b. 1950
Michael J. Seidler is Professor of Philosophy at Western Kentucky University.
St. Thomas Aquinas
Ralph McInerny
Mo Tzu
Evelyn Shirley Shuckburgh
Virginia Postrel
Boethius
Carlo Lottieri
Jean-Jacques Rousseau
Charlotte C. Thomas
Saint Augustine
Aeon J. Skoble
Rhazes
John Locke
Immanuel Kant
Ayn Rand
David Conway
Plutarch
Gershom Carmichael
Tibor R. Machan
Bas van der Vossen
Henry B. Veatch
Michel de Montaigne
Dugald Stewart
James Beattie
Eric Schliesser
Adam Smith
Benjamin Hoffmann
Peter Vallentyne
Confucius
Anthony Ashley Cooper, Earl of Shaftesbury
Lao Tzu
Thomas Reid