Benjamin De Mesel is a Postdoctoral Fellow of the FWO (Research Foundation Flanders) at KU Leuven, Belgium. He is the author of several articles on Wittgenstein and moral philosophy, and of The Later Wittgenstein and Moral Philosophy (2018). Oskari Kuusela is Senior Lecturer in Philosophy at the University of East Anglia. He is the author of The Struggle against Dogmatism: Wittgenstein and the Concept of Philosophy (Harvard UP, 2008), Key Terms in Ethics (2010), and Wittgenstein on Logic as the Method of Philosophy (2018).