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Eric Mack is a Professor of Philosophy at Tulane University.
Stuart D. Warner
Saint Augustine
Peter Paul Seaton Jr.
Jennifer A. Frey
John Passmore
Brian Kogelmann
Sir Edwin Chadwick
David Conway
Benedict de Spinoza
Anthony Ashley Cooper, Earl of Shaftesbury
Marcus Aurelius Antoninus
Andrea Branchi
Epictetus
Samuel Fleischacker
Alexander Broadie
Lewis Amherst Selby-Bigge
Virginia Postrel
Francis Hutcheson
Mortimer J. Adler
Daniel L. Dreisbach
Socrates
Plutarch
Aristotle
Jan Narveson
Plotinus
René Descartes
Avicenna
Tibor R. Machan
Aeon J. Skoble
Boethius
Aaron Garrett
Roderick T. Long