By John Locke
By Rousseau, Jean-Jacques, Cole, G. D. H.
By Axelrod, Robert
By Hitchens, Christopher
By Loeb, Paul
By Kathleen Jamieson
By Michael Walzer
By Shute, Stephen, Hurley, S. L.
By Gardner, Howard, Laskin, Emma
By James Risen, Judy Thomas
By Hood, CC
By John H. Waller
By Pearson, Alan
By O'Connor, SABATO
By Cole, Juan R. I.
By Bakunin, Mikhail, Avrich, Paul
By Charles Kegley
By Merhav, Peretz
By Quandt
By Popkin, Samuel L.
By Horowitz
By Kamrava, Mehran
By Callaghy, Thomas
By Pandey, Gyanendra
By Mahoney, James
By Humboldt, Wilhelm von
By Giddens, Anthony
By Coates, R. D.
By Jennings, W. Ivor
By Goldthorpe, John H., Lockwood, David, Bechhofer, Frank, Platt, Jenifer