Robert Stern is Professor of Philosophy at the University of Sheffield, where he has worked since 1989. He was previously a student and then Junior Research Fellow at the University of Cambridge. He has published extensively on Kant, Hegel, and transcendental arguments, as well as on accounts of moral obligation. He recently published the first monograph in English on Løgstrup, entitled The Radical Demand in Løgstrup's Ethics (Oxford 2019).