I defend the following version of the ought-implies-can principle: (OIC) by virtue of conceptual necessity, an agent at a given time has an (objective, pro tanto) obligation to do only what the agent at that time has the ability and opportunity to do. In short, obligations correspond to ability plus opportunity. My argument has three premises: (1) obligations correspond to reasons for action; (2) reasons for action correspond to potential actions; (3) potential actions correspond to ability plus opportunity. In the (...) bulk of the paper I address six objections to OIC: three objections based on putative counterexamples, and three objections based on arguments to the effect that OIC conflicts with the is/ought thesis, the possibility of hard determinism, and the denial of the Principle of Alternate Possibilities. (shrink)

Although common sense and literature support the possibility of moral dilemmas, many traditional and contemporary philosophers deny this possibility because of several arguments. Probably the strongest argument against the possibility of moral dilemmas can be called the argument from ought and ought not. Various versions of this argument have been presented by McConnell, Hare, and Conee. Its basic form can be outlined as follows.If any agent is in any moral dilemma, then that agent ought to adopt each of two alternatives (...) but cannot adopt both.If any agent ought to adopt any alternative, but that agent cannot adopt that alternative together with another alternative, then that agent ought not not to adopt that other alternative.Therefore, if any agent is in any moral dilemma, then that agent both ought and ought not to adopt each alternative.It is not possible that any agent both ought and ought not to adopt any alternative.Therefore, it is not possible for any agent to be in any moral dilemma. (shrink)

What does it mean to be irresponsible in developing or using a technology? There are two fundamentally different answers to this question and they each generate research strands that differ in scope, style and applicability. To capture this difference, I make use of two mythical creatures of Jewish origin that have been employed in the past to represent relationships between man and man-made entities: the Golem (Collins and Pinch, 2002, 2005 ) and the Leviathan (Hobbes, 1994 ). The Golem is (...) the traditional image of technology as a creature that can be helpful but needs to be controlled. Irresponsibility in this perspective is the failure to exercise control. The Leviathan is the image of technology as a difficult compromise between fundamental values. Irresponsibility is in this perspective is allowing some values to systematically dominate others. Having worked out the basics of these images, I show that each comes with its specific methodological challenges: where the Golem gives rise to the Collingridge Dilemma of control, the Leviathan gives rise to Münchhausen’s trilemma of justification. Since the Golem image is predominant in scholarship on irresponsibility, I conclude with an appeal for a more equal distribution of efforts in conceptualizing technologies as Golems and as Leviathans. (shrink)

RésuméDe nombreux philosophes ont soutenu que l'existence du mal gratuit est la plus sérieuse objection contre l'existence d'un Dieu absolument parfait. Je soutiens que l'idée d'un dilemme moral (ou, plus précisément, d'un dilemmetragique) peut (1) fournir une justification morale pour que Dieu permette l'existence du mal gratuit, ou (2) offrir une théodicée de la tragédie divine pour expliquer pourquoi les maux de ce monde ne sont pas nécessairement gratuits ou, s'ils le sont, pourquoi ils ne peuvent pas fournir une preuve (...) décisive permettant de rejeter l'existence d'un Dieu absolument parfait. (shrink)

A moral dilemma is a situation in which an agent ought to do each of two actions, Both of which he cannot do. If there are genuine moral dilemmas, The ethical theorist is presented with a problem: he must reject several very plausible principles of standard deontic logic. The main reasons usually given to show that there are moral dilemmas are examined, And it is argued that they are not sufficient. Several positive arguments are then presented, Arguments which try to (...) show that an adequate moral theory must rule out the possibility of genuine dilemmas. (shrink)

A type of transcendental argument for libertarian free will maintains that if acting freely requires the availability of alternative possibilities, and determinism holds, then one is not justified in asserting that there is no free will. More precisely: if an agent A is to be justified in asserting a proposition P (e.g. "there is no free will"), then A must also be able to assert not-P. Thus, if A is unable to assert not-P, due to determinism, then A is not (...) justified in asserting P. While such arguments often appeal to principles with wide appeal, such as the principle that ‘ought’ implies ‘can’, they also require a commitment to principles that seem far less compelling, e.g. the principle that ‘ought’ implies ‘able not to’ or the principle that having an obligation entails being responsible. It is argued here that these further principles are dubious, and that it will be difficult to construct a valid transcendental argument without them. (shrink)

Haji argues that determinism threatens deontic morality, not via a threat to moral responsibility, but directly, because of the principle that ‘ought’ implies ‘can’. Haji’s argument requires not only that we embrace an ‘ought’ implies ‘can’ principle, but also that we adopt the principle that ‘ought’ implies ‘able not to’. I argue that we have little reason to adopt the latter principle, and examine whether deontic morality might be destroyed on the basis of the more commonly embraced ‘ought’ implies ‘can’ (...) principle alone. I argue that despite what look like initially compelling reasons why we might suppose that this weaker conclusion is similarly destructive to deontic morality, we actually have good reason to doubt that it has any practical relevance for moral deliberation at all. (shrink)

Na história da filosofia moral, por um lado, de Platão, passando por Aristoteles, I. Kant, J. S. Mill, e mais recentemente incluindo racionalistas como J. Habermas, J. Rawls, R. M. Hare e C. Korsgaard, várias tentativas foram feitas para mostrar que a razão é o melhor guia para nossas ações e julgamentos. Por outro lado, outros filósofos como D. Hume, A. Smith, A. J. Ayer, P. F. Strawson and S. Blackburn ensinaram que a moralidade deve ser uma tarefa para nossos (...) sentimentos. Eu penso que é mais plausível aceitar que nossas duas capacidades devem ser consideradas na decisão moral, porque há novos importantes dados da psicologia, ciências cognitivas e neurociências que evidenciam a importância dos sentimentos nas nossas decisões, e não apenas a da racionalidade. Leis, valores e sentimentos morais podem todos nos dar boas razões para agirmos moralmente. Esta é a razão pela qual eu defendo aqui a visão que as abordagens da filosofia moral falham em oferecer uma boa maneira de tratar questões morais quando elas não abordam também o papel das emoções. Deste ponto de vista, eu pretendo mostrar aqui que uma forma de intuicionismo pode ajudar-nos a responder a questão sobre o conhecimento moral e aprender o modo como nós decidimos. Eu argumento que esta forma de intuicionismo pode nos ajudar a lidar com os dilemas morais. Na primeira parte do artigo eu considero as definições de dilemas morais, na segunda, na terceira e quarta partes eu explico três formas de intuicionismo – a racionista, a empirista e a reflexiva – e finalmente na última secção eu indico uma forma de pensar as intuições. Eu chamo este tipo de intuicionismo naturalista. O naturalismo moral é a posição que nossas decisões e julgamentos são parcialmente determinados por um processo natural e propriedades naturais do mundo. Neste sentido, eu assumo que algumas de nossas capacidades emotivas ou capacidades cognitivas estão gravadas e integradas na nossa psicologia. Isto significa que as normas morais sociais são aprendidas deste a infância, embora dadas pela evolução. Logo, elas podem ser tomadas como naturais no sentido que elas são produtos tanto do mundo social como da constituição biológica do ser humano. (shrink)

A number of Christian theologians and philosophers have been critical of overly moralizing approaches to the doctrine of sin, but nearly all Christian thinkers maintain that moral fault is necessary or sufficient for sin to obtain. Call this the “Moral Consensus.” I begin by clarifying the relevance of impurities to the biblical cataloguing of sins. I then present four extensional problems for the Moral Consensus on sin, based on the biblical catalogue of sins: (1) moral over-demandingness, (2) agential unfairness, (3) (...) moral repugnance, and (4) moral atrocity. Next, I survey several partial solutions to these problems, suggested by the recent philosophical literature. Then I evaluate two largely unexplored solutions: (a) genuine sin dilemmas and (b) defeasible sinfulness. I argue that (a) creates more problems than it solves and that, while (b) is well-motivated and solves or eases each of the above problems, (b) leaves many biblical ordinances about sin morally misleading, creating (5) a pedagogical problem of evil. I conclude by arguing that (5) places hefty explanatory burdens on those who would appeal to (b) to resolve the four extensional problems discussed in this paper. So Christian thinkers may need to consider a more radical separation of sin and moral fault. (shrink)

Standard dyadic deontic logic (as well as standard deontic logic) has recently come under attack by moral philosophers who maintain that the axioms of standard dyadic deontic logic are biased against moral theories which generate moral conflicts. Since moral theories which generate conflicts are at least logically tenable, it is argued, standard dyadic deontic logic should be modified so that the set of logically possible moral theories includes those which generate such conflicts. I argue that (1) there are only certain (...) types of moral conflicts which are interesting, and which have worried moral theorists, (2) the modification of standard dyadic deontic logic along the lines suggested by those who defend the possibility of moral conflicts makes possible only uninteresting types of moral conflicts, and (3) the general strategy of piecemeal modification standard dyadic deontic logic is misguided: the possibility of interesting moral conflicts cannot be achieved in that way. (shrink)

MEANING POSTULATES REINSTATED If I am right in agreeing with Cresswell that the "logicarrlexicaT distinction is one of degree rather than one of kind, that in turn impugns the distinction between the official truth-rules that define logical ...