Aristotle
Thomas More
Alexis de Tocqueville
Thomas Aquinas
Thomas Hobbes
Frantz Fanon
Augustine of Hippo
Hannah Arendt
Ibn Khaldūn
Thomas L. Friedman
Barack Obama
Polybius
Charles William Kegley Jr.
Edward S. Herman
Joshua S. Goldstein
Francis Fukuyama
K. J. Holsti
Andrew Heywood
Ian Kershaw