In this work, the author has fashioned out of the logical and linguistic theses of his earlier books a full-scale but readily intelligible account of moral argument.

This book is divided into three parts: in Part I, R. M. Hare offers a justification for the use of philosophy of language in the treatment of moral questions, together with an overview of his moral philosophy of ‘universal prescriptivism’. The second part, and the core of the book, consists of five chapters originally presented as a lecture series under the title ‘A Taxonomy of Ethical Theories’. Hare identifies descriptivism and non‐descriptivism as the two main positions in modern moral philosophy. (...) The former he divides into Naturalism and Intuitionism, and the latter into Emotivism and Rationalism. Hare argues that all forms of descriptivism tend to lead to Relativism because the truth conditions of moral statements are culturally variant. Of the positions discussed, only Hare's own position, a form of Rationalism, which he calls Universal Prescriptivism, meets all of the requirements that an adequate ethical theory should meet. Part III consists of Hare's previously published essay ‘Could Kant have been a Utilitarian?’ (Utilitas 5, 1993). Here, Hare puts forward the controversial thesis that Kant's moral philosophy is, in its basic principles, compatible with utilitarianism. (shrink)

This article discusses the definition of slavery as a status in society and a relation to an owner. an imaginary case in which utilitarian arguments could justify slavery. this case, just because it is highly unlikely to occur in the actual world, does not provide an argument against utilitarianism. if it did occur, slavery would be justified in this case, but that is no reason for abandoning our intuitive principle condemning slavery. the adoption of this principle has in the actual (...) world a good utilitarian justification. slavery is wrong because in the world of men as they are it will almost always cause misery. (shrink)

Many practical issues in medical ethics depend on an understanding of the concept of health. The main question is whether it is a purely descriptive or a partly evaluative or normative concept. After posing some puzzles about the concept, the views of C Boorse, who thinks it is descriptive, are discussed and difficulties are found for them. An evaluative treatment is then suggested, and used to shed light on some problems about mental illness and to compare and contrast it with (...) physical illness and with political and other deviancies which are not illnesses. (shrink)

Following an introductory classification of prescriptive language that emphasizes the parallel between imperatives and moral language, this chapter distinguishes between the indicative and imperative moods of language. It then dismisses various attempts to account for imperatives, particularly their reduction to indicatives as well as expressivist theories like Ayer's and Stevenson's.

R. M. Hare; I—The Presidential Address*: Principles, Proceedings of the Aristotelian Society, Volume 73, Issue 1, 1 June 1973, Pages 1–18, https://doi.org/10.10.

This volume addresses a wide variety of moral concerns regarding slavery as an institutionalized social practice. By considering the slave's critical appropriation of the natural rights doctrine, the ambiguous implications of various notions of consent and liberty are examined. The authors assume that, although slavery is undoubtedly an evil social practice, its moral assessment stands in need of a more nuanced treatment. They address the question of what is wrong with slavery by critically examining, and in some cases endorsing, certain (...) principles derived from communitarianism, paternalism, utilitarianism, and jurisprudence. (shrink)

I had a strange dream, or half-waking vision, not long ago. I found myself at the top of a mountain in the mist, feeling very pleased with myself, not just for having climbed the mountain, but for having achieved my life's ambition, to find a way of answering moral questions rationally. But as I was preening myself on this achievement, the mist began to clear, and I saw that I was surrounded on the mountain top by the graves of all (...) those other philosophers, great and small, who had had the same ambition, and thought they had achieved it. And I have come to see, reflecting on my dream, that, ever since, the hard-working philosophical worms have been nibbling away at their systems and showing that the achievement was an illusion. True, their skeletons, indigestible to worms, remained, and were surprisingly similar to one another. But I was led to think again about what one can, and what one cannot, achieve in this direction. (shrink)

Through consideration of another practical case, this chapter opens the way to a generalization of the method of argument outlined previously. Multilateral cases raise the question of how the interests of all parties can be resolved into a determinate moral conclusion, which brings the discussion to a standpoint that has affinities with classical utilitarianism. Like the principle of universalizability, the form of the utilitarian principle espoused is purely logical. In both cases, the moral substance comes from fleshing out the parties’ (...) actual inclinations and interests. The chapter embarks on a short survey of the challenges faced by a utilitarian system of this kind, before considering the concept of happiness, act‐utilitarianism, and rule‐utilitarianism. (shrink)

ABSTRACT This paper deals in the main with the problem of delimiting the classes of beings to which we have moral duties when making environmental decisions, and of how to balance their interests fairly. The relation between having interests, having desires and having value (intrinsic or other) is discussed, and a distinction made between entities which can themselves value and those which can have value. Its conclusion is that duties are owed directly to, and only to, sentient beings, and that (...) these duties can be ascertained by weighing their interests impartially strength for strength. It ends with some suggestions about procedures for doing this. Examples are taken from proposals to develop a beach commercially, and to construct a new road in an environmentally sensitive area [1]. (shrink)

Further examines the sense in which moral judgements are universalizable. Distinguishes between moral and logical theses of universalizability and shows how the moral does not follow from the logical. Universalizability, in the form maintained in this book, is a logical, not a moral, thesis; furthermore, nothing substantially moral follows from the logical thesis. The chapter presents the exact import of the thesis and considers the role of moral principles.

This is the text of The Lindley Lecture for 1975, given by R. M. Hare, a British philosopher.

Discusses an important objection to the view that moral judgements are prescriptive: the existence of cases in which people act in ways that they know to be wrong. The objection is that if moral judgements are prescriptive, it is impossible to accept a moral judgement and yet act contrary to it; therefore prescriptivism must be wrong. It is argued that cases of moral weakness do not constitute a counterexample to prescriptivism.