David Lefkowitz is Chair of the Philosophy Department and the Founding Coordinator of the Program in Philosophy, Politics, Economics, and Law at the University of Richmond (U.S.). His scholarship focuses largely on conceptual and normative questions regarding international law, and the morality of obedience and disobedience to law. Lefkowitz is the author of Philosophy and International Law: A Critical Introduction (Cambridge University Press, 2020), and more than twenty journal articles and book chapters on topics at the intersection of international legal theory and philosophy.