jean Jacques Rousseau, Julia Conaway Bondanella (Indiana University), Alan Ritter (University of Connecticut School of Law)
By Professor James Bernard Murphy, Dr Graeme Garrard
By A. O'Hear
By Karl Widerquist, Grant S. McCall
By John Locke, Peter H. Nidditch, John Yolton
By Maurice Cranston, Sanford Lakoff
By Jean-Jacques Rousseau, Willmoore Kendall
By Knud Haakonssen (University Of Erfurt)