Pauline Kleingeld is Professor of Philosophy at the University of Groningen, the Netherlands. She is the author of Kant and Cosmopolitanism: The Philosophical Ideal of World Citizenship (2012) and Fortschritt und Vernunft: Zur Geschichtsphilosophie Kants (1995).Corinna Vermeulen (PhD Utrecht, 2007) is a professional translator and has translated Latin works by Grotius, Descartes, and Spinoza.Paul Guyer is the Jonathan Nelson Professor of Humanities and Philosophy at Brown University, USA. He is the author of eleven books on the philosophy of Kant, most recently Virtues of Freedom (2016) and Kant on the Rationality of Morality (2019), as well as of A History of Modern Aesthetics in three volumes (2014).