Consent transforms an otherwise illegitimate act into a legitimate one. To be valid, however, it must be adequately informed. The legal requirement is vague and provides little assistance in predicting when it will be satisfied. This is particularly so when a patient consents to a procedure and the physician subsequently varies one of the components of that procedure. Using three legal judgments and one General Medical Council decision as a springboard, I have explored the concept of a medical procedure within (...) the context of consent and developed a theoretical model to elucidate a more predictable and consistent informational requirement. (shrink)

Since we are generally not required to act altruistically, one question that arises is may children or incompetent adults be permitted ? or required ? to act for the benefit of others where the law would ordinarily only permit such an act if it were justified by a valid consent? In this article I consider how the law regulates decision making for children and incompetent adults and whether acts that would otherwise be considered altruistic are permissible. Using organ donation as (...) an example I argue that the law does permit them but only by manipulating the ?best interests? test. I consider some of the arguments in favour of allowing such decisions and conclude that it is apparent that there are circumstances in which they should be permitted but that the best interests test is inadequate and dishonestly conceals the real justifications for the decision. (shrink)

In this collection of nine essays, Will demonstrates that a social account of human knowledge is consistent with, and ultimately requires, realism.

Craig's interpolation theorem fails for the propositional logics E of entailment, R of relevant implication and T of ticket entailment, as well as in a large class of related logics. This result is proved by a geometrical construction, using the fact that a non-Arguesian projective plane cannot be imbedded in a three-dimensional projective space. The same construction shows failure of the amalgamation property in many varieties of distributive lattice-ordered monoids.

A general framework for analysing the effects of variability and the effects of interruptions on foraging is presented. The animal is characterised by its level of energetic reserves, x. We consider behaviour over a period of time [0,T]. A terminal reward function R(x) determines the expected future reproductive success of an animal with reserves x at time T. For any state x at a time in the period, we give the animal a choice between various options and then constrain it (...) to follow a background strategy. The best option is the one that maximizes expected future reproductive success. Using this framework, we show that sensitivity to variability in amount of energy gained is logically distinct from sensitivity to variability in the time at which food is obtained. We also show that incorporating interruptions results in both a preference for variability in time and a preference for a reward followed by a delay as opposed to the same delay before the reward. (shrink)

I discuss a collection of problems in relevance logic. The main problems discussed are: the decidability of the positive semilattice system, decidability of the fragments of R in a restricted number of variables, and the complexity of the decision problem for the implicational fragment of R. Some related problems are discussed along the way.

Richard Rorty argues that the present state of analytic philosophy is the result of the collapse of the logical empiricist program. But most of the characteristics of analytic philosophy which Rorty ascribes to that collapse predated logical empiricism. The historical explanation of the present state of philosophy must begin not later than with the schism between philosophy and the other disciplines in the seventeenth and eighteenth centuries. To begin then leads to a different view of how philosophical problems are generated.

What I wish to propose in the present paper is a new form of “career induction” for ambitious young logicians. The basic problem is this: if we look at the n-variable fragments of relevant propositional logics, at what point does undecidability begin? Focus, to be definite, on the logic R. John Slaney showed that the 0-variable fragment of R (where we allow the sentential con- stants t and f) contains exactly 3088 non-equivalent propositions, and so is clearly decidable. In the (...) opposite direction, I claimed in my paper of 1984 that the five variable fragment of R is undecidable. The proof given there was sketchy (to put the matter charitably), and a close examination reveals that although the result claimed is true, the proof given is incorrect. In the present paper, I give a detailed and (I hope) correct proof that the four variable fragments of the principal relevant logics are undecidable. This leaves open the question of the decidability of the n-variable fragments for n = 1, 2, 3. At what point does undecidability set in? (shrink)

O'Neill's critique of my account of Kant does point to serious inadequacies in that treatment, but I argue in reply that on some central points she is mistaken and that Kant's moral rigorism and his conception of what it is to be a rational agent are more open to the conventional objections than she allows. What needs to be put in question is the whole nature of rational justification in morality, for justification always in fact requires the context of a (...) tradition. In confronting Gaita's criticisms of my views on the relationship of moral philosophy to morality and of the teleological aspect of the virtues the relevant notion of tradition is further elaborated in a way that provides premises both for a response to Clark's defense of Moore and for an indication of how the social analysis of modernity in After Virtue might be defended. (shrink)

Findlay, J. N. The contemporary relevance of Hegel.--Kaufmann, W. The Hegel myth and its method.--Kaufmann, W. The young Hegel and religion.--Hartmann, K. Hegel: a non-metaphysical view.--Solomon, R. C. Hegel's concept of "geist."--Taylor, C. The opening arguments of the Phenomenology.--Kelly, G. A. Notes on Hegel's "Lordship and bondage."--MacIntyre, A. Hegel on faces and skulls.--Kosok, M. The formalization of Hegel's dialectical logic.--Schacht, R. L. Hegel on freedom.--Avineri, S. Hegel revisted.

This paper shows that model structures for R+, the system of positive relevant implication, can be constructed from ordered geometries. This extends earlier results building such model structures from projective spaces. A final section shows how such models can be extended to models for the full system R.

We live in a time of moral confusion: many believe there are no overarching moral norms, and we have lost an accepted body of moral knowledge. Alasdair MacIntyre addresses this problem in his much-heralded restatement of Aristotelian and Thomistic virtue ethics; Stanley Hauerwas does so through his highly influential work in Christian ethics. Both recast virtue ethics in light of their interpretations of the later Wittgenstein's views of language. This book systematically assesses the underlying presuppositions of MacIntyre and Hauerwas, (...) finding that their attempts to secure moral knowledge and restate virtue ethics, both philosophical and theological, fail. Scott Smith proposes alternative indications as to how we can secure moral knowledge, and how we should proceed in virtue ethics. (shrink)

After Virtue. A Study in Moral Theory by Alasdair MacIntyre Whose Justice? Which Rationality? by Alasdair MacIntyre.

ABSTRACT:Although Alasdair MacIntyre has criticized both the market economy and applied ethics, his writing has generated significant discussion within the literature of business ethics and organizational studies. In this article, I extend this conversation by proposing the use of MacIntyre’s account of the virtues to conceive of management as a domain-relative practice that requires and develops practical wisdom. I proceed in four steps. First, I explain MacIntyre’s account of the virtues in light of his definition of a “practice.” Second, (...) I examine his distinction between “practices” and “institutions.” Third, I explain what I mean by a “domain-relative practice” and defend the claim that it is helpful to conceive of management in those terms. Finally, I highlight several features of practical wisdom as a virtue developed in and integral to standards of excellence within management as a domain-relative practice. (shrink)

_Airy Nothings_ contains eleven contributions on the scholarly and literary representations of the Otherworld of Faerie from the Middle Ages to the Enlightenment.

In this paper, I extend contemporary virtue ethics by pointing to a philosophical insight that emerges from Aristotle’s Rhetoric: technical mastery of a discipline or practice involves cultivating the virtue of practical wisdom. After reviewing features of Alasdair MacIntyre’s virtue ethics, I draw attention to specific virtues identified by MacIntyre while noting the relative absence of the virtue of practical wisdom in his discussion of social practices. I compare and contrast MacIntyre’s virtue ethics with that of Aristotle. Focusing on (...) Aristotle’s Rhetoric, I show how Aristotle suggests that the virtue of practical wisdom is integral to technical mastery in the art of persuasive public speaking. I argue that Aristotle’s insight about the tight connection between practical wisdom and technical mastery is not limited to the art of rhetoric. Retrieving insights from Aristotle’s Rhetoric brings into focus ways in which the virtue of practical wisdom is requisite to technical mastery more generally. (shrink)

From North Korea's recent attacks on Sony to perpetual news reports of successful hackings and criminal theft, cyber conflict has emerged as a major topic of public concern. Yet even as attacks on military, civilian, and commercial targets have escalated, there is not yet a clear set of ethical guidelines that apply to cyber warfare. Indeed, like terrorism, cyber warfare is commonly believed to be a war without rules. Given the prevalence cyber warfare, developing a practical moral code for this (...) new form of conflict is more important than ever. In Ethics and Cyber Warfare, internationally-respected ethicist George Lucas delves into the confounding realm of cyber conflict. Comparing "state-sponsored hacktivism" to the transformative impact of "irregular warfare" in conventional armed conflict, Lucas offers a critique of legal approaches to governance, and outlines a new approach to ethics and "just war" reasoning. Lucas draws upon the political philosophies of Alasdair MacIntyre, John Rawls, and Jürgen Habermas to provide a framework for understanding these newly-emerging standards for cyber conflict, and ultimately presents a professional code of ethics for a new generation of "cyber warriors." Lucas concludes with a discussion of whether preemptive self-defense efforts - such as the massive government surveillance programs revealed by Edward Snowden - can ever be justified, addressing controversial topics such as privacy, anonymity, and public trust. Well-reasoned and timely, Ethics and Cyber Warfare is a must-read for anyone with an interest in philosophy, ethics, or cybercrime. (shrink)

Julius Kovesi was a moral philosopher contemporary with Alasdair MacIntyre, and dealing with many of the same questions as MacIntyre. In our view, Kovesi’s moral philosophy is rich in ideas and worth revisiting. MacIntyre agrees: Kovesi’s Moral Notions, he has said, is ‘a minor classic in moral philosophy that has not yet received its due’. Kovesi was not a thinker whose work fits readily into any one tradition. Unlike the later MacIntyre, he was not a Thomistic Aristotelian, nor even (...) an Aristotelian. He saw his viewpoint as Platonic, or perhaps more accurately as Socratic. His writings, unlike MacIntyre’s, have little to say about justice. However, Kovesi did offfer a theory of practical reason. His main contention was that all human social life embodies a set of concepts that govern and guide that life, concepts without which that life would be impossible. These include our moral concepts. For Kovesi, moral concepts are not external to, but constitutive of social life in any of its possible forms. But in the course of his argument he also developed a way of thinking about how concepts work, which we term ‘conceptual functionalism’, and which we will elucidate. (shrink)

In Interstitial Soundings, Cynthia R. Nielsen brings music and philosophy into a fruitful and mutually illuminating dialogue. Topics discussed include the following: music's dynamic ontology, performers and improvisers as co-composers, the communal character of music, jazz as hybrid and socially constructed, the sociopolitical import of bebop, Afro-modernism and its strategic deployments, jazz and racialized practices, continuities between Michel Foucault's discussion of self-making and creating one's musical voice, Alasdair MacIntyre on practice, and how one might harmonize MacIntyre's notion of virtue (...) development with Foucauldian resistance strategies. (shrink)

In this paper, I extend contemporary virtue ethics by pointing to a philosophical insight that emerges from Aristotle’s Rhetoric: technical mastery of a discipline or practice involves cultivating the virtue of practical wisdom. After reviewing features of Alasdair MacIntyre’s virtue ethics, I draw attention to specific virtues identified by MacIntyre while noting the relative absence of the virtue of practical wisdom in his discussion of social practices. I compare and contrast MacIntyre’s virtue ethics with that of Aristotle. Focusing on (...) Aristotle’s Rhetoric, I show how Aristotle suggests that the virtue of practical wisdom is integral to technical mastery in the art of persuasive public speaking. I argue that Aristotle’s insight about the tight connection between practical wisdom and technical mastery is not limited to the art of rhetoric. Retrieving insights from Aristotle’s Rhetoric brings into focus ways in which the virtue of practical wisdom is requisite to technical mastery more generally. (shrink)

We tend to think that a person who is both reasonable and moral can have a good life. What constitutes a life that is not only good but superlative, or even “marvellous” or “holy”? Those who have such lives are called sages, heroes or saints, and their lives can display great integrity as well as integration with a transformative “Spiritual Presence.” Does it follow that saints are perfect people? Is there a common vision that impels them to seek holiness? In (...) a controversial interpretation of mysticism Horne suggests that there is no single formula for the meaning of life and no one story that displays it to us. Mysticism, rather than being just a visionary perception, then becomes a problem-solving process that brings about a creative transformation of the personality at a critical stage in life. He suggests also that saints may be imperfect morally and describes true saints as double-minded: they are serious in a playful way. Mysticism and Vocation illuminates our understanding of saintly lives by explicating their mystical characteristics and extending discussions of mysticism to explain its role in active lives. In discussing important decisions that go beyond conventional morality, it adds to recent philosophical arguments by Charles Taylor, Alasdair MacIntyre, Iris Murdoch, Bernard Williams and others to the effect that morality should be defined more broadly to deal with the human condition. This book will be of interest to students of philosophy and religious studies, in both graduate and undergraduate programs. (shrink)

Especially since his “Reconceiving the University as an Institution and the Lecture as a Genre,” Alasdair MacIntyre has repeatedly returned to the subject of reconceiving university education, proposing a vision of what a university is and what a university education should be that differs widely from contemporary institutions and practices, and offering strong criticisms of the contemporary research university. He has argued provocatively that in its present form, the contemporary research university is not a university at all because it (...) does not carry out the purpose of a university. MacIntyre has also argued that philosophical practice always takes place within some tradition or other, and has identified as his own the broader Aristotelian-Thomistic tradition in which philosophy is to be understood as a craft. In this essay I examine and develop the relationship between MacIntyre’s critique of the contemporary research university, and his conception of philosophy as a craft practiced within a tradition. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Interpreting from the IntersticesThe Role of Justice in a Liberal Democracy—Lessons from Michael Walzer and Emmanuel LevinasNicholas R. Brown (bio)1As anyone who is familiar with more recent theological debate can attest, the appraisal of the liberal democratic tradition has undergone a radical reevaluation in the wake of Stanley Hauerwas’s and Alasdair MacIntyre’s scathing critiques. As a result of their blistering assault, religious ethicists and philosophers now find themselves (...) operating within a discursive milieu that is almost the photo negative of the one they previously inhabited. For what has followed After Virtue and After Christendom is a situation in which compliance with liberal democratic norms is now perceived as actively inveighing against justice rather than as an integral prerequisite to its pursuit.There are cracks, however, beginning to emerge in the MacIntyre/Hauerwas edifice. For what is becoming disputed and increasingly so among a growing chorus of religious ethicists and philosophers is whether their critical reading of liberal democracy offers the most [End Page 155] helpful or even the most biblical way to think through its own moral dimensions as well as those undergirding its relationship with justice.It is the emergence of these criticisms that forms the basis for this essay. For the thesis that I wish to advance below is that liberal democracy offers religious ethicists and philosophers alike a moral framework and vocabulary from which it is possible to comprehend and enact the normative precepts encapsulated within a biblical understanding of justice. Accordingly, some aspects of my argument will build upon the rhetorical trajectories that have been already charted by the ethicists and philosophers I mention above.What distinguishes my approach, however, is that I will proceed from a more focused examination of some of the ethical and political undercurrents found within contemporary Jewish thought. More specifically, I want to probe the ethical philosophy of Emmanuel Levinas and the political philosophy of Michael Walzer, for I believe the juxtapositional methodology of interpretation which informs each of their perspectives is illustrative of an interstitial hermeneutic that helps further illuminate the moral compatibility between biblical and democratic accounts of justice.2By now, MacIntyre’s and Hauerwas’s critiques of the liberal democratic tradition have been so thoroughly documented, discussed, and dissected that a review of their perspectives cannot help but have a certain pleonastic quality.Probably the most significant and disturbing problem that MacIntyre and Hauerwas see belying the liberal democratic tradition stems from its conception of time and space, or more precisely, its lack thereof. For what they discover upon a more careful probing of its moral and epistemological underpinnings is a pursuit of transcendence not dissimilar to Gnostic metaphysics. In the case of liberalism, however, the existential encumbrances to be excised are not corporeal and carnal in nature, but historical and social. [End Page 156]Such conditionalities, surmise liberal theorists, are so shot through with conceptual prejudices that they comprise an interpretative straight-jacket that vitiates against the kind of objectivity necessary to engage in a nonparochial process of moral and political discernment. For it is precisely this ability “to be able to stand back from any and every situation in which one is involved, from any and every characteristic that one may possess, and to pass judgment on it from a purely universal and abstract point of view that is totally detached from all social particularity” which MacIntyre sees as constituting “the essence of moral agency” of modern liberalism (AV 31–32). Therefore, “liberalism is successful,” maintains Hauerwas, “exactly because... [it] provide[s] that philosophical account of society designed to deal with” the moral and political implications such a social and historical denuding portends, namely “a system of rules that will constitute procedures for resolving disputes as they pursue their various interests.”1However, what liberalism defines as success MacIntyre and Hauerwas see as anything but. Instead, both judge its “system of rules” to be an insidious prescription for a particularly virulent form of moral nihilism and political bankruptcy. For by stripping moral and political discourse of their historical and social referents, liberalism, ironically and tragically, eviscerates itself of the very heuristic and discursive practices necessary to make those... (shrink)