Drawing from the literatures on the ethics of nudging and moral bioenhancement, I elaborate several pairs of cases in which one intervention is classified as an environmental behavioral intervention (EBI) and the other as a neurochemical behavioral intervention (NBI) in order to morally compare them. The intuition held by most is that NBIs are by far the more morally troubling kind of influence. However, if this intuition cannot be vindicated, we should at least entertain the _Similarity Thesis_, according to which (...) EBIs and NBIs share relevant moral features to the extent that moral conclusions about one are implied about the other in the described pairs of cases. I test this thesis by putting forward a number of possible moral grounds for setting EBIs and NBIs apart, including three of the most promising ones – physical invasiveness, disclosure and avoidance, and inevitability. I conclude that although these promising grounds might not bear the full burden of vindicating the intuition against _Similarity_ by themselves, clustering them together can establish discernible moral separation. (shrink)

The Doctrine of Double Effect (DDE) provides that, all else equal, intentional deaths are harder to justify than merely foreseen deaths. The principle is meant to ground the distinction within humanitarian law between terror bombing and strategic bombing. However, according to the “closeness problem,” terror bombers are not necessarily intentional killers. Terror bombing strictly requires only that the civilians appear dead, goes the argument, such that—for a “sophisticated” terror bomber—the civilians’ deaths could be unintended side-effects of making them appear dead. (...) But if intentions could be calibrated so finely and strategically, the argument continues, then the DDE would very doubtfully be true. This essay replies to the closeness problem in three steps. First, agents often intend _causal processes_, with specific causal “ingredients,” as the proximate means of bringing about their specifically intended means or ends. Second, when an agent foresees a byproduct as resulting directly from their intended causal process, it is morally equivalent to a specifically intended outcome. The process’s causal relationship to the byproduct is constitutive of the process from the agent’s perspective. Third, a “sophisticated” terror bomber’s intended causal process involves blowing up the civilians, while a strategic bomber’s involves blowing up, say, a munitions factory. Thus, because the “sophisticated” terror bomber foresees their intended causal process as resulting directly in the civilians’ deaths, while the strategic bomber foresees their deaths as side-effects of their intended causal process occurring within an environment that happens to contain civilians, the DDE can distinguish between the bombers. (shrink)

ABSTRACTBusiness actors often act in ways that may harm other parties. While the law aims to restrict harmful behavior and to provide remedies, legal systems do not anticipate all contingencies and legal regulations are not always well-enforced. This article argues that the logic of double effect, which has been developed and deployed in other areas of practical ethics, can be useful in helping business actors decide whether or not to pursue potentially harmful activities in commonplace business activity. The article illustrates (...) how LDE helps to explain the exploitative nature of payday lending, the distinction between permissible and impermissible forms of market competition, and the potential wrong of imposing risk of harm on others. The article also addresses foundational debates about LDE itself. We offer the article as an illustration of the sort of “midlevel” theorizing that can address directly the needs of practitioners. (shrink)

How should we punish criminal offenders? One prima facie attractive punishment is administering a mandatory neurointervention—interventions that exert a physical, chemical or biological effect on the brain in order to diminish the likelihood of some forms of criminal offending. While testosterone-lowering drugs have long been used in European and US jurisdictions on sex offenders, it has been suggested that advances in neuroscience raise the possibility of treating a broader range of offenders in the future. Neurointerventions could be a cheaper, and (...) more effective method of punishment. They could also be more humane. Nevertheless, in this paper we provide an argument against the use of mandatory neurointerventions on offenders. We argue that neurointerventions inflict a significant harm on an offender that render them a morally objectionable form of punishment in a respect that incarceration is not. Namely, it constitutes an objectionable interference with the offender’s mental states. However, it might be thought that incarceration also involves an equally objectionable interference with the offender’s mental states. We show that even if it were the case that the offender is harmed to the same extent in the same respect, it does not follow that the harms are morally equivalent. We argue that if one holds that intended harm is more difficult to justify than harm that is unintended but merely foreseen, this means neurointerventions could be morally objectionable in a significant respect that incarceration is not. (shrink)

Birks and Buyx (2018) claim that, at least in the foreseeable future, nonconsensual neurointerventions will almost certainly suppress some valuable mental states and will thereby impose an objectionable harm to mental integrity—a harm that it is pro tanto wrong to impose. Of course, incarceration also interferes with valuable mental states, so might seem to be objectionable in the same way. However, Birks and Buyx block this result by maintaining that the negative mental effects of incarceration are merely foreseen, whereas those (...) of neurointerventions are intended. We dispute Birks and Buyx’s characterization of the descriptive difference between these effects. In both cases, the negative effects are caused, not constituted, by the act in question. (shrink)

Arguing against the doctrine of double effect, Bennett claims that the terror bomber only intends to make his victims appear dead. An obvious reply is that he intends to make them appear dead by killing them. I argue that the alleged refutations of this reply rest on a mistaken test question to determine what an agent intends, as Bennett's own test question confirms, and that Bennett is misled by confusing metaphorical death and literal death. Moreover, Bennett's argument is half-hearted anyway, (...) and going the whole way would not only undermine the DDE but also Quinn's revision of it. (shrink)

The doctrine of double effect, together with other moral principles that appeal to the intentions of moral agents, has come under attack from many directions in recent years, as have a variety of rationales that have been given in favor of it. In this paper, our aim is to develop, defend, and provide a new theoretical rationale for a secular version of the doctrine. Following Quinn (1989), we distinguish between Harmful Direct Agency and Harmful Indirect Agency. We propose the following (...) version of the doctrine: that in cases in which harm must come to some in order to achieve a good (and is the least costly of possible harms necessary), the agent foresees the harm, and all other things are equal, a stronger case is needed to justify Harmful Direct Agency than to justify Harmful Indirect Agency. We distinguish between two Kantian rationales that might be given for the doctrine, a “dependent right” rationale, defended by Quinn, and an “independent right” rationale, which we defend. We argue that the doctrine and the “independent right” rationale for it are not vulnerable to counterexamples or counterproposals, and conclude by drawing implications for the larger debate over whether agents' intentions are in any way relevant to permissibility and obligation. (shrink)

The Doctrine of Double Effect (DDE) is an influential non-consequentialist principle positing a role for intention in affecting the moral permissibility of some actions. In particular, the DDE focuses on the intend/foresee distinction, the core claim being that it is sometimes permissible to bring about as a foreseen but unintended side-effect of one’s action some harm it would have been impermissible to aim at as a means or as an end, all else being equal. This article explores the meaning and (...) application of the DDE along with current debates over the nature of the intend/foresee distinction and its moral significance. How is the line between intended effects and merely foreseen but unintended side-effects to be drawn, and how are problem cases best handled? What is an appropriate methodology for debating the tenability of the DDE? How might the DDE interact with other non-consequentialist principles, and how might it be modified to capture other related factors (resulting perhaps in a Doctrine of Triple Effect) or to avoid certain problem cases? Does the DDE make permissibility turn on the actual intentions of particular agents, as critics such as Thomson and Scanlon assume, or is the role of intention more abstract? (shrink)

A major challenge to the Doctrine of Double Effect is the concern that an agent’s intention can be identified in such a fine-grained way as to eliminate an intention to harm from a putative example of an intended harm, and yet, the resulting case appears to be a case of impermissibility. This is the so-called “closeness problem.” Many people believe that one can address the closeness problem by adopting Warren Quinn’s version of the DDE, call it DDE*, which distinguishes between (...) harmful direct agency and harmful indirect agency. In this paper, I first argue that Quinn’s DDE* is just as vulnerable to the closeness problem as the DDE is. Second, some might think that what we should therefore do is give up on intentions altogether and move towards some kind of non-state-of-mind, victim-based deontology. I shall argue against this move and explain why intentions are indispensable to an adequate nonconsequentialist theory. Finally, I shall propose a new way of answering the closeness problem. (shrink)

In this article I attempt to show conclusively that the apparent intrinsic difference between causing collateral damage and directly attacking innocents is an illusion. I show how eleven morally irrelevant alterations can transform an apparently permissible case of harming as a side-effect into an apparently impermissible case of harming as a means. The alterations are as obviously irrelevant as the victims’ skin colour, and consistently treating them as relevant would have unacceptable implications for choices between more and less harmful ways (...) of securing greater goods. This shows not only how the principles philosophers have proposed for distinguishing between these cases cannot withstand scrutiny, but how we can be sure that there are no relevant differences yet to be discovered. I conclude by considering reasons to think that there are deontological constraints against harming, but that they apply just as forcefully against collateral harms as they do against intended harms. (shrink)

The problem of closeness was posed by Philippa Foot in the article “The Problem of Abortion and the Doctrine of Double Effect”. Foot criticizes the classic version of the principle of double effect which distinguishes direct from indirect intention. On this basis, she considers it justified to cause bad effects which were foreseen but not intended. She believes that if we consider causing a bad effect to be justified then the way we do it is irrelevant, while the reference to (...) the direct/indirect distinction may lead to absurd solutions in some cases that allow us to distinguish two events in one action. These constitute, respectively, the object of direct and indirect intention and they are much too close for an application of the principle of double effect, such as when a doctor performs a craniotomy. The root of the problem of closeness is the question about the possible criterion that would allow us to determine which of the effects of an action are intended and which are merely foreseen. The starting point of the analysis of the problem of closeness in this article is the manner in which Foot outlines it in her article. In the second and more extensive part of the article, a number of contemporary attempts to solve the problem of closeness are presented, while the third section is an attempt to answer the question of why the discussion of the problem of closeness seems to remain deadlocked. (shrink)

A person drives her well‐maintained car cautiously and alertly to the movies. Freak circumstances send the car out of control. It veers in the direction of a pedestrian whom it will kill unless she, or a third party, blows it up with a grenade. Whether the driver is liable to be thusly killed polarizes debates about the ethics of self‐defense. But debaters frequently conflate the questions of whether and by what means the driver is liable to be killed. The paper (...) separates these questions: it argues the driver's liability to lethal harm need not entail her liability to the grenade. (shrink)

Various theories of moral cognition posit that moral intuitions can be understood as the output of a computational process performed over structured mental representations of human action. We propose that action plan diagrams—“act trees”—can be a useful tool for theorists to succinctly and clearly present their hypotheses about the information contained in these representations. We then develop a methodology for using a series of linguistic probes to test the theories embodied in the act trees. In Study 1, we validate the (...) method by testing a specific hypothesis (diagrammed by act trees) about how subjects are representing two classic moral dilemmas and finding that the data support the hypothesis. In Studies 2–4, we explore possible explanations for discrete and surprising findings that our hypothesis did not predict. In Study 5, we apply the method to a less well‐studied case and show how new experiments generated by our method can be used to settle debates about how actions are mentally represented. In Study 6, we argue that our method captures the mental representation of human action better than an alternative approach. A brief conclusion suggests that act trees can be profitably used in various fields interested in complex representations of human action, including law, philosophy, psychology, linguistics, neuroscience, computer science, robotics, and artificial intelligence. (shrink)

In this reply, I seek to summarize fairly the criticisms advanced by each of my four critics, Jonathan Schaffer, Gideon Yaffe, John Gardner, and Carolina Sartorio. That there is so little overlap either in the aspects of the book on which they focus or in the arguments they advance about those issues has forced me to reply to each of them separately. Schaffer focuses much of his criticisms on my view that absences cannot serve as causal relata and argues that (...) this commits me to the view that double preventions cannot be causal of events such as deaths. I deny that double preventions such as beheadings are not causal, while admitting that other double preventions are not causal but denying that this latter conclusion is unwelcome in its implications. Yaffe criticizes my view that a person substantially causing some harm H is sufficient for that person having performed the activity of H-ing, whereas I affirm that causing H is sufficient for doing the action of H-ing even if it is not sufficient for intentionally H-ing. Gardner takes issue with my “experiential argument” for the relevance of causation to moral blame; he urges that we cannot infer that we are more guilty from either the psychological fact that we feel more guilty or from the moral fact that it is virtuous to feel such heightened guilt, because it is viciously circular: we feel such guilt only because we have already judged that we are more guilty, and it is virtuous to feel such guilt only because we in fact are more guilty. I deny such circularity exists. Sartorio takes issue with my thesis that in omissive overdetermination cases neither omitter is morally responsible for the harm. I trade intuitions with Sartorio about a range of related cases that we each think bears on the issue. (shrink)

Based on the results of empirical studies of folk moral judgment, several researchers have claimed that something like the famous Doctrine of Double Effect may be a fundamental, albeit unconscious, component of human moral psychology. Proponents of this psychological DDE hypothesis have, however, said surprisingly little about how the distinction at the heart of standard formulations of the principle—the distinction between intended and merely foreseen consequences—might be cognised when we make moral judgments about people’s actions. I first highlight the problem (...) of precisely formulating the distinction between intended and foreseen consequences and its implications for interpreting the empirical data on folk moral judgment. I then distinguish between three different approaches to this problem that have been taken by proponents of the DDE in normative ethics: so-called “closeness” accounts, accounts that employ what has come to be known as a “strict” notion of intention, and Warren Quinn’s recasting of the DDE in terms of the distinction between “direct” and “indirect agency”. I show that when taken as claims about moral psychology, these different accounts entail quite different empirical predictions about what people’s moral judgments should be in particular cases. Based on the current empirical data, I argue that a version of Quinn’s formulation of the DDE is the most empirically plausible, and that adopting such a formulation helps to diffuse much of the recent empirical criticism of the DDE hypothesis. (shrink)

According to the classical Doctrine of Double Effect, there is a morally significant difference between intending harm and merely foreseeing harm. Versions of DDE have been defended in a variety of creative ways, but there is one difficulty, the so-called “closeness problem”, that continues to bedevil all of them. The problem is that an agent's intention can always be identified in such a fine-grained way as to eliminate an intention to harm from almost any situation, including those that have been (...) taken to be paradigmatic instances in which DDE applies to intended harm. In this paper, we consider and reject a number of recent attempts to solve the closeness problem. We argue that the failure of these proposals strongly suggests that the closeness problem is intractable, and that the distinction between intending harm and merely foreseeing harm is not morally significant. Further, we argue that there may be a deeper reason why such attempts must fail: the rationale that makes the best fit with DDE, namely, an imperative not to aim at evil, is itself irredeemably flawed. While we believe that these observations should lead us to abandon further attempts to solve the closeness problem for DDE, we also conclude by showing how a related principle that is supported by a distinct rationale and avoids facing the closeness problem altogether nevertheless shares with DDE its most important features, including an intuitive explanation of a number of cases and a commitment to the relevance of intentions. (shrink)

Many people believe in the intention principle, according to which an agent’s intention in performing an act can sometimes make an act that would otherwise have been permissible impermissible, other things being equal. Judith Jarvis Thomson, Frances Kamm and Thomas Scanlon have offered cases that seem to show that it can be permissible for an agent to act even when the agent has bad intentions. If valid, these cases would seem to cast doubt on the intention principle. In this paper, (...) I point out that these cases have confounding factors that have received little attention in the literature. I argue that these confounding factors undermine the putative force of these cases against the intention principle. Indeed, when cases without these confounding factors are considered, it becomes clear, so I argue, that intentions can be relevant for the permissibility of an act. (shrink)

A growing number of theorists have launched an epistemic challenge against retributive punishment. This challenge involves the core claim that it is wrong (intentionally) to inflict serious harm on someone unless the moral argument for doing so has been established to a high standard of credibility. Proponents of this challenge typically argue that retributivism fails to meet the required epistemic standard, because retributivism relies on a contentious conception of free will, about whose existence we cannot be sufficiently certain. However, the (...) scope of the epistemic challenge should not be limited to doubts about free will or retributivism. In this article, I argue that the epistemic challenge should be expanded beyond the original focus on justifications of punishment. By “expanding the epistemic challenge” I mean demanding that other purported justifications for serious (intentional) harm be held to a high standard of credibility. To provide a focus for the argument, I will concentrate on the “Public Health Quarantine Model” defended by Gregg Caruso, but my arguments have wider implications beyond this model. A growing number of “abolitionist” theorists believe that punishment is wrong in principle. If retributive punishment, or punishment in general, were abandoned, we would need to ask, “how else should we respond to crime?”. My arguments suggest that all such abolitionists will have to face the same epistemic standard as penal theorists if they wish to replace punishment with the intentional imposition of non-punitive severe coercive measures. (shrink)

Lethal organ donation is a hypothetical procedure in which vital organs are removed from living donors, resulting in their death. An important objection to lethal organ donation is that it would infringe the prohibition on doctors intentionally causing the death of patients. I present a series of arguments intended to undermine this objection. In a case of lethal organ donation, the donor’s death is merely foreseen, and not intended.

In this paper, we are concerned with the morality of killing human shields. Many moral philosophers seem to believe that knowingly killing human shields necessarily involves intentionally targeting human shields. If we assume that the distinction between intention and foresight is morally significant, then this view would entail that it is generally harder to justify a military operation in which human shields are knowingly killed than a military operation in which the same number of casualties result as a merely foreseen (...) side effect. We argue, however, that only some cases of knowingly killing human shields should be regarded as intentionally targeting human shields, and thus only those cases face higher bars of justification. We shall formulate different principles that help us to distinguish between cases where a military operation involves the deliberate harming of human shields and cases where it does not. As we shall see, these principles are relevant in scenarios that are all too realistic and common, such as the bombing of legitimate military targets located amid civilian populations. (shrink)

The doctrine of double effect, together with other moral principles that appeal to the intentions of moral agents, has come under attack from many directions in recent years, as have a variety of rationales that have been given in favor of it. In this paper, our aim is to develop, defend, and provide a new theoretical rationale for a secular version of the doctrine. Following Quinn (1989), we distinguish between Harmful Direct Agency and Harmful Indirect Agency. We propose the following (...) version of the doctrine: that in cases in which harm must come to some in order to achieve a good (and is the least costly of possible harms necessary), the agent foresees the harm, and all other things are equal, a stronger case is needed to justify Harmful Direct Agency than to justify Harmful Indirect Agency. We distinguish between two Kantian rationales that might be given for the doctrine, a “dependent right” rationale, defended by Quinn, and an “independent right” rationale, which we defend. We argue that the doctrine and the “independent right” rationale for it are not vulnerable to counterexamples or counterproposals, and conclude by drawing implications for the larger debate over whether agents' intentions are in any way relevant to permissibility and obligation. (shrink)

It has long been thought that by using morphine to alleviate the pain of a dying patient, a doctor runs the risk of causing his death. In all countries this kind of killing is explicitly or silently permitted by the law. That permission is usually explained by appealing to the doctrine of double effect: If the use of morphine shortens life, that is only an unintended side effect. The paper evaluates this view, finding it flawed beyond repair and proposing an (...) alternative explanation. It is not the intention of the doctor that counts, but the availability of an “objective” palliative justification. (shrink)

The classical principle of double effect offers permissibility conditions for actions foreseen to lead to evil outcomes. I shall argue that certain kinds of closeness cases, as well as general heuristic considerations about the order of explanation, lead us to replace the intensional concept of intention with the extensional concept of accomplishment in double effect.