Stefanie Grüne is a lecturer at Freie Universität Berlin. Her publications include "Kant on Concepts, Intuitions, and Sensible Synthesis" (2022); "Is there a Gap in Kant's B Deduction" (2011); and "Blinde Anschauung" (2009).

Colin Marshall is Associate Professor of Philosophy at the University of Washington. His recent publications include "Kant's Derivation of the Moral 'Ought' from a Metaphysical 'Is'" (2022), "Kant on Modality" (2024, with Aaron Barker), and "Schopenhauer on the Futility of Suicide" (2025).