Publisher’s Note: This collection of essays, written between 1957 and 1977, contains discussions of the moral philosophy of David Hume, Immanuel Kant, Friedrich Nietzsche, and some modern philosophers. It presents virtues and vices rather than rights and duties as the central concepts in moral philosophy. Throughout, the author rejects contemporary anti? naturalistic moral philosophies such as emotivism and prescriptivism, but defends the view that moral judgements may be hypothetical rather than (as Kant thought) categorical imperatives. The author also applies her moral philosophy to the current debates on euthanasia and abortion, the latter discussed in relation to the doctrine of the double effect. She argues against the suggestion, on the part of A. J. Ayer and others, that free will actually requires determinism. In a final essay, she asks whether the concept of moral approval can be understood except against a particular background of social practices.

Comment: Foot stands out among contemporary ethical theorists because of her conviction that virtues and vices are more central ethical notions than rights, duties, justice, or consequences. Since the author discusses multiple relevant topics (abortion, euthanasia, free will/determination, and the ethics of Hume and Nietzsche) this book is a really complete reading for Ethics courses. The book can be used in both, undergraduate and postgraduate courses, but the last eight essays are more suitable for postgraduates.[This is a stub entry. Please add your comments to help us expand it]

Abstract: Sidgwick argued that utilitarianism was not rationally required because it could not be shown that a utilitarian theory of practical reason was better justified than a rival egoist theory of practical reason: there is a ‘dualism of practical reason’ between utilitarianism and egoism. In this paper, it is demonstrated that the dualism argument also applies to Kant’s moral theory, the moral law. A prudential theory that is parallel to the moral law is devised, and it is argued that the moral law is no better justified than this prudential theory. So the moral law is not rationally required. It is suggested that the dualism argument is a completely general argument that ethics cannot be rationally required.

Comment: This is a good and fairly accessible argument that casts doubt on the project of deriving morality from reason. It can be used alongside Kantian approaches to metaethics or reasons constituvism.[This is a stub entry. Please add your comments to help us expand it]

Publisher’s Note: Ethical concepts are, or purport to be, normative. They make claims on us: they command, oblige, recommend, or guide. Or at least when we invoke them, we make claims on one another; but where does their authority over us – or ours over one another – come from? Christine Korsgaard identifies four accounts of the source of normativity that have been advocated by modern moral philosophers: voluntarism, realism, reflective endorsement, and the appeal to autonomy. She traces their history, showing how each developed in response to the prior one and comparing their early versions with those on the contemporary philosophical scene. Kant’s theory that normativity springs from our own autonomy emerges as a synthesis of the other three, and Korsgaard concludes with her own version of the Kantian account. Her discussion is followed by commentary from G. A. Cohen, Raymond Geuss, Thomas Nagel, and Bernard Williams, and a reply by Korsgaard.

Comment: Parts of this book are "must-read" in any metaethics course. Chapter 1 (skipping sections 1.3.1-1.3.4) is an excellent addition to a unit on the authority of morality; chapters 2 and 3 are equally excellent additions to a unit on (Kantian) metaethical constructivism.[This is a stub entry. Please add your comments to help us expand it]