Mark Timmons is Professor of Philosophy at the University of Arizona. He is the author of Morality Without Foundations (OUP, 1998) and co-editor of Kant on Practical Justification: Interpretive Essays (OUP, 2013) and Reason, Value, and Respect: Kantian Themes from the Philsophy of Thomas E. Hill, Jr. (OUP, 2015).

• Mark Timmons: Introduction 1: Jonathan Dancy: Forms of Instrumental Reasoning 2: Marcia Baron: Rethinking 'One Thought too Many' 3: Adam Cureton: The Concept of Right as the Proper Adjudication of Conflicting Claims 4: Sarah Stroud: Lying as Infidelity: A Quasi-Rossian Account 5: Andrew Sepielli: How Moral Uncertaintism Can be Both True and Interesting 6: Elinor Mason: Do the Right Thing: An Account of Subjective Obligation 7: Margaret O. Little and Coleen Macnamara: For Better or Worse: Commendatory Reasons, Latitude, and the Challenge from Comparative Dominance 8: Eden Lin: Asymmetrism about Desire Satisfaction and Time 9: Jussi Suikkanen: Contractualism and the Counter-Culture Challenge 10: Jonathan Way: Creditworthiness and Matching Principles 11: Stephen White: The Centrality of One's Own Life 12: Gopal Sreenivasan: Acts, Agents, and the Definition of Virtue 13: Theron Pummer: Lopsided Lives Index