Abstract During the Cold War sections within the Catholic Church reached an uneasy compromise on the moral validity of nuclear strategy. As an ?interim ethic? the dominant Catholic position accepted the legitimacy of nuclear deterrence, but rejected many of the doctrines that underpinned nuclear strategy at the time. Since the end of the Cold War this position has come under increased scrutiny from within the Church. Some commentators claim that the time has come for the Church to officially jettison any (...) vestiges of the interim ethic and reject nuclear strategy outright on moral grounds. Others argue that the Church's position is unsustainable from a strategic perspective. This paper presents a reappraisal of the Catholic position on nuclear strategy. In particular, the work assesses whether there is any common ground between the Strategic Studies approach to nuclear strategy and the Catholic position. The paper concludes that, with evolution in both perspectives, limited congruence can be expanded to produce a new nuclear strategy that satisfies both strategy and Catholic teaching. (shrink)

An autonomous reason for intending to A would be a reason for so intending that is not, and will not be, a reason for A-ing. Some puzzle cases, such as the one that figures in the toxin puzzle, suggest that there can be such reasons for intending, but these cases have special features that cloud the issue. This paper describes cases that more clearly favour the view that we can have practical reasons of this sort. Several objections to this view (...) are considered and rejected. Finally, it is considered whether the existence of such reasons would conflict with an attractive coherence principle linking the rationality of intending with that of acting as intended. The paper concludes with a qualified affirmation of autonomous reasons for intending. (shrink)

Consider manipulation in which one agent, avoiding force, threat, or fraud mobilizes some non-concern motive of another so as to induce this other to behave or move differently than she would otherwise have behaved or moved, given her circumstances and her initial ranking of concerns. As an instance, imagine that I get us to miss the opening of a play that I have grudgingly agreed to attend by engaging your sublimated compulsive tendency to check the stove when we are halfway (...) to the theatre. Such motive manipulation is, I take it, widely regarded as morally worrisome. If it really is morally worrisome, then we should be able to explain adequately why it is so. But existing condemnations of manipulation come up short in this regard. In this paper, I develop and defend a more plausible account of the moral status of this phenomenon. (shrink)

To show it is sometimes rational to cooperate in the Prisoner's Dilemma, David Gauthier has claimed that if it is rational to form an intention then it is sometimes rational act on it. However, the Paradox of Deterrence and the Toxin Puzzle seem to put this general type of claim into doubt. For even if it is rational to form a deterrent intention, it is not rational act on it (if it is not successful); and even if it is rational (...) to form an intention to drink a toxin, it is not rational to act on it (come the time for drinking). This article employs an extended version of Michael Bratman's theory of intention to show how to argue systematically that it can be rational to act on rationally formed cooperative intentions, while not being committed to the rationality of apocalyptic retaliation, or pointless toxin drinking. (shrink)

In recent years, a number of authors have used gametheoretic reasoning to explain why purely self-interested agentswould ever conform their economic activities with the requirements of justice, when by doing so they forego opportunities to reapunilateral net gains by exploiting others. In this paper, I argue that Hume's justification of honest economic exchanges between self-interested agents in the Treatise foreshadows this contemporary literature. Hume analyzes the problem of explaining justice in self-interested economic exchange as a problem of agents coordinating on (...) a pattern of reciprocal cooperation, as opposed to some other behavioral pattern such as reciprocal exploitation, in exchanges repeated over time. Hume's arguments anticipate informally thecontemporary interpretation of just economic practices as forming part of an equilibrium of a repeated game. I close the paper by arguing that Hume does not provide a satisfactory explanation of how the mutual expectations that support justice in economic exchange arise in a community of self-interested agents. The problem Hume leaves unsolved is one of equilibrium selection, that is: Why do agents follow an equilibrium corresponding to just economic exchanges rather than some other equilibrium corresponding to unjust exchanges? I also argue that contemporary game theory still lacks a satisfactory theory of equilibrium selection, but that such a theory would lead us closer to a satisfactory Humean reconciliation of justice and self-interest in economic exchange. (shrink)

“Teflon immorality’’ (or TI) is immorality that goes on unchecked—the wrongdoing is not stopped and its perpetrators, beyond the reach of punishment or other sanction, often persist in their immoral ways. The idea that the immoral prosper has been recognized as morally (and legally) disturbing presumably for as long as humanity has been reflective, and can be found already in the Bible. The reasons behind a great deal of successful immorality are important practically, but uninteresting philosophically. Sometimes, however, we face (...) events that are more interesting philosophically, and Teflon immorality results from oddities such as moral paradoxes and perversions. These, however, have remained largely unnoticed. I will outline a tentative survey of this topic. After showing its pervasiveness and importance, I will briefly reflect on its relevance to the way we should think about morality and about the means to further it, and confront possible objections. (shrink)

Moral theorists and game theorists are both interested in situations where rational agents are to constrain their future actions and co-operate with others instead of being free riders. These theorists have constructed a variety of hypothetical games which illuminate this problem of constraint. In this paper, I draw a distinction between like the Newcomb paradox and like Kavka's toxin puzzle, a prisoner's dilemma and Parfit's hitchhiker example. I then employ this distinction to argue that agents who subscribe to the orthodox (...) theory of rationality do significantly better in disposition games than those who subscribe to revisionist theories like David Gauthier's, while revisionist agents do marginally better in behaviour games. I argue that because of agents' ability to manipulate their own weakness of will, orthodox agents do better at all of these games than has previously been thought. And, by elucidating the distinction between behaviour games and disposition games, I uncover the virtues that underlie the success of each theory of rationality. (shrink)

Derek Parfit is surely right when he says, at the beginning of Reasons and Persons, that many of us want to know what we have most reason to do. Several theories attempt to answer this question, and Parfit begins his discussion with the best-known case: the Self-interest Theory, or S. When applied to actions, S claims that “ What each of us has most reason to do is whatever would be best for himself, and It is irrational for anyone to (...) do what he believes will be worse for himself” . Objections to this theory are of many kinds, and in the first part of his book Parfit examines the objection that S is, in various ways, self-defeating. One such objection is that S implies we sometimes cannot avoid acting irrationally, but Parfit claims it is not a good objection to S that it has this implication. I disagree. The purpose of this paper is to introduce the objection in more detail , and then to argue that each of Parfit's responses to the objection is inadequate. (shrink)

Duncan MacIntosh has argued that David Gauthier's notion of a constrained maximization disposition faces a dilemma. For if such a disposition is revocable, it is no longer rational come the time to act on it, and so acting on it is not (as Gauthier argues) rational; but if it is not revocable, acting on it is not voluntary. This paper is a response to MacIntosh's dilemma. I introduce an account of rational intention of a type which has become increasingly and (...) independently prominent in the literature, and argue that, on this account, rational and voluntary constraint is possible. (shrink)

The five narratives identified by the DEEPEN-project are interpreted in terms of the ancient story of desire, evil, and the sacred, and the modern narratives of alienation and exploitation. The first three narratives of lay ethics do not take stock of what has radically changed in the modern world under the triple and joint evolution of science, religion, and philosophy. The modern narratives, in turn, are in serious need of a post-modern deconstruction. Both critiques express the limits of humanism. They (...) do not imply, however, that these narratives should not be taken seriously. In particular, the enduring presence of three ancient narratives in laypeople’s symbolic thought is highly significant in terms of the role that the logic of the sacred keeps playing in the workings of modern societies. Lay people’s implicit understanding of how modern technology tends towards catastrophe and apocalypse provides the strongest argument for taking these narratives seriously. (shrink)

InMorals by Agreement, David Gauthier (1986) argues that it is rational to intend to cooperate, even in single-play Prisoner's Dilemma games, provided (1) your co-player has a similar intention; (2) both intentions can be revealed to the other player. To this thesis four objections are made. (a) In a strategic decision the parameters on which the argument relies cannot be supposed to be given. (b) Of each pair ofa-symmetric intentions at least one is not rational. But it is impossible to (...) form symmetric intentions to cooperate conditionally. For the condition on which the decision depends cannot be fulfilled without deciding. (c) If one's intention has to be ascertained on the basis of information about one's past performance, it is straightforwardly rational to intend to cooperate, but there is no reason to do so in a single-play PD. (d) The argument cannot be extended ton-person games which are Gauthier's principal concern. (shrink)

What is the relationship between the permissibility/impermissibility of the part and the permissibility/impermissibility of the whole? Does the moral or legal status of a constituent part of an actor’s course of conduct govern the status of the actor’s whole course of conduct or, conversely, does the moral and legal status of the actor’s whole course of conduct govern the status of the constituent parts? This broader issue is examined in the more specific contexts of the contrived defense and deterrent threat (...) doctrines. The latter doctrine concerns whether a prima facie impermissible act of carrying out a threatened action may be rendered permissible if embedded within an overall permissible course of action including the issuance of a deterrent threat that fails to induce compliance. The contrived defense doctrine addresses the permissibility of an actor who contrives or culpably causes the conditions of her own defense. This essay considers the claim—advanced by Claire Finkelstein and Leo Katz—that the contrived defense and deterrent threat doctrines are sufficiently related such that the preferable approach to each doctrine informs and supports the preferable approach to the other. In each, the permissible/impermissible status of the whole governs the status of the part. Regarding contrived defenses, the impermissibility of the actor’s whole course of conduct renders the otherwise permissible constituent part relating to the defense also impermissible. And regarding deterrent threats, the permissibility of the actor’s whole course of conduct renders the otherwise impermissible constituent parts also permissible. This essay challenges the claimed linkage between the contrived defense and deterrent threat doctrines by proposing hypothetical situations in which the claimed parallel doctrines collapse into each other. As a result, the application of the preferred approaches to each doctrine generates a contradiction. (shrink)

I consider two difficulties which have been presented to egalitarianism: Parfit’s “Levelling Down Objection” and my “Paradox of the Baseline”. I show that making things worse for some people even with no gain to anyone is actually an ordinary and indeed necessary feature of our moral practice, yet nevertheless the LDO maintains its power in the egalitarian context. I claim that what makes the LDO particularly forceful in the case against egalitarianism is not the very idea of making some people (...) worse off with no gain to others, but the disrespect for value inherent in egalitarianism; and similarly that the POB is a reductio of choice -egalitarianism because of its inversion of the intuitively correct attitude to the generation of value. I conclude that in the light of the absurdity and paradox so frequently lurking in moral and social life, and particularly with the complexity of modern life and obliquity of change, we need to be much more modest than egalitarians have been in putting forth ambitious moral and social models. (shrink)