Patrick R. Frierson is Paul Pigott and William M. Allen Professor of Ethics, Whitman College. He is the author of Freedom and Anthropology in Kant's Moral Philosophy (Cambridge, 2003), Kant's Questions: What is the Human Being? (Routledge, 2013), Kant's Empirical Psychology (Cambridge, 2014), Intellectual Agency and Virtue Epistemology: A Montessori Perspective (Bloomsbury, 2020), The Moral Philosophy of Maria Montessori: Agency and the Structure of Ethical Life (Bloomsbury, 2022), and the co-editor of Kant: Observations on the Feeling of the Beautiful and the Sublime and other Writings (with Paul Guyer, Cambridge, 2011).