Stephen Darwall presents a series of essays that explore and extend the Second-Person Standpoints argument that central moral concepts are irreducibly second personal, entailing mutual accountability and the authority to address demands to one another (and ourselves). He illustrates the second-personal frameworks power to illuminate a wide variety of issues in moral, political, and legal philosophy. Section I concerns morality: its distinctiveness among
normative concepts, the metaethics of bipolar obligations (owed to someone); the relation between moral obligations form and the substance of our obligations; whether the fact that an action is wrong is itself a reason against action (as opposed to simply entailing that sufficient moral reasons independently
exist); and whether morality requires general principles or might be irreducibly particularistic. Section II consists of two essays on autonomy: one discussing the relation between Kants autonomy of the will and the right to autonomy, and another arguing that what makes an agents desires and will reason-giving is not the basis of internal practical reasons in desire, but the dignity of persons and shared second-personal authority. Section III focuses on the nature of authority and the law. Two
essays take up Joseph Razs influential normal justification thesis and argue that it fails to capture authoritys second-personal nature, without which authority cannot create exclusionaryand preemptivereasons.The final two essays concern law.The first sketches the insights that a second-personal
approach can provide into the nature of law and the grounds of distinctions between different parts of law.The second shows how a second-personal framework can be used to develop the civil recourse theory in the law of torts.

Stephen Darwall is Andrew Downey Orrick Professor of Philosophy at Yale University and John Dewey Distinguished University Professor Emeritus at the University of Michigan. He has written widely on the history and foundations of ethics. His most important books include: Impartial Reason (1983), The British Moralists and the Internal 'Ought': 1640-1740, Philosophical Ethics (1998), Welfare and Rational Care (2002), and The Second-Person Standpoint (2006). He is a fellow of the American Academy of Arts and Sciences and, with David Velleman, founding co-editor of Philosophers' Imprint.