David S. Oderberg

This is a brief response to Stephen Buckle's paper 'Biological Processes and Moral Events', Journal of Medical Ethics 14 (1988): 144-7, in which Buckle argues that the continuity of early human development does not preclude there being 'morally significant' events, such as syngamy, that set boundaries for the permissibility of human embryo experimentation. I reply to Buckle that the very continuity at issue does indeed preclude the existence of such 'morally significant' events, and that the Australian Senate Select Committee on Human Embryo Experimentation (1985) was, contra Buckle, not confused about this matter. ERRATUM: middle column, line 3 from bottom: 'fifteen days later' should read 'one day later'.

Kants Theorie des reinen Geschmacksurteils By Christel Fricke Verlag Walter de Gruyter, 1990 (Quellen und Studien zur Philosophie, 26). Pp. 196. ISBN 3?11?012585?4. DM98.00 The Ontology of Physical Objects By Mark Heller Cambridge University Press, 1990. Pp. iv + 162. ISBN 0?521?38544?X. £25.00. Theory of Knowledge By Keith Lehrer Routledge, 1990. Pp. xii + 212. ISBN 0?415?05407?9. £30.00 hbk. £9.99 pbk. Disciplining Foucault: Feminism, Power and the Body By Jana Sawicki Routledge, 1991. Pp. xii + 130. ISBN 0?415?90187?1. £30.00 hbk. £8.99 pbk

Abstract   The idea of disembodied communication has received widespread discussion in the context of the various kinds of online interaction. Electronic mail is probably the purest form of text-based communication where interlocutors are present in mind rather than body. I argue that this online model provides a way of understanding and defending the possibility of a certain kind of public religious experience, contra the many critics of the very coherence of genuine religious experience. I introduce the concept of ‘telic possibility’, a specific kind of modality, applying it to e-mail. I argue that we can reasonably move from the telic possibility of disembodied communication in mundane e-mail exchanges to the epistemic possibility of communication from a divine being in cases where the content of the messages is sufficiently extraordinary. Content Type Journal Article Category Special Issue Pages 1-17 DOI 10.1007/s13347-011-0051-6 Authors David S. Oderberg, Department of Philosophy, University of Reading, Reading, RG6 6AA UK Journal Philosophy & Technology Online ISSN 2210-5441 Print ISSN 2210-5433.

Over the course of a career that has spanned more than fifty years, philosopher Fred Sommers has taken on the monumental task of reviving the development of Aristotelian (syllogistic) logic after it was supplanted by the predicate logic of Gottlob Frege and Bertrand Russell. The enormousness of Sommers's undertaking can be gauged by the fact that most philosophers had come to believe - as David S. Oderberg writes in his preface - that "Aristotelian logic was good but is now as good as dead." A revival of traditional syllogistic logic would involve not only its restatement but its refashioning into a system that could rival the elegance and deductive power of predicate logic. Building on work by medieval scholastic logicians, Leibniz, and nineteenth-century algebraic logicians, Sommers accomplished this renovation and rehabilitation of syllogistic logic with his magnum opus The Logic of Natural Language, published in 1982. In The Old New Logic, essays by a diverse group of contributors show how widely influential Sommers's work has been-not only in logic, but in category theory and other areas. Scholars in psychology, linguistics, and computer science join philosophers and logicians in discussing aspects of Sommers's contributions to philosophy. Sommers himself provides an intellectual autobiography at the beginning and in the final chapter offers comments on the contributions. This collection should help bring to Sommers's work the attention it deserves from the wider philosophical and intellectual community.

A common argumentative strategy employed by anti-reductionists involves claiming that one kind of entity cannot be identified with or reduced to a second because what can intelligibly be predicated of one cannot be predicated intelligibly of the other. For instance, it might be argued that mind and brain are not identical because it makes sense to say that minds are rational but it does not make sense to say that brains are rational. The scope and power of this kind of argument — if valid — are obvious; but if it turns out that ‘It makes sense to say that...’ creates an opaque context, such arguments will fail. I analyze a possible counterexample to validity and show that it is not conclusive, as it depends on what syntactical construction is given to the premises. This leads to the general observation that the argument form under consideration works for some constructions but not others, and thus to the conclusion that further analysis of intelligibility is called for before it can be known whether the argumentative strategy is open to the anti-reductionist or not

You might be wondering what an article 0n animal rights is doing in a journal devoted to the defence of human life. It turns out that the connections are closer than you may think. Grasping them is crucial to a proper understanding of just why innocent human life must be defended, of why the killing of even the tiniest, youngest member of the human species is an unspeakable crime. For it is by analysing the issue of whether animals have rights that we come to see the core differences between humans and other animals1—-the differences in the nature of humans and animals that mean..

The world of science was stunned, and the hopes of many people dashed, when Professor Hwang Woo Suk of Seoul National University was recently found guilty of massive scientific fraud. Until January 2006 he was considered one of the world’s leading experts in cloning and stem cell research. Yet he was found by his own university to have fabricated all of the cell lines he claimed, in articles published in Science in 2004 and 2005, to have derived from cloned human embryos. By the time he was exposed, Hwang had been given the title of leading scientist in Korea by his government. A postage stamp had been issued in his honour, showing a paralysed man leaping out of a wheelchair to embrace his lady love. Schoolchildren read specially produced stories of the indefatigable scientist who supposedly worked 365 days a year for the sake of saving humanity from disease and disability. When I spoke on the ethical wrongness of human embryonic stem cell research at a major conference in San Francisco in 2005, I overheard scientists — professors of high repute and excited graduate students alike — speaking in awed tones of the incredible technical skill that Hwang and his team were thought to have displayed. He told N din re Medicine that his dexterity was a cultural inheritance: "This work can be done much better in Oriental hands. We can pick up very slippery corn or rice with steel chopsticks.'.

There is a famous saying, whose origin is uncertain, that no good deed goes unpunished. Although not cited by him, this was no doubt the thought that inspired George Mavrodes’s (1986) well-known article “Religion and the Queerness of Morality.” In it he argued that although not logically incoherent, a certain sort of world in which moral obligations existed would be “absurd . . . a crazy world” (Mavrodes 1986, 581). The world he had in mind was what he called “Russellian,” after a notorious passage in Bertrand Russell’s essay “The Free Man’s Worship” (Russell 1903). There, Russell portrayed us as living in a wholly materialistic universe governed by impersonal forces and “accidental collocations of atoms,” with no objective purpose or meaning to existence. The greatest of human achievements would ultimately be buried “beneath the debris of a universe in ruins.” We could only, concluded Russell, safely build the “soul’s habitation” [sic] on a “firm foundation of unyielding despair” (Russell 1903, 32). In such a world, according to Mavrodes, the performance of moral obligations does, at least sometimes, lead to no net Russellian benefit, that is, any benefit to the agent that is possible within a Russellian world. Indeed, such actions sometimes confer a net Russellian loss. “We have,” he says, “moral obligations whose fulfillment will result in a net loss of good to the one who fulfils them” (Mavrodes 1986, 581). That such a world would be “queer,” “crazy” and “absurd,” according to Mavrodes, should only strike those who believe that moral obligations are wholly objective and run deep in the fabric of reality. He does not purport to address the sceptic, the subjectivist, the expressivist, the nihilist or the existentialist. His aim is at those who believe in a rational moral..

Distinguished metaphysicians examine issues central to the high-profile debate between philosophers over how to classify the natural world, and discuss issues in applied ontology such as the classification of diseases. Leading metaphysicians explore fundamental questions related to the classification and structure of the natural world An essential commentary on issues at the heart of the contemporary debate between philosophy and science Interweaves discussion of overarching themes with detailed material on applied ontology.

abstract This paper re‐examines some well‐known and commonly accepted arguments for the non‐individuality of the embryo, due mainly to the work of John Harris. The first concerns the alleged non‐differentiation of the embryoblast from the trophoblast. The second concerns monozygotic twinning and the relevance of the primitive streak. The third concerns the totipotency of the cells of the early embryo. I argue that on a proper analysis of both the empirical facts of embryological development, and the metaphysical importance or otherwise of those facts, all three arguments are found wanting. None of them establishes that the embryo is not an individual human being from the moment of conception.