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Eric Mack is a Professor of Philosophy at Tulane University.
Sir Edwin Chadwick
Ayn Rand
William Godwin
Carlo Lottieri
Francisco Suárez
Andrew R. Scoble
Hardy Bouillon
Charlotte C. Thomas
Anthony Ashley Cooper, Earl of Shaftesbury
Daniel L. Dreisbach
Samuel Gregg
Michael J. Seidler
Aeon J. Skoble
Plato
Thales
J.W. Semple
Michael Huemer
William George Pogson Smith
Elaine Sternberg
Brian Satterfield
Stuart D. Warner
Tibor R. Machan
Ralph McInerny
Peter Paul Seaton Jr.
Michel de Montaigne
Rhazes
Luigi Turco
Peter Vallentyne
Avicenna
Henry B. Veatch
Peter C. Myers
Helmut Schoeck