Arguments for Consequentialism

This is Chapter 4 of my Commonsense Consequentialism: Wherein Morality Meets Rationality. In this chapter, I argue that that any plausible nonconsequentialist theory can be consequentialized, which is to say that, for any plausible nonconsequentialist theory, we can construct a consequentialist theory that yields the exact same set of deontic verdicts that it yields.

In this paper, I distinguish between two types of normative accounts of discrimination – general and special – and argue for the former and against the latter. General accounts consider the moral status of discrimination in light of all of the reasons that apply to discrimination, and hold that these reasons are not unique to discrimination (for example, the reasons to bring about the greater benefit or prevent the greater burden, to give priority for people who are worse off, and (...) to give people what they morally deserve). In contrast, special accounts argue that discrimination is objectionable due to factors that are especially salient in the context of discrimination (examples are the "deliberative" freedom of people to decide how to live without considering facts such as their race or sex, the message conveyed by discriminatory actions in terms of the moral status of people, and the mental states that accompany discriminatory actions). I argue that general accounts are more plausible than special ones, as foundational accounts of discrimination that determine its overall moral status (both types of accounts appear to suggest such accounts). One argument is that special accounts that suggest conclusions regarding the overall moral status of discrimination without considering all of the pertinent factors, especially general ones, are implausible. Another argument is that special accounts that claim that the factors that they highlight are basic are misguided since these factors are morally significant only if, and to the degree to which, they are derived from general ones. (shrink)

Most arguments in support of act utilitarianism are elaborations of one of two basic strategies. One is the consequentialist strategy. This strategy relies on the consequentialist premise that an act is right if and only if it produces the best possible consequences and the welfarist premise that the value of a state of affairs is entirely determined by its overall amount of well-being. The other strategy is based on the idea of treating individuals respectfully and resolving conflicts among individuals in (...) whatever way best conforms to that idea. Although both of these strategies can be used to argue for the principle of act utilitarianism, they are significantly different from each other, and these differences cause them to have different strengths and weaknesses. It emerges that which argumentative strategy is chosen by a proponent of act utilitarianism has a large impact on which virtues her view has and which objections it is vulnerable to. (shrink)

_Thinking Through Utilitarianism: A Guide to Contemporary Arguments_ offers something new among texts elucidating the ethical theory known as Utilitarianism. Intended primarily for students ready to dig deeper into moral philosophy, it examines, in a dialectical and reader-friendly manner, a set of normative principles and a set of evaluative principles leading to what is perhaps the most defensible version of Utilitarianism. With the aim of laying its weaknesses bare, each principle is serially introduced, challenged, and then defended. The result is (...) a battery of stress tests that shows with great clarity not only what is attractive about the theory, but also where its problems lie. It will fascinate any student ready for a serious investigation into what we ought to do and what is of value. (shrink)

It is often argued that Kantian and consequentialist approaches to the philosophy of punishment differ on the question of whether using punishment to achieve deterrence is morally acceptable. I show that this is false: both theories judge it to be acceptable. Showing this requires attention to what the Formula of Humanity in Kant requires agents to do. If we use the correct interpretation of this formula we can also see that an anti-consequentialist moral principle used by Victor Tadros to criticize (...) consequentialism is implausible. I go on to examine the version of John Rawls' theory that is used by Sharon Dolovich to develop a Kantian theory of legal punishment. This makes clear why punishment to achieve deterrence in the 'circumstances of justice' is morally acceptable. However, in at least one respect consequentialism gives us a more convincing understanding of the limits on the pursuit of deterrence than the Kantian theory does. (shrink)

This book provides an entry-level introduction to philosophical ethics, theories of moral reasoning, and selected issues in applied ethics. Chapter 1 describes the importance of philosophical approaches to ethical issues, the general dialectical form of moral reasoning, and the broad landscape of moral philosophy. Chapter 2 presents egoism and relativism as challenges to the presumed objectivity and unconditionality of morality. Chapters 3, 4 and 5 discuss utilitarianism, deontology, and virtue ethics, respectively. Each chapter begins with a general overview of the (...) characteristic theory of value and moral reasoning and proceeds to present a more refined account based on a prominent historical source (Mill, Kant, and Aristotle, respectively). It then discusses strengths and weaknesses of the theory from a contemporary perspective, including more recent developments, defenses, and critiques. Each chapter includes an appendix in which secondary, less prominent, or more complex issues are discussed. Chapters 6-9 address in detail a prominent area of applied ethics: 6. abortion, 7. assisted dying, 8. Biotechnology, 9. Animals and eating. Each of these chapters presents an introduction to the topic, including definitions, historical and contemporary developments and contexts, etc.; the various questions and issues involved; and an application of each theory from multiple points of view. Each chapter also includes a set of primary readings along with an extensive bibliography. Chapter 10 discusses four more areas of applied ethics: War, Torture, and Terrorism; Capital Punishment; Environmental Ethics; and Same-Sex Marriage. The treatment of these topics focuses mainly on the introductory material. While there is some discussion of the various ethical arguments, it is less comprehensive or detailed compared to other chapters. However, several primary resources are listed to supplement the discussion in the textbook. (shrink)

Argues that there is a problem of redundancy for Kantian Contractualism in light of plausible claims about the reason-giving force of wrong-making facts.

Decisions, whether moral or prudential, should be guided at least in part by considerations of the consequences that would result from the various available actions. For any given action, however, the majority of its consequences are unpredictable at the time of decision. Many have worried that this leaves us, in some important sense, clueless. In this paper, I distinguish between ‘simple’ and ‘complex’ possible sources of cluelessness. In terms of this taxonomy, the majority of the existing literature on cluelessness focusses (...) on the simple sources. I argue, contra James Lenman in particular, that these would-be sources of cluelessness are unproblematic, on the grounds that indifference-based reasoning is far less problematic than Lenman (along with many others) supposes. However, there does seem to be a genuine phenomenon of cluelessness associated with the ‘complex’ sources; here, indifference-based reasoning is inapplicable by anyone’s lights. This ‘complex problem of cluelessness’ is vivid and pressing, in particular, in the context of Effective Altruism. This motivates a more thorough examination of the precise nature of cluelessness, and the precise source of the associated phenomenology of discomfort in forced-choice situations. The latter parts of the paper make some initial explorations in those directions. (shrink)

Joshua Greene argues that cognitive (neuro)science matters for ethics in two ways, the “direct route” and the “indirect route.” Greene illustrates the direct route with a debunking explanation of the inclination to condemn all incest. The indirect route is an updated version of Greene’s argument that dual-process moral psychology gives support for consequentialism over deontology. I consider each of Greene’s arguments, and I argue that neither succeeds. If there is a route from cognitive (neuro)science to ethics, Greene has not found (...) it. (shrink)

Is there a reason to prevent deontological wrongdoing—an action that is wrong due to the violation of a decisive deontological constraint? This question is perplexing. On the one hand, the intuitive response seems to be positive, both when the question is considered in the abstract and when it is considered with regard to paradigmatic cases of deontological wrongdoing such as Bridge and Transplant. On the other hand, common theoretical accounts of deontological wrongdoing do not entail this answer, since not preventing (...) wrongdoing does not necessarily amount to doing harm or intending harm, for example. The puzzle is reinforced due to the fact that the intuitive response to other cases seems to be different, namely that there is no reason in favour of preventing deontological wrongdoing. This question is thus interesting in itself. It might also shed light on additional questions such as the “paradox of deontology” and the appropriate response to wrongful actions more generally. Yet, despite its importance, this question is typically overlooked. The paper explores this question. (shrink)

Geach and Thomson have argued that nothing is just plain good, because ‘good’ is, logically, an attributive adjective. The upshot, according to Geach and Thomson, is that consequentialism is unacceptable, since its very formulation requires a predicative use of ‘good’. Reactions to the argument have, for the most part, been uniform. Authors have converged on two challenging objections . First, although the logical tests that Geach and Thomson invoke clearly illustrate that ‘good’, as commonly used, is an attributive, they don’t (...) show that ‘good’ lacks an intelligible predicative interpretation. Second, even if the English word ‘good’ fails to express the property of goodness, we can just stipulate that ‘good*’ expresses goodness and thus formulate consequentialism accordingly. The second objection is one way of voicing skepticism about the method of drawing substantive philosophical conclusions from considerations about ordinary language. In this essay, we present an argument, inspired by Geach and Thomson, which isn’t susceptible to the same objections but which supports the same conclusion. The significance of our argument for ethics is obvious; it challenges the intelligibility of standard consequentialism, and even certain forms of non-consequentialism. One might be inclined to think that a more sophisticated consequentialism, which relies on ‘good {possible world/state of affairs/outcome}’ instead of just ‘good’, evades the criticism. But we explain why the criticism can’t be so easily evaded. (shrink)

Recent scholarship on John Stuart Mill’s moral theory has settled on the view that he is committed to a form of rule utilitarianism. I argue that this consensus is mistaken. Mill’s explicit account of practical rules is incompatible with rule utilitarianism but consistent with sophisticated act utilitarianism. I also examine the direct, textual evidence cited by rule utilitarian interpreters, arguing that it is consistent with the act utilitarian account of practical rules. Finally, I argue that two systematic considerations cited by (...) rule utilitarian interpreters—Mill’s analysis of “wrong” in terms of the appropriateness of punishment, and his account of supererogation—also do not require a rule utilitarian reading. (shrink)

How can legal norms be morally evaluated? In this paper we discuss and defend consequentialism about legal norms. According to this doctrine, the legitimacy of legal norms depends entirely on the consequences of the norms’ validity. Consequentialism about legal norms shares the advantages of both act- and rule-consequentialism while avoiding the respective disadvantages. In particular, consequentialism about legal norms has prima-facie plausibility like act-consequentialism and for similar reasons: it qualifies as a version of collective act-consequentialism. At the same time, the (...) implications of consequentialism about legal norms cohere with common-sense morality because, like rule-consequentialism, consequentialism about legal norms takes into account the motivational limits of human agents. (shrink)

Agent-centered constraints on harming hold that some harmful upshots of our conduct cannot be justified by its generating equal or somewhat greater benefits. In this paper I argue that all plausible theories of agent-centered constraints on harming are undermined by the likelihood that our actions will have butterfly effects, or cause cascades of changes that make the world dramatically different than it would have been. Theories that impose constraints against only intended harming or proximally caused harm have unacceptable implications for (...) choices between more and less harmful ways of securing greater goods. This leaves as plausible only theories that impose constraints against causing some unintended distal harms. But, I argue, given the distal harms our actions are likely to cause through their butterfly effects, these theories entail that any way of sustaining our lives is overwhelmingly likely to involve unjustified killing, and that we are therefore morally required either to allow ourselves to waste away or kill ourselves. (shrink)

A summary of my book: Commonsense Consequentialism.

Tekst dotyczy wybranych problemów związanych z utylitaryzmem jako koncepcją etyczną. Autor prezentuje krótki zarys tej teorii, z uwzględnieniem podstawowego jej podziału na utylitaryzm czynów i utylitaryzm reguł. Zasadniczym przedmiotem zainteresowania są jednak zarzuty formułowane w stosunku do tej doktryny. Przedstawiona krytyka oraz niektóre odpowiedzi na nią dotyczą różnych budzących kontrowersje punktów utylitaryzmu. Wśród nich znajdują się odniesienia do nadmiernych roszczeń wysuwanych wobec sprawców czynów. Inne ujemne oceny odwołują się do trudności przewidywania następstw działań. Kolejne głosy wiążą się z zarzutem ignorowania (...) przez rozpatrywaną koncepcję fundamentalnych intuicji moralnych. W niektórych opiniach podnoszona jest kwestia hedonizmu charakterystycznego dla klasycznej wersji propozycji sformułowanej przez Benthama i Milla. Przedmiotem negatywnego osądu stało się też ignorowanie osobowego kontekstu moralności i idei sprawiedliwości przez koncepcję użyteczności. (shrink)

Rule consequentialism (RC) is the view that it is right for A to do F in C if and only if A's doing F in C is in accordance with the the set of rules which, if accepted by all, would have consequences which are better than any alternative set of rules (i.e., the ideal code). I defend RC from two related objections. The first objection claims that RC requires obedience to the ideal code even if doing so has disastrous (...) results. Though some rule consequentialists embrace a disaster-clause which permits agents to disregard some of the rules in the ideal code as a necessary means of avoiding disasters, they have not adequately explained how this clause works. I offer such an explanation and show how it fits naturally with the rest of RC. The second disaster objection asserts that even if RC can legitimately invoke a disaster-clause, it lacks principled grounds from distinguishing disasters from non-disasters. In response, I explore Hooker's suggestion that “disaster” is vague. I contend that every plausible ethical theory must invoke something similar to a disaster clause. So if “disaster” is vague, then every plausible ethical theory faces a difficulty with it. As a result, this vagueness is not a reason to prefer other theories to RC. However, I argue, contra Hooker, that the sense of “disaster” relevant to RC is not vague, and RC does indeed have principled grounds to distinguish disasters from nondisasters. (shrink)

Agent-based computer simulation and ethics Content Type Journal Article Category Book Review Pages 1-5 DOI 10.1007/s11016-012-9660-7 Authors Beckett Sterner, Conceptual and Historical Studies of Science, The University of Chicago, Social Sciences Building 205, 1126 E 59th St, Chicago, IL 60637, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

As a moral foundation for vegetarianism and other consumer choices, act consequentialism can be appealing. When we justify our consumer and dietary choices this way, however, we face the problem that our individual actions rarely actually precipitate more just agricultural and economic practices. This threshold or individual impotence problem engaged by consequentialist vegetarians and their critics extends to morally motivated consumer decision-making more generally, anywhere a lag persists between individual moral actions taken and systemic moral progress made. Regan and others (...) press just this point against Singer's utilitarian basis for vegetarianism; recently Chartier criticizes act-consequentialist vegetarianism by identifying many factors weakening the connection between individual meat purchases and changes in animal production. While such factors are relevant to act-consequentialist moral reasoning, I argue, they need not defeat the act-consequentialist case for vegetarianism and consumer ethics. This is shown by offering a probabilistic account of the threshold issue and discussing the positive and negative role-modelling effects of our morally motivated dietary and consumer choices. (shrink)

Commonsense Consequentialism is a book about morality, rationality, and the interconnections between the two. In it, Douglas W. Portmore defends a version of consequentialism that both comports with our commonsense moral intuitions and shares with other consequentialist theories the same compelling teleological conception of practical reasons. Broadly construed, consequentialism is the view that an act's deontic status is determined by how its outcome ranks relative to those of the available alternatives on some evaluative ranking. Portmore argues that outcomes should be (...) ranked, not according to their impersonal value, but according to how much reason the relevant agent has to desire that each outcome obtains and that, when outcomes are ranked in this way, we arrive at a version of consequentialism that can better account for our commonsense moral intuitions than even many forms of deontology can. What's more, Portmore argues that we should accept this version of consequentialism, because we should accept both that an agent can be morally required to do only what she has most reason to do and that what she has most reason to do is to perform the act that would produce the outcome that she has most reason to want to obtain.Although the primary aim of the book is to defend a particular moral theory, Portmore defends this theory as part of a coherent whole concerning our commonsense views about the nature and substance of both morality and rationality. Thus, it will be of interest not only to those working on consequentialism and other areas of normative ethics, but also to those working in metaethics. Beyond offering an account of morality, Portmore offers accounts of practical reasons, practical rationality, and the objective/subjective obligation distinction. (shrink)

It has been claimed that the recent wave of neuroscientific research into the physiological underpinnings of our moral intuitions has normative implications. In particular, it has been claimed that this research discredits our deontological intuitions about cases, without discrediting our consequentialist intuitions about cases. In this paper I demur. I argue that such attempts to extract normative conclusions from neuroscientific research face a fundamental dilemma: either they focus on the emotional or evolved nature of the psychological processes underlying deontological intuitions, (...) in which case the arguments rely on a blatantly fallacious inference, or they appeal to the (alleged) moral irrelevance of the factors to which deontological intuitions respond, in which case the neuroscientific results end up playing no role in the overall argument. (shrink)

My goal in this essay will be to show, contra Parfit, that the separateness of human persons—although metaphysically shallow—has a moral significance that should not be overlooked. Parfit holds that his reductionist view of personal identity lends support to consequentialism; I reject this claim because it rests on the assumption that the separateness of human persons has an arbitrariness that renders it morally insignificant. This assumption is flawed because this separateness is grounded in our 'person practices', which reflect some of (...) the morally relevant aspects of our nature: if we imagine a species of person whose members are not naturally separate from each other, it is reasonable to suppose that the morality of this different species of person would be drastically different from human morality. Thus, if consequentialists aim to offer a human moral theory, they overlook the separateness of human persons with peril. (shrink)

Many people are inclined to think that consequences of actions, or perhaps reasonably expected consequences of those actions, have moral weight. Firing off shotguns in crowded areas is typically wrong, at least in part, because of the people who get maimed and killed. Committed consequentialists think that consequences (either actual consequences, or expected consequences, or intended consequences, or reasonably expected consequences, or maybe some other different shade) are all that matters, morally speaking. Lying and stealing are wrong, when they are (...) wrong, only because of the consequences they have – these may include direct consequences, such as the loss of property by another, or another’s hurt at being deceived, but also indirect consequences, such as setting a bad example or cultivating a disposition to lie or steal too easily that risks manifesting when the direct harm would be more serious. Consequentialists do not have to agree on much else – they may not agree what the morally relevant consequences are (Bentham thought they were a matter of pleasure and avoidance of pain, others may define a conception of human welfare, or preference satisfaction, or something else), they may disagree over whether there is one sort of consequence or many sorts that are relevant, and they can disagree about how the consequences matter. A maximiser thinks that as much as possible of the relevant consequences is morally important, others may think that beyond some point, consequences are indifferent, others may think that the average distribution of consequences across agents is what matters, or largely what matters, and so on.1.. (shrink)

The rule ‘Keep your promises’ is often presented as a challenge to consequentialism, because the ground of your moral obligation not to break a promise seems to lie in the past fact that you made the promise, which is not a consequence of the act. A different picture emerges, however, when we move beyond the question of whether you have any moral obligation at all to the related question of how strong that obligation is.If I promise to meet you and (...) some other mutual friends for a casual lunch, then my moral obligation to meet you is not as strong as when I promise to drive you to the airport to catch an important flight. Why not? The natural answer is that, if I break the lunch promise, not much bad will happen. You will still have a pleasant lunch with our other friends, and you and I can still have lunch some other time. I have some moral obligation to meet you, but not a very strong one. In contrast, if I break my driving promise, then my failure will cause much more harm, assuming that you will not find another way to get to the airport in time for your flight. These harmful consequences to you seem to be what give strength to my moral obligation to keep this promise.The relevant kind of strength is measured by how much is needed to override the obligation. I would need much stronger reasons to justify breaking my promise to drive you to the airport than to justify breaking my promise to meet you for lunch. The fact that my teenage child is sick at home might be enough to justify missing the lunch, even if the teenager would be safe at …. (shrink)

Philip Pettit has argued that universalizability entails consequentialism. I criticise the argument for relying on a question-begging reading of the impartiality of universalization. A revised form of the argument can be constructed by relying on preference-satisfaction rationality, rather than on impartiality. But this revised argument succumbs to an ambiguity in the notion of a preference (or desire). I compare the revised argument to an earlier argument of Pettit’s for consequentialism that appealed to the theoretical virtue of simplicity, and I raise (...) questions about the force of appeal to notions like simplicity and rationality in moral argument. (shrink)

In a recent article in Ethics, Elijah Millgram presents a novel reconstruction of J. S. Mill's ‘proof’ of the principle of utility. Millgram's larger purpose is to critique instrumentalist approaches to practical reasoning. His reading of the proof makes Mill out to be an instrumentalist, and Millgram thinks that the ultimate failure of Mill's argument usefully illustrates an inconsistency inherent in instrumentalism. Yet Millgram's interpretation of the proof does not succeed. Mill is not an instrumentalist. Millgram may be right that (...) instrumentalism is incoherent, but he has chosen the wrong figure to illustrate the point. (shrink)

Impartially Optimizing Consequentialism requires agents to act so as to bring about the best outcome, as judged by a preference ordering which is impartial among the needs and interests of all persons. IOC may seem to be only rational response to the recognition that one is only one person among many others with equal intrinsic moral status. A person who adopts a less impartial deontological alternative to IOC may seem to fail to take seriously the fact that other persons matter (...) in the same way that she takes herself to matter. This paper examines this ‘seductive appeal’ of IOC. It argues that IOC is not the only rational way to recognize the fact that each person matters. It presents an alternative conception of how to recognize the status of other persons as beingswho-matter, an alternative that has Kantian rather than consequentialist implications. (shrink)

This paper constitutes a suggested route through the well-trodden minefield that is Mill's proof of Utilitarianism. A deductive course—tramping gamely straight across from an egoistic psychological hedonism to a disinterested ethical hedonism—would seemingly be the most hazardous route across the terrain. Thus, it has become standard policy amongst guides to advise readers of Utilitarianism that this is a route which Mill neither needs nor attempts to take. I shall argue that in travelling down this route one can avoid the dangers (...) with which it is usually associated and I shall tentatively suggest that one may find oneself following Mill's footsteps in doing so. (shrink)

If non-consequentialists are to embrace the requirement of universalizability, then they will have to adopt a surprisingly relativistic stance. Not only will they say, in familiar vein, that the premises adduced in moral argument may be only agent-relative in force, that is, may involve the use of an indexical – as in the consideration that this or that option would advance my commitments, discharge my duty, or benefit my children – and may provide reasons only for the indexically relevant agent, (...) in this case me. They will also have to construe the consideration adduced in typical moral conclusions to the effect that this or that option is right or ought to be chosen, or whatever, as itself only agent-relative in force. So at any rate I argue. (shrink)

This paper discusses the argument for preference utilitarianism proposed by Richard Hare in Moral Thinking(Hare, 1981). G. F. Schueler (1984) and Ingmar Persson (1989) identified a serious gap in Hare’s reasoning, which might be called the No-Conflict Problem. The paper first tries to fill the gap. Then, however, starting with an idea of Zeno Vendler, the question is raised whether the gap is there to begin with. Unfortunately, this Vendlerian move does not save Hare from criticism. Paradoxically, it instead endangers (...) the whole argumentative enterprise. (shrink)

In the introductory chapter of his essay on Utilitarianism, John Stuart Mill says his aim is to contribute towards the understanding of utilitarianism and towards ‘such proof as it is susceptible of’. He immediately adds that ‘this cannot be proof in the ordinary and popular meaning of the term’ because ‘ultimate ends are not amenable to direct proof’. A proof that something is good has to show that it is ‘a means to something admitted to be good without proof’. But, (...) he goes on, this does not imply that a formula of ultimate ends can only be accepted on ‘blind impulse, or arbitrary choice’. It can be rationally discussed and subjected to proof in a wider sense of that word. ‘Considerations may be presented capable of determining the intellect either to give or withhold its assent to the doctrine; and this is equivalent to proof.’. (shrink)

In this anthology, distinguished scholars--Thomas Nagel, T.M. Scanlon, John Rawls, Robert Nozick, Samuela Scheffler, Conrad D. Johnson, Bernard Williams, Peter Railton, Amartya Sen, Philippa Foot, and Derek Parfit-- debate arguments for and against the moral doctrine of consequentialism to present a complete view of this important topic in moral philosophy.

This paper is not another attempt to refute, or even primarily to criticize, consequentialist accounts of moral assessment; though I shall indicate the kind of criticism of such accounts which I consider to be philosophically appropriate. My primary aim is to examine the validity of some of the claims made by consequentialists themselves on behalf of their own standpoint. It is frequently maintained that an exclusively consequentialist morality uniquely possesses certain advantages; I shall argue that the case for the superiority (...) of consequentialism has yet to be made out. (shrink)

This paper critically analyses Brad Hooker's attempt to undercut pluralism by arguing that any plausible set of prima facie duties can be derived from a more fundamental rule consequentialist principle. It is argued that this conclusion is foreshadowed by the rationalist and epistemologically realist interpretation that Hooker imposes on his chosen methodology of reflective equilibrium; he is not describing pluralism in its strongest and most plausible version and a more plausible version of pluralism is described and defended.