We revisit the notion of intuitionistic equivalence and formal proof representations by adopting the view of formulas as exponential polynomials. After observing that most of the invertible proof rules of intuitionistic (minimal) propositional sequent calculi are formula (i.e., sequent) isomorphisms corresponding to the high‐school identities, we show that one can obtain a more compact variant of a proof system, consisting of non‐invertible proof rules only, and where the invertible proof rules have been replaced by a formula normalization procedure. Moreover, for (...) certain proof systems such as the G4ip sequent calculus of Vorob'ev, Hudelmaier, and Dyckhoff, it is even possible to see all of the non‐invertible proof rules as strict inequalities between exponential polynomials; a careful combinatorial treatment is given in order to establish this fact. Finally, we extend the exponential polynomial analogy to the first‐order quantifiers, showing that it gives rise to an intuitionistic hierarchy of formulas, resembling the classical arithmetical hierarchy, and the first one that classifies formulas while preserving isomorphism. (shrink)

Social norms and values may be important predictors of how people engage with and regulate their negative emotional experiences. Previous research has shown that social expectancies (the perceived social pressure not to feel negative emotion (NE)) exacerbate feelings of sadness. In the current research, we examined whether social expectancies may be linked to how people process emotional information. Using a modified classical flanker task involving emotional rather than non-emotional stimuli, we found that, for those who experienced low levels of NE, (...) social expectancies were linked to the selective avoidance of negative emotional information. Those who experienced high levels of NE did not show a selective avoidance of negative emotional information. The findings suggest that, for people who experience many NEs, social expectancies may lead to discrepancies between how they think they ought to feel and the kind of emotional information they pay attention to. (shrink)

In this paper, I argue that standard psychological continuity theory does not account for an important feature of what is important in survival – having the property of personhood. I offer a theory that can account for this, and I explain how it avoids the implausible consequences of standard psychological continuity theory, as well as having certain other advantages over that theory.

In this article we argue that the concept of need is as vital for moral theory as it is for moral life. In II we analyse need and its normativity in public and private moral practice. In III we describe simple cases which exemplify the moral demandingness of needs, and argue that the significance of simple cases for moral theory is obscured by the emphasis in moral philosophy on unusual cases. In IV we argue that moral theories are inadequate if (...) they cannot describe simple needs-meeting cases. We argue that the elimination or reduction of need to other concepts such as value, duty, virtue or care is unsatisfactory, in which case moral theories that make those concepts fundamental will have to be revised. In conclusion, we suggest that if moral theories cannot be revised to accommodate needs, they may have to be replaced with a fully needs-based theory. Correspondence:c1 [email protected] g. brock @auckland.ac.nz. (shrink)

Neither of the two central moral and political obstacles to human embryonic stem cell research survives critical scrutinyThis paper argues that neither of the two central moral and political obstacles to human embryonic stem cell research survives critical scrutiny: first, that derivation of HESCs requires the destruction of human embryos which are full human persons or are at least deserving of respect incompatible with their destruction; second, that creation of HESCs using somatic cell nuclear transfer or cloning is immoral. First, (...) different sources of HESCs are distinguished and the distinct moral objections that might apply to each. Second, it is argued that none of the properties plausibly conferring personhood on an entity is possessed by human embryos, and then shown how destruction of an embryo for research with the prospect of important medical benefits can be compatible with respecting it. Third, it is shown that the main objection to human cloning is only to reproductive cloning and that the objection to creating human beings with the intention of destroying them does not apply to SCNT. Finally, the concern that acquiring human eggs for SCNT would involve exploiting women donors is addressed, and it is shown how that can be avoided.Human embryonic stem cell research has become one of the more politically and morally controversial issues of our time. There is wide variability in what HESC research, if any, is permitted in countries around the world. Within the United States HESC research was a major issue in the last presidential election and some states, such as California, are devoting substantial public monies to fund this research while others prohibit it. In this paper I will explore some of the main obstacles to reaching consensus on this issue in the hope of at least narrowing the disagreement …. (shrink)

In this paper I will address whether the restriction on the creation of human embryos solely for the purpose of research in which they will be used and destroyed in the creation of human stem cell lines is ethically justified. Of course, a cynical but perhaps accurate reading of the new Obama policy is that leaving this restriction in place was done for political, not ethical, reasons, in light of the apparent public opposition to creating embryos for use in this (...) research. But the issue of whether the restriction is ethically justified remains important, even if only for another day in the policy arena. (shrink)

David Miller offers us a sophisticated account of how we can reconcile global obligations and duties to co?nationals. In this article I focus on four weaknesses with his account such as the following two. First, there remains considerable unclarity about the strength of the positive duties we have to non?nationals and how these measure up relative to other positive duties, such as the ones Miller believes we have to co?nationals to implement civil, political, or social rights. Second, just how responsibilities (...) for enacting our global commitments will be assigned still needs further development. A unifying theme of my criticisms concerns Miller?s account of how we are to mediate responsibilities to fellow?nationals and the partiality we may defensibly show co?nationals. In the final section I sketch an alternative way of conceptualizing our duties to fellow?nationals and duties to non?nationals, which can give more systematic advice about the partiality we may defensibly show co?nationals. (shrink)

Gillian Brock develops a model of global justice that takes seriously the moral equality of all human beings notwithstanding their legitimate diverse identifications and affiliations. She addresses concerns about implementing global justice, showing how we can move from theory to feasible public policy that makes progress toward global justice.

Many of the most skilled and educated citizens of developing countries choose to emigrate. How may those societies respond to these facts? May they ever legitimately prevent the emigration of their citizens? Gillian Brock and Michael Blake debate these questions, and offer distinct arguments about the morality of emigration.

In 'Meeting Needs', Braybrooke argues that a new and improved version of utilitarianism can be constructed around making a priority of satisfying needs. In this paper I concentrate on Braybrooke's suggestion about the method for determining needs, and more generally, the method of settling issues concerning matters of need. (This emphasis is chosen since these problems are most devastating to his project as currently formulated.) I argue that Braybrooke's method is seriously flawed. Braybrooke believes that the process for settling issues (...) concerning needs guarantees consensus and fairness. I refute this claim by showing that a number of assumptions crucial to Braybrooke's method are unwarranted. In addition, I show that these and other structural defects in the method are such that Braybrooke's account is guilty of paternalism and "fraud", despite his attempts to avoid these charges. I also indicate why similar methods are unlikely to meet with success. -/- . (shrink)

Atheism is a familiar kind of skepticism about religion. Moral error theory is an analogous kind of skepticism about morality, though less well known outside academic circles. Both kinds of skeptic face a "what next?" question: If we have decided that the subject matter (religion/morality) is mistaken, then what should we do with this way of talking and thinking? The natural assumption is that we should abolish the mistaken topic, just as we previously eliminated talk of, say, bodily humors and (...) unicorns. The fictionalist, however, offers a less obvious recommendation. According to the fictionalist, engaging in the topic in question provides pragmatic benefits that do not depend on its truth-in a way roughly analogous to engaging with a novel or a movie. The religious fictionalist maintains that even if we were atheists, we should carry on talking, thinking, and acting as if religion were true. The moral fictionalist maintains a similar view regarding moral talk, thought, and action. Both forms of fictionalism face serious challenges. Some challenges can be levelled at either form of fictionalism (or at any form of fictionalism), whereas others are problems unique to moral fictionalism or to religious fictionalism. There are important questions to be asked about the relationship between these two kinds of fictionalism. Could moral fictionalism be plausible even if religious fictionalism is not (or vice versa)? This is a volume of thirteen previously unpublished papers on the topics of religious fictionalism, moral fictionalism, and the relation between these views. (shrink)

Art and the escape from banality [by] A. Clutton Brock.--Christianity and art [by] Percy Dearmer.--The art of movement [by] A. S. Duncan--Jones.--The Puritan objection to art [by] Malcolm Spencer.--The artist and the saint [by] Alfred W. Pollard.--Literature and religion [by] J. Middleton Murry.--The doctrine of values [by] Percy Dearmer.

In lieu of an abstract, here is a brief excerpt of the content:The Causality of Prayer and the Execution of Predestination in Thomas AquinasStephen L. BrockIntroduction: The Question of the Reasonableness of Petitionary PrayerIn a lucid and witty essay published in 1945, C. S. Lewis addressed a common objection to the practice of petitionary prayer.1 This practice is not confined to Christianity, of course, but at least in relation to the Christian conception of the deity, it can seem to make (...) little sense. The problem is simple. If God is all-wise and all-good, what is the point of asking him for things? He is already perfectly aware of our true needs, and he already wants to provide for them. Many of our requests are ignorant and misguided, and the others, it seems, will be at best superfluous. Nevertheless, as Lewis observes, petitionary prayer is part of the whole Christian tradition. Jesus himself practiced it, urged his followers to do so, and taught them how. Lewis wanted to explain that the real purpose of the practice is not to inform God of our needs or to twist his arm. Rather, petitionary prayer functions as a kind of cause, a way of bringing things about. It does so by divine institution and as a kind of share in God's own causality. And so understood, it makes perfect sense. I think Lewis is right about this.Another matter, however, is Lewis's particular way of conceiving the causality of petitionary prayer, especially as to its relation to God's own causality and care for the world. I grant that his conception is quite [End Page 15] straightforward and clear, and that it even has a strong initial plausibility. Indeed, I suspect that it gives voice to the way in which many thoughtful people who pray for things conceive of what they are doing. This is why, even though it is not the main focus of the present essay, I think that it serves as a good way of entering to the topic. But I do hope to show that it contains some serious problems.In what follows, I shall first set out Lewis's answer to the question of the reasonableness of petitionary prayer. Then I shall raise one of the problems that I think it faces. This has to do with another attribute that has traditionally been ascribed to the Christian God; namely, omniscience, the knowledge of all things, including all temporal events, past, present, and future. In the essay on prayer, Lewis does not address this problem. But from things that he says elsewhere about temporal events and how God knows them, I think we can gather how he would have solved it.Rather than evaluating this solution myself, I shall turn next to another twentieth-century British thinker, the philosopher Peter Geach. Although Geach agrees with Lewis in ascribing a causal function to petitionary prayer, Geach's way of understanding temporal events and God's knowledge of them contrasts sharply with Lewis's. In fact, Geach argues—I think persuasively—that a position like Lewis's actually ends up making petitionary prayer unable to function as a cause, and therefore renders it pointless. At the same time, however, Geach's own account of how petitionary prayer fits into God's overall plan has something very important in common with Lewis's. And in my opinion, what they have in common is very problematic.This will bring me to my main theme, which is Thomas Aquinas's view of the matter. Like Lewis and Geach, Thomas does regard petitionary prayer as a divinely instituted way of causing things. On their temporal status, his position is similar to Geach's. But on how prayer and its effects fall under God's providential plan, Thomas differs greatly from both authors. I find his account far more satisfactory. Unfortunately, it is also considerably more complicated and philosophically challenging, and my presentation of it will have to be correspondingly longer.The distinctive features of Thomas's view mostly pertain to the metaphysics of divine transcendence. My main task will be to show how, in his account, the full determinacy of God's eternal plan, including that part of it called... (shrink)

In this wide-ranging and engaging collection of interviews, Brian Brock discusses how Christian faith makes a difference for life in the modern world. Beginning with a discussion of teaching Christian ethics in the contemporary academy, Brock takes up environmental questions, political and medical ethics, the modern city and Christian responsibility to it, energy use, the information age, agriculture, political consensus and coercion, and many other issues. The reader is thus offered a broad and incisive discussion of many contemporary (...) topics in a brief, illuminating, but never superficial manner. The book's unusual conversational style allows strikingly clear, creative, and concrete theological connections to emerge in the spaces between moral questions rarely thought of as linked. As the titles suggests, the running theme of the interviews is being bound to Christ and placed into the contemporary world. Brock's theological readings of contemporary cultural trends are vigorous, unapologetic, and insightful, and they offer delightful surprises as well as fertile new ways through the sterile impasses of many issues currently being debated in the public square. This book provides an excellent starting point for those interested in fresh theological insights into contemporary ethical questions and an accessible introduction to Brock's previous works. (shrink)

In his recent review essay, Stan van Hooft raises some interesting potential challenges for cosmopolitan global justice projects, of which my version is one example.1 I am grateful to van Hooft for doing so. I hope by responding to these challenges here, others concerned with developing frameworks for analyzing issues of global justice will also learn something of value. I start by giving a very brief synopsis of key themes of my book, Global Justice,2 so I can address van Hooft’s (...) concerns about the structure of the book. I then outline the normative thought experiment that yields the global justice framework I endorse, in order to address five main concerns van Hooft has with it. These center around problems he foresees about what it would be reasonable to agree to in the face of quite different worldviews. There are five specific concerns he identifies related to reasonableness and I address these in the third and fourth sections of this paper. (Published: 26 May 2010) Citation: Ethics & Global Politics, Vol. 3, No. 2, 2010, pp. 155-170. DOI: 10.3402/egp.v3i2.5175. (shrink)

What is the significance of the Protestant Reformation for Christian ethical thinking and action? Can core Protestant commitments and claims still provide for compelling and viable accounts of Christian living. This collection of essays by leading international scholars explores the relevance of the Protestant Reformation and its legacy for contemporary Christian ethics.

"Both Thomistic scholars and analytic philosophers interested in theories of human action and accountability will find this book a welcome addition to their libraries. Truly a substantive addition to both Thomistic scholarship and the ongoing analytic investigation into human action and responsible agency."—American Catholic Philosophical Quarterly "A first-rate book...Brock's lucid and illuminating analysis offers much of value to both intellectual historians and theologians, as well as philosophers."—Theological Studies"Brock's treatment of Aquinas's account of action exhibits a rare combination of (...) rigor and learning. It is, no doubt, the best we have."—The Thomist. (shrink)

Some medical services have long generated deep moral controversy within the medical profession as well as in broader society and have led to conscientious refusals by some physicians to provide those services to their patients. More recently, pharmacists in a number of states have refused on grounds of conscience to fill legal prescriptions for their customers. This paper assesses these controversies. First, I offer a brief account of the basis and limits of the claim to be free to act on (...) one’s conscience. Second, I sketch an account of the basis of the medical and pharmacy professions’ responsibilities and the process by which they are specified and change over time. Third, I then set out and defend what I call the “conventional compromise” as a reasonable accommodation to conflicts between these professions’ responsibilities and the moral integrity of their individual members. Finally, I take up and reject the complicity objection to the conventional compromise. Put together, this provides my answer to the question posed in the title of my paper: “Conscientious refusal by physicians and pharmacists: who is obligated to do what, and why?”. (shrink)

Maurice Merleau-Ponty not only published in the fields of phenomenology, aesthetics, politics, and linguistics, but he also lectured as professor of child psychology, which resulted in several texts specifically devoted to the child. Most notably are the works “The Child’s Relations to Others,” Consciousness and the Acquisition of Language, and Child Psychology and Pedagogy: The Sorbonne Lectures, 1949–1952. And yet the question of the child occurs throughout his entire corpus. Thus, it is quite difficult to limit Merleau-Ponty’s philosophy of childhood (...) to one given text or theme. Merleau-Ponty is adamant, however, that his work in psychology and philosophy should not be viewed as separate projects. Rather, he repeatedly stresses an intertwining of philosophy and psychology, self and other, theory and praxis, and the lasting influence of childhood on adult life. In this vein, the following texts, both from his “philosophical” and “psychological” works, provide a sense of the significance the child plays in Merleau-Ponty’s overarching project, particularly in his account of intersubjectivity and the parent-child relation. (shrink)

By executive order, the US adopted an immigration policy that looks remarkably similar to a Muslim ban, and threatened to deport long-settled residents, such as the so-called Dreamers. Our defunct refugee system has not dealt adequately with increased refugee flows, forcing desperate people to undertake increasingly risky measures in efforts to reach safe havens. Meanwhile increased migration flows over recent years appear to have contributed to a rise in right-wing populism, apparently driving phenomena such as Brexit and Trumpism. In this (...) original and insightful book Gillian Brock offers answers and tools that assist us in evaluating current migration policy and in helping to determine which policies may be permissible and which are normatively indefensible. She offers a comprehensive framework for responding to the many challenges which have recently emerged, and for delivering justice for people on the move along with those affected by migration. (shrink)

How should modern medicine's dramatic new powers to sustain life be employed? How should limited resources be used to extend and improve the quality of life? In this collection, Dan Brock, a distinguished philosopher and bioethicist and co-author of Deciding for Others (Cambridge, 1989), explores the moral issues raised by new ideals of shared decision making between physicians and patients. The book develops an ethical framework for decisions about life-sustaining treatment and euthanasia, and examines how these life and death (...) decisions are transformed in health policy when the focus shifts from what is best for a patient to what is just for all patients. Professor Brock combines acute philosophical analysis with a deep understanding of the realities of clinical health policy. This is a volume for philosophers concerned with medical ethics, health policy professionals, physicians interested in bioethics, and undergraduate courses in biomedical ethics. (shrink)

This paper elucidates Bonhoeffer's understanding of Christian ethics as a `way'. The concept is prominent in his unfinished exegesis of Psalm 119 and shapes his Ethics, written during the same time period. This reading of Bonhoeffer's ethics yields the claim that he gave a much more central role to biblical exegesis in his ethical framework than is typically granted. It concludes that much of the criticism of his concept of the mandates reveals not the weakness of the concept, but a (...) misunderstanding of both his conception of Christian ethics as a way, and the importance of theological exegesis in his thought. (shrink)

By examining the range of factors pressing on medical professionals faced with a decision in a case of late-term abortion, it becomes apparent that the theological resources ruled out of bounds by the standard account can be considered an essential part of a truly liberating and properly supple moral account of medical decision-making. Close attention to the social, political and legal context of contemporary medicine reveals that the standard account of medical ethics, Principles of Biomedical Ethics by Beauchamp and Childress, (...) despite its universalist aspirations, disempowers rather than empowers moral decision-making by medical professionals. (shrink)

This paper outlines Hans Ulrich's reworking of the Lutheran doctrine of the estates. He conceives the estates as descriptions of the new patterns of social life that God has promised to found and secure. This emphasis on the divine activity of generating social order is an expression of Ulrich's agreement with common and familiar criticisms of the doctrine, and why he nevertheless believes it indispensable for an evangelical ethic. A construal of the traditional doctrine of the estates that is unique (...) even in his native Lutheran context, it aims not at conservatism, but at a more thoroughly theological and therefore critical relationship to social order than rival theories much more inclined to revisionist rhetorical stances. In a contemporary context in which moral certainties and categories can be disputed at the most fundamental levels, Ulrich's theology seeks a form of theological reasoning that genuinely seeks the illumination of Christian beliefs about reality by taking other moral languages seriously. (shrink)

John Kleinig, Paternalism Totowa, NJ: Rowman & Allanheld, 1984, xiii + 242 pp.

There are a bewildering variety of ways the terms "realism" and "anti-realism" have been used in philosophy and furthermore the different uses of these terms are only loosely connected with one another. Rather than give a piecemeal map of this very diverse landscape, the authors focus on what they see as the core concept: realism about a particular domain is the view that there are facts or entities distinctive of that domain, and their existence and nature is in some important (...) sense objective and mind-independent. The authors carefully set out and explain the different realist and anti-realist positions and arguments that occur in five key domains: science, ethics, mathematics, modality and fictional objects. For each area the authors examine the various styles of argument in support of and against realism and anti-realism, show how these different positions and arguments arise in very different domains, evaluate their success within these fields, and draw general conclusions about these assorted strategies. Error theory, fictionalism, non-cognitivism, relativism and response-dependence are taken as the most important positions in opposition to the realist and these are explored in depth. Suitable for advanced level undergraduates, the book offers readers a clear introduction to a subject central to much contemporary work in metaphysics, epistemology and philosophy of language. (shrink)