Cosmopolitans believe that all human beings have equal moral worth and that our responsibilities to others do not stop at borders. Various cosmopolitans offer different interpretations of how we should understand what is entailed by that equal moral worth and what responsibilities we have to each other in taking our equality seriously. Two suggestions are that a cosmopolitan should endorse a 'global difference principle' and a 'principle of global equality of opportunity'. In the first part of this paper I examine (...) whether these two suggestions are compelling. I argue against a global difference principle, but for an alternative 'needs-based minimum floor principle' (where these are not coextensive, as I explain). I develop a model of cosmopolitan justice, which allows us to address not only matters of global distributive justice, but other global justice issues as well. Though I support what I refer to as a negative version of the global equality of opportunity principle, I argue that a more positive version of the ideal remains elusive. In the second part of this paper, I reflect on what bearing these results have on two central sets of questions: First, what kind of ideal are we after in the domain of cosmopolitan justice and what practical implications can we reasonably expect from it? Second, what sort of ideal of egalitarianism is compelling and does my model of cosmopolitan justice adequately reflect the legitimate concerns of egalitarians? (shrink)

Effective altruism is a conceptual approach and emerging social movement that uses data-driven reasoning to channel social economy resources toward philanthropic activities. Priority cause areas for effective altruists include global poverty, existential risks to humanity, and animal welfare. Indeed, a significant subset of the movement argues that animal factory farming, in particular, is a problem of great scope, one that is overly neglected and offers the potential for massive reductions in global suffering. This paper explores the philosophical and methodological tenets (...) of these “effective animal advocates,” offering empirical qualitative insight into their motivations and perspectives. The work also considers the implications of the effective altruists’ entrance into the arena of animal advocacy, taking note of how various factions within both the effective altruist and animal protection movements have received their conceptual and practical interventions. The research highlights several potential contributions of the effective animal advocates, as their commitment to evaluate and amplify pragmatic solutions to the problems of animal suffering has the opportunity to shift institutional and consumer behaviors in ways the animal protection movement has struggled to do in the past. At the same time, key issues related to the community’s research rigor and measurability biases, its lack of demographic diversity, and its tendency to valorize corporate-driven technological solutions open it up to criticism from internal and external detractors alike. (shrink)

In this article, we survey some current debates among cosmopolitans and their critics. We begin by surveying some distinctions typically drawn among kinds of cosmopolitanisms, before canvassing some of the diverse varieties of cosmopolitan justice, exploring positions on the content of cosmopolitan duties of justice, and a prominent debate between cosmopolitans and defenders of statist accounts of global justice. We then explore some common concerns about cosmopolitanism – such as whether cosmopolitan commitments are necessarily in tension with other affiliations people (...) typically have and how we should deal with issues concerning a perceived lack of authority in the global domain – and whether these can be addressed. We also look briefly at how the concern with feasibility has led some to take up the challenge of devising public policy that is cosmopolitan in outlook, before offering some concluding remarks on future directions in these debates. (shrink)

Consequentialism is often criticized for failing to accommodate impersonal constraints and personal options. A common consequentialist response is to acknowledge the anticonsequentialist intuitions but to argue either that the consequentialist can, after all, accommodate the allegedly recalcitrant intuitions or that, where accommodation is impossible, the recalcitrant intuition can be dismissed for want of an adequate philosophical rationale. Whereas these consequentialist responses have some plausibility, associational duties represent a somewhat different challenge to consequentialism, inasmuch as they embody neither impersonal constraints nor (...) personal options, but rather personal constraints. Our intuitions about associational duties resist capture within the intellectual net of consequentialism, and such duties do admit of a philosophical rationale at least as plausible as anything the consequentialist has to offer. (shrink)

A recurring objection confronting utilitarianism is that its dictates require information that lies beyond the bounds of human epistemic wherewithal. Utilitarians require reliable knowledge of the social consequences of various policies, and of people’s preferences and utilities. Agreeing partway with the sceptics, I concur that the general rules-of-thumb offered by social science do not provide sufficient justification for the utilitarian legislator to rationally recommend a particular political regime, such as liberalism. Actual data about human preference-structures and utilities is required to (...) bridge this evidentiary gap. I offer two arguments to support the availability of such information. First, I contend that ordinary human beings have a clear method of epistemic access to reliable information about commensurable preference-structures. Second, in an attempt to shift the onus of philosophic argument, I show that the utilitarian legislator’s requirements do not differ in kind from those implicitly called upon by the sceptical deontic liberal. (shrink)

Seven COVID-19 vaccines are now being distributed and administered around the world (figure correct at the time of submission), with more on the horizon. It is widely accepted that healthcare workers should have high priority. However, questions have been raised about what we ought to do if members of priority groups refuse vaccination. Using the case of influenza vaccination as a comparison, we know that coercive approaches to vaccination uptake effectively increase vaccination rates among healthcare workers and reduce patient morbidity (...) if properly implemented. Using the principle of least restrictive alternative, we have developed an intervention ladder for COVID-19 vaccination policies among healthcare workers. We argue that healthcare workers refusing vaccination without a medical reason should be temporarily redeployed and, if their refusal persists after the redeployment period, eventually suspended, in order to reduce the risk to their colleagues and patients. This ‘conditional’ policy is a compromise between entirely voluntary or entirely mandatory policies for healthcare workers, and is consistent with healthcare workers’ established professional, legal and ethical obligations to their patients and to society at large. (shrink)

Rapid growth in structural and functional brain research has led to increasing ethical discussion of what to do about incidental findings within the brains of healthy neuroimaging research participants that have potential health importance, but which are beyond the original aims of the study. This dilemma has been widely debated with respect to general neuroimaging research but has attracted little attention in the context of neuromarketing studies. In this paper, I argue that neuromarketing researchers owe participants the same ethical obligations (...) as other neuroimaging researchers. The financial resources available to neuromarketing firms and the social value of neuromarketing studies should command greater attention to the elucidation and management of incidental findings. However, this needs to be balanced against finite resources available within most public health systems. (shrink)

What, if anything, is wrong with price gouging? Its defenders argue that it increases supply of scarce necessities; critics argue that it is exploitative, inequitable and vicious. In this paper, I argue for its moral wrongness and legal prohibition, without relying on charges of exploitation, inequity or poor character. What is fundamentally wrong with price gouging is that it violates a duty of easy rescue. While legal enforcement of such duties is controversial, a special case can be made for their (...) legal enforcement in this context. This account distinguishes, morally, price gouging by corporations from that of individual entrepreneurs. (shrink)

Dogged resistance to demanding moral views frequently takes the form of The Demandingness Objection. Premise (1): Moral view V demands too much of us. Premise (2): If a moral view demands too much of us, then it is mistaken. Conclusion: Therefore, moral view V is mistaken. Objections of this form harass major theories in normative ethics as well as prominent moral views in applied ethics and political philosophy. The present paper does the following: (i) it clarifies and distinguishes between various (...) demandingness objections in the philosophical literature, (ii) identifies a formidable and interesting form of the demandingness objection that targets a wide scope of moral views, and (iii) defuses this objection by developing a local skeptical argument from unreliability the form of which may, interestingly, be effectively deployed in other areas of philosophy. (shrink)

Act-utilitarianism claims that one is required to do nothing less than what makes the largest contribution to overall utility. Critics of this moral theory commonly charge that it is unreasonably demanding. Shelly Kagan and David Brink, however, have recently defended act-utilitarianism against this charge. Kagan argues that act-utilitarianism is right, and its critics wrong, about how demanding morality is. In contrast, Brink argues that, once we have the correct objective account of welfare and once we accept that act-utilitarianism is a (...) criterion of moral rightness, not necessarily a good method for everyday moral thought, act-utilitarianism is not as demanding as its critics claim. I shall argue that Brink's arguments for thinking act-utilitarianism is not so demanding fail. I shall then argue against Kagan that, in comparison with act-utilitarianism, rule-utilitarianism is considerably less demanding and more plausible. (shrink)

This paper examines the structure of moral responsibility for outcomes. A central feature of the analysis is a condition that we term the ‘avoidance potential’, which gives precision to the idea that moral responsibility implies a reasonable demand that an agent should have acted otherwise. We show how our theory can allocate moral responsibility to individuals in complex collective action problems, an issue that sometimes goes by the name of ‘the problem of many hands’. We also show how it allocates (...) moral responsibility in the classic Frankfurt example. (shrink)

It is sometimes claimed that each of us has a special ‘first-person perspective’ on our own mind. It is also sometimes claimed that each of us confronts questions about what to do from a distinctively ‘agent-centred’ standpoint. This essay argues that the analogies between these claims are not just superficial, but point to the importance, in both cases, of a representational structure that sets ‘first-person’ awareness apart from external or ‘third-person’ awareness. I describe this structure and show its importance in (...) clarifying some well-known claims about the importance of the agent’s standpoint in ethics. (shrink)

We challenge effective altruism (EA) on the basis that it should be more inclusive regarding the demands of altruism. EA should consider carefully agents’ intentions and the role those intentions can play in agents’ moral lives. Although we argue that good intentions play an instrumental role and can lead to better results, by adopting a Hutchesonian perspective, we show that intentions should, first and foremost, be considered for their intrinsic value. We examine offsetting and geoengineering, two so-called solutions to climate (...) change supported by EA, to highlight the limitations of a narrow understanding of altruism. -/- . (shrink)

This article begins with an examination of Peter Singer's ‘solution’ to global poverty as a way to develop a theory of ‘justice in assistance.’ It argues that Singer's work, while compelling, does not seriously engage with the institutions necessary to relieve global poverty. In order to realise our obligations it is necessary to employ secondary agents, such as non-governmental organisations, that produce complex social relationships with the global poor. We should be concerned that the affluent and their secondary agents are (...) complicit with unjust institutions or can be the source of injustice. What is needed is a theory of justice in assistance. This is a distinct area of justice theory because these agents are not primary agents, like states, but they often provide the basic social goods that we associate with primary agents. The article ends by putting forward a provisional conception of justice in assistance based on the republican idea of non-domination. (shrink)

A substantial proportion of human embryos spontaneously abort soon after conception, and ethicists have argued this is problematic for the pro-life view that a human embryo has the same moral status as an adult from conception. Firstly, if human embryos are our moral equals, this entails spontaneous abortion is one of humanity’s most important problems, and it is claimed this is absurd, and a reductio of the moral status claim. Secondly, it is claimed that pro-life advocates do not act as (...) if spontaneous abortion is important, implying they are failing to fulfill their moral obligations. We report that the primary cause of spontaneous abortion is chromosomal defects, which are currently unpreventable, and show that as the other major cause of prenatal death is induced abortion, pro-life advocates can legitimately continue efforts to oppose it. We also defend the relevance of the killing and letting die distinction, which provides further justification for pro-life priorities. (shrink)

Sometimes, people who are otherwise eligible to donate blood are unduly deferred from donating. “Unduly” indicates a gap where a deferral policy misstates what exposes potential donors to risk and so defers more donors than is justified. Since the error is at the policy-level, it’s natural and understandable to focus criticism on reformulating or eliminating the offending policies. Policy change is undoubtedly the right goal because the policy is what prevents otherwise safe eligible donors from donating needed blood. But focusing (...) exclusively at the policy-level passes over a largely undiscussed question: if policy change takes time and there is an urgent need for blood now, then what should unduly deferred donors do in the meanwhile? Blood banks and federal agencies recommend that deferred donors donate their time or money until they become eligible, but blood is a non-fungible good: donated cash or volunteered time cannot replace a transfusion. Further, this request ignores that otherwise eligible donors could safely donate their blood in addition to their time and money. Here is the central question I will focus on in this paper: is a donor morally justified in lying on a questionnaire to donate blood if they justifiably believe that their blood poses no risk to a recipient and knows that honestly answering a donor questionnaire would unduly defer them from donating? (shrink)

Xenophon's Socrates, like Plato's, holds that wisdom comes with practical abilities. But influential interpretations of Xenophon's Socrates attribute to him a splintered view of wisdom, on which there is no wisdom simpliciter which is specially connected to all good actions. In this paper, I argue that a crucial text is significantly more problematic for the splintered view than hitherto appreciated, while the texts which are supposed to support the splintered view do not. But Xenophon's Socrates comes apart from Plato's in (...) having an interesting story about why wisdom comes with practical abilities: the unwise lack a special prohairetic ability to choose fine and good actions. (shrink)

Ever since the publication of Singer’s (1972) article on ‘Famine, Affluence, and Morality’ have debates about duties to the distant needy been marked by a high degree of controversy. Most contributors discuss how duties are established or influenced by the fact that those in need of help can be geographically close or distant. In other words, they debate the problem of duty and distance from the perspective of duties. Here, we change tack and put the concept of distance at the (...) centre of the analysis. We ask: what precisely is the definition and role of geographical distance in the different contributions? We argue that a distinction between empirical and moral disagreement over geographical distance clarifies several important aspects of the debate. The analysis also sheds new light on duties in the current European refugee crisis. (shrink)

If a person requires an organ or tissue donation to survive, many philosophers argue that whatever moral responsibility a biological relative may have to donate to the person in need will be grounded at least partially, if not entirely, in biological relations the potential donor bears to the recipient. We contend that such views ignore the role that a potential donor's unique ability to help the person in need plays in underwriting such judgments. If, for example, a sperm donor is (...) judged to have a significant moral responsibility to donate tissue to a child conceived with his sperm, we think this will not be due to the fact that the donor stands in a close biological relationship to the recipient. Rather, we think such judgments will largely be grounded in the presumed unique ability of the sperm donor to help the child due to the compatibility of his tissues and organs with those of the recipient. In this paper, we report the results of two studies designed to investigate the comparative roles that biological relatedness and unique ability play in generating judgments of moral responsibility in tissue donation cases. We found that biologically related individuals are deemed to have a significant moral responsibility to donate tissue only when they are one of a small number of people who have the capacity to help. (shrink)

Effective altruism’s identity as both a philosophy and a social movement requires effective altruists to consider which philosophical commitments are essential, such that one must embrace them in order to count as an effective altruist, at least in part in the light of the goal of building a robust social movement capable of advancing its aims. The goal of building a social movement provides a strong reason for effective altruists to embrace an ecumenical set of core commitments. At the same (...) time, there are risks involved in adopting an ecumenical approach to social movement building. In this paper, I develop a view about how effective altruists should characterize the movement’s core philosophical commitments, in light of the challenges of social movement building. I suggest that John Rawls’s idea of an “overlapping consensus” provides a useful model for thinking about the philosophical core and broader structure of the movement. (shrink)

It is common for philosophers to reject otherwise plausible moral theories on the ground that they are objectionably demanding, and to endorse “Moderate” alternatives. I argue that while support can be found within the method of reflective equilibrium for Moderate moral principles of the kind that are often advocated, it is much more difficult than Moderates have supposed to provide support for the view that morality’s demands in circumstances like ours are also Moderate. Once we draw a clear distinction between (...) Moderate accounts of the content of moral principles, and Moderate accounts of morality’s demands in circumstances like ours, we can see that defenses of Moderate views that include both of these components are subject to both methodological and substantive objections. I consider arguments for Moderate views that have been made by Samuel Scheffler and Richard Miller, and argue that both are methodologically problematic because they rely on appeals to intuitions that we have strong grounds to think are unreliable. I conclude that we must take seriously the possibility that Moderate principles, applied to well off people in circumstances like ours, imply demands that are much more extensive than Moderates typically accept. (shrink)

It is widely thought that firms that employ workers in “sweatshop” conditions wrongfully exploit those workers. This claim has been challenged by those who argue that because companies are not obligated to hire their workers in the first place, employing them cannot be wrong so long as they voluntarily accept their jobs and genuinely benefit from them. In this article, I argue that we can maintain that at least many sweatshop employees are wrongfully exploited, while accepting the plausible claim at (...) the core of many defenses of sweatshops, namely that engaging in a voluntary and mutually beneficial transaction with a person in need cannot constitute morally worse treatment of that person than doing nothing at all to benefit her. We can do this, I claim, by accepting that wealthy multinational corporations have positive duties to employ or otherwise benefit the global poor. I argue that these duties can be plausibly grounded in the fact that potential sweatshop workers are victims of global structural injustice, from which multinational corporations typically benefit. (shrink)

I present and develop the view that omissions are de re possibilities of actual events. Omissions do not literally fail to occur; rather, they possibly occur. An omission is a tripartite metaphysical entity composed of an actual event, a possible event, and a contextually specified counterpart relation between them. This view resolves ontological, causal, and semantic puzzles about omissions, and also accounts for important data about moral responsibility for outcomes resulting from omissions.

Peter Singer’s groundbreaking call to action in 1972, “Famine, Affluence, and Morality,” drew philosophical attention to the topic of famine and the associated suffering or preventable death of many throughout the world. Yet despite the volume of philosophical work Singer’s paper inspired, it would still be easy to suppose that global poverty is not a problem for philosophers to take seriously in itself but is rather a particularly stark illustration or instance of a more general problem, whether in ethics or (...) in political philosophy. The aim of this paper is to argue that the philosophical landscape of global poverty is both sui generis and sufficiently complex that the topic should be considered not as an instance of a more general philosophical problem but as a distinct area of normative inquiry. (shrink)

It has been argued in some recent work that there are many cases in which individuals are subject toconditional obligationsto give to more effective rather than less effective charities, despite not being unconditionally obligated to give. These conditional obligations, it has been suggested, can allow effective altruists (EAs) to make the central claims about the ethics of charitable giving that characterize the movement without taking any particular position on morality's demandingness. I argue that the range of cases involving charitable giving (...) in which individuals are subject to conditional effectiveness obligations is in fact quite narrow. Because of this, I claim, EAs must endorse the view that well off people have at least fairly demanding unconditional obligations. (shrink)

In a recent article in this journal, Alan Thomas presents a novel defence of what I call ‘Rawlsian Institutionalism about Justice’ against G. A. Cohen’s well-known critique. In this response I aim to defend Cohen’s rejection of Institutionalism against Thomas’s arguments. In part this defence requires clarifying precisely what is at issue between Institutionalists and their opponents. My primary focus, however, is on Thomas’s critical discussion of Cohen’s endorsement of an ethical prerogative, as well as his appeal to the institutional (...) framework of a ‘property-owning democracy’ in his elaboration of the precise institutional requirements of Rawlsian Institutionalist justice, and his related claim that Cohen’s rejection of Institutionalism involves an objectionable ‘double counting’ of the demands of justice. I argue that once we are clear about both the kind of justification that can be given for a prerogative within a plausible ethical theory, and about the key points of departure between Institutionalist views and their rivals, Cohen’s rejection of Institutionalism appears well-motivated, and Thomas’s claim that his view is guilty of double counting the demands of justice can be seen to be mistaken. (shrink)

In a recent article in this journal, Alexander Dietz argues that what I have called the ‘institutional critique of effective altruism’ is best understood as grounded in the claim that ‘EA relies on an overly individualistic approach to ethics, neglecting the importance of our collective obligations’. In this reply, I argue that Dietz’s view does not represent a plausible interpretation of the institutional critiques offered by others, primarily because, unlike Dietz, they appear to believe that their critiques provide reasons to (...) reject the EA view about the content of our individual obligations. I also argue that EA’s identity as a social movement provides grounds for denying Dietz’s claim that it is objectionably incomplete. (shrink)

Let’s begin with a few examples. The queue at the supermarket is long. My shopping cart is full of groceries. You are standing behind me, and your cart has only two or three items in it. I let you go ahead of me so that you can finish your shopping quickly.A stranger in the street approaches you and asks you if you can light his cigarette. As a matter of course, you do.David Heyd, Supererogation (Cambridge: Cambridge University Press, 1982), p. (...) 149.You help someone find his way in town, or assist an old woman to cross the road.Ibid, p. 2.A person entering the store ahead of you holds the door open for you so it does not slam in your face.Edna Ulmann-Margalit, “Considerateness,” Iyyun 60, 2011, p. 205.Walking towards your car, about to leave the parking lot, you notice a driver searching in vain for a spot. You motion to her to follow you.You and I are not acquainted with each other, but we happen to sit next to each other at a meeting. You are momentarily called out of the room and I c. (shrink)

Critically examining what most people take for granted is central to philosophical inquiry. Philosophers who accept positions on policy making commissions, tasks forces, or committees cannot, however, play the same uncompromisingly critical role in this capacity as they do in the classroom or in their personal research or writing. Still, philosophers have much to contribute to such bodies, and they can do so without compromising their integrity or betraying themselves as philosophers. Keywords: compromise, critical reflection, embryo research, integrity, organ transplantation, (...) policy development, Warnock Committee CiteULike Connotea Del.icio.us What's this? (shrink)

When should we interfere in the course of a stranger’s life? While philosophers have discussed at length extreme cases of assisting poor people in famine stricken countries, much less attention has been given to casual, everyday episodes. If I overhear two people discussing a place they are about to visit, and know that it is closed for renovation, should I interfere and tell them so? If I stand next to a customer who has not been given enough change in the (...) supermarket, should I point that out or mind my own business? Using the Kantian notions of love and respect, I answer such questions. I claim that Kant’s terminology is ill-suited for instructing us how to deal with others with whom we are personally involved, but is important for our encounters with strangers. I suggest that we take seriously Kant’s claim that we are “united in one dwelling place”. When around others, keep an open eye to the possibility that they might need help. If there is good reason to suppose that you may help, knock on their door. Let them decide whether they want to open it. They are totally entitled to decline the offer, but should keep in mind that it was given as part of the joint venture of living together with others. The interference should therefore not be regarded as an infringement of privacy. (shrink)

Peter Singer has argued that the affluent have very extensive duties to the world’s poor. His argument has some important implications for procreation, most of which have not yet been acknowledged. These implications are explicated in this paper. First, the rich should desist from procreation and instead divert to the poor those resources that would have been used to rear the children that would otherwise have been produced. Second, the poor should desist from procreation because doing so can prevent the (...) very bad things that would otherwise have befallen the children they would have brought into existence. Third, the rich sometimes have a duty to prevent the poor from procreating. Fourth, the rich sometimes have a right to prevent the poor from reproducing. Although these implications may not amount to a categorical prohibition on all procreation, they do significantly restrict the permissibility of procreation. They are, in that sense, anti-natalist. (shrink)

One of the biggest challenges facing modern societies is how to monitor one’s intelligence community while maintaining the necessary level of secrecy. Indeed, while some secrecy is needed for mission success, too much has allowed significant abuse. Moreover, extending this secrecy to democratic oversight actors only creates another layer of unobserved actors and removes the public scrutiny that keeps their power and decision-making in check. This article will therefore argue for a new type of oversight through a specialised ethical whistleblowing (...) framework. This includes, first, outlining what intelligence wrongdoings justify whistleblowing; second, whether whistleblowing is the correct remedy – something not necessarily clear with intelligence; and finally, what form the whistleblowing should take. This framework will examine the Snowden case to determine whether he was correct leaking intelligence data and whether the means were appropriate, and second, whether those involved in the Central Intelligence... (shrink)

How much should we sacrifice for the sake of others? While some argue in favour of significant sacrifices, others contend that morality cannot demand too much from individuals. Recently, the debate has taken a new turn by focusing on moral demands under non-ideal conditions in which the essential interests of many people are set back. Under such conditions, in some views, moral theories must require extreme moral demands as anything less is incompatible with equal consideration of everyone’s interests. The insistence (...) on the extremeness of moral demands, however, presupposes a simplistic account of non-ideal conditions as characterized mainly by the non-compliance of many individuals. Non-ideal conditions are also characterized by institutional non-compliance, whereby institutions often do not do what they ought to do. Institutional non-compliance is significant as it increases the size of moral demands significantly, thereby exacerbating the conflict between these demands and the self-interest of individuals subjected to these institutions. I argue that individuals have a meta-interest in not experiencing such internal conflicts as these can undermine their affirmation of self-respect. Meta-interest can be advanced by adopting the promotion of just institutions as an ultimate aim, as such institutions lessen the conflict and, accordingly, enable us to live more harmonious lives. Moreover, the promotion of just institutions allows us to affirm our sense of self-respect under non-ideal conditions too. Because the promotion of just institutions is in our self-interest, this is not an extreme but a moderate moral demand. (shrink)

In the early 1980’s van Inwagen presented the Direct Argument for the incompatibility of determinism with moral responsibility. In the course of the ensuing debate, Fischer, McKenna and Loewenstein have replied, each in their own way, that versions of the Direct Argument do not pose even a prima facie threat to compatibilism. Their grounds were that versions of the Direct Argument all use the “Transfer NR” inference rule in a dialectically problematic way. I rebut these replies here. By so doing, (...) I hope to set the Direct Argument debate on a more fruitful path. (shrink)

In slogan form, the thesis of this dissertation is that shaping the far future is overwhelmingly important. More precisely, I argue that: Main Thesis: From a global perspective, what matters most is that we do what is best for the general trajectory along which our descendants develop over the coming millions, billions, and trillions of years. The first chapter introduces some key concepts, clarifies the main thesis, and outlines what follows in later chapters. Some of the key concepts include: existential (...) risk, the world's development trajectory, proximate benefits and ripple effects, speeding up development, trajectory changes, and the distinction between broad and targeted attempts to shape the far future. The second chapter is a defense of some methodological assumptions for developing normative theories which makes my thesis more plausible. In the third chapter, I introduce and begin to defend some key empirical and normative assumptions which, if true, strongly support my main thesis. In the fourth and fifth chapters, I argue against two of the strongest objections to my arguments. These objections come from population ethics, and are based on Person-Affecting Views and views according to which additional lives have diminishing marginal value. I argue that these views face extreme difficulties and cannot plausibly be used to rebut my arguments. In the sixth and seventh chapters, I discuss a decision-theoretic paradox which is relevant to my arguments. The simplest plausible theoretical assumptions which support my main thesis imply a view I call fanaticism, according to which any non-zero probability of an infinitely good outcome, no matter how small, is better than any probability of a finitely good outcome. I argue that denying fanaticism is inconsistent with other normative principles that seem very obvious, so that we are faced with a paradox. I have no solution to the paradox; I instead argue that we should continue to use our inconsistent principles, but we should use them tastefully. We should do this because, currently, we know of no consistent set of principles which does better. (shrink)

Justice is often viewed in terms of seeing to it that right-holders are provided with the goods that they are entitled to. Less attention is given to the other dimension of justice, namely, that of duty-holders. If persons are assigned more duties, or more burdensome duties, than fairness requires, then they are victims of injustice just as much as persons whose rights are left unfulfilled. In this essay, I will argue for certain limits to the duty to assist people in (...) need. My argument does not intend to show that we have no positive duties, but rather that these duties, whether they are of an interpersonal or a global, institutional kind, should be guided by an idea of fairness that pertains to the relations between duty-holders as well as between them and right-holders. I will discuss structural differences between negative and positive duties, as well as formulate a Principle of Contributive Fairness. (shrink)

Punitive behaviours are often assumed to be the result of an instinct for punishment. This instinct would have evolved to punish wrongdoers and it would be the evidence that cooperation has evolved by group selection. Here, I propose an alternative theory according to which punishment is a not an adaptation and that there was no specific selective pressure to inflict costs on wrongdoers in the ancestral environment. In this theory, cooperation evolved through partner choice for mutual advantage. In the ancestral (...) environment, individuals were in competition to be recruited in cooperative ventures and it was vital to share the benefits of cooperation in a mutually advantageous manner. If individuals took a bigger share of the benefits, their partners would leave them for more interesting partners. If they took a smaller share, they would be exploited by their partners who would receive more than what they had contributed to produce. This competition led to the selection of a sense of fairness, a cognitive adaptation aiming to share equally the benefits of cooperation in order to attract partners. In this theory, punishment is not necessary for the evolution of cooperation. Punitive behaviours are only a way to restore fairness by compensating the victim or penalizing the culprit. Drawing on behavioural economics, legal anthropology, and cognitive psychology, I show that empirical data fit better with this framework than with the theory of group selection. When people punish, they do so to restore fairness rather than to help the group. (shrink)

Our discussion of the commentaries begins, at the evolutionary level, with issues raised by our account of the evolution of morality in terms of partner-choice mutualism. We then turn to the cognitive level and the characterization and workings of fairness. In a final section, we discuss the degree to which our fairness-based approach to morality extends to norms that are commonly considered moral even though they are distinct from fairness.

What makes humans moral beings? This question can be understood either as a proximate question or as an ultimate question. The question is about the mental and social mechanisms that produce moral judgments and interactions, and has been investigated by psychologists and social scientists. The question is about the fitness consequences that explain why humans have morality, and has been discussed by evolutionary biologists in the context of the evolution of cooperation. Our goal here is to contribute to a fruitful (...) articulation of such proximate and ultimate explanations of human morality. We develop an approach to morality as an adaptation to an environment in which individuals were in competition to be chosen and recruited in mutually advantageous cooperative interactions. In this environment, the best strategy is to treat others with impartiality and to share the costs and benefits of cooperation equally. Those who offer less than others will be left out of cooperation; conversely, those who offer more will be exploited by their partners. In line with this mutualistic approach, the study of a range of economic games involving property rights, collective actions, mutual help and punishment shows that participants' distributions aim at sharing the costs and benefits of interactions in an impartial way. In particular, the distribution of resources is influenced by effort and talent, and the perception of each participant's rights on the resources to be distributed. (shrink)

We analyze a frequent but undertheorized form of structural injustice, one that arises due to the difficulty of reaching numerically equitable representation of underrepresented subgroups within a larger group. This form of structural injustice is significant because it could occur even if it were possible to completely eliminate bias and overt discrimination from hiring and recruitment practices. The conceptual toolkit we develop can be used to analyze such situations and propose remedies. Specifically, based on a simple mathematical model, we offer (...) a new argument in favour of quotas, explore implications for policy-making, and consider the wider philosophical significance of the problem. We show that in order to reach more equitable representations, quota-based recruitment may often be practically unavoidable. Assuming that members of groups in statistical minority are more likely to quit due to their marginalization, their proportions can stabilize at a low level, preventing a shift towards more equal representation and conserving the minority status of the subgroup. We show that this argument has important implications for addressing, preventing, and remediating the structural injustice of unfair representation. (shrink)

We analyze a frequent but undertheorized form of structural injustice, one that arises due to the difficulty of reaching numerically equitable representation of underrepresented subgroups within a larger group. This form of structural injustice is significant because it could occur even if it were possible to completely eliminate bias and overt discrimination from hiring and recruitment practices. The conceptual toolkit we develop can be used to analyze such situations and propose remedies. Specifically, based on a simple mathematical model, we offer (...) a new argument in favour of quotas, explore implications for policy-making, and consider the wider philosophical significance of the problem. We show that in order to reach more equitable representations, quota-based recruitment may often be practically unavoidable. Assuming that members of groups in statistical minority are more likely to quit due to their marginalization, their proportions can stabilize at a low level, preventing a shift towards more equal representation and conserving the minority status of the subgroup. We show that this argument has important implications for addressing, preventing, and remediating the structural injustice of unfair representation. (shrink)

In this essay we argue that an agent’s failure to assist someone in need at one time can change the cost she can be morally required to take on to assist that same person at a later time. In particular, we show that the cost the agent can subsequently be required to take on to help the person in need can increase quite significantly, and can be enforced through the proportionate use of force. We explore the implications of this argument (...) for the duties of the affluent to address global poverty. (shrink)

Some moral theorists argue that being an innocent beneficiary of significant harms inflicted by others may be sufficient to ground special duties to address the hardships suffered by the victims, at least when it is impossible to extract compensation from those who perpetrated the harm. This idea has been applied to climate change in the form of the beneficiary-pays principle. Other philosophers, however, are quite sceptical about beneficiary pays. Our aim in this article is to examine their critiques. We conclude (...) that, while they have made important points, the principle remains worthy of further development and exploration. Our purpose in engaging with these critiques is constructive — we aim to formulate beneficiary pays in ways that would give it a plausible role in allocating the cost of addressing human-induced climate change, while acknowledging that some understandings of the principle would make it unsuitable for this purpose. (shrink)