Paul E. SigmundPaul E. Sigmund is Professor of Politics at Princeton University. He is the author of numerous books, including The Ideologies of the Developing Nations, Natural Law in Political Thought, The Overthrow of Allend and the Politics of Chile, and Liberation Theology at the Crossroads. He is the translator and editor of the Norton Critical Edition of St. Thomas Aquinas on Politics and Ethics. Read More Read Less