This book offers a critical examination of those theories and advances a new argument for punishment's justification, calling it the 'duty view'.

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This is the earliest critical discussion in the context of modern/contemporary philosophy in the analytical tradition arguing that somebody with a reasonably stable character and the company of the right people would be able to enjoy eternity.

But what if in order to save 0nc’s life one has to ki]1 another person? In some cases that is obviously permissible. In a case I will call Villainous Aggrcssor, you are standing in :1 meadow, innocently minding your own business, and 21 truck suddenly heads toward you. You try to sidestep the truck, but it tums as you tum. Now you can sec the driver: he is a mam you know has long hated you. What to do? You cannot (...) outrun thc truck. Fortunately, this is not pure nightmare: you just happen to have em antitank gun with you, and can blow up the truck. Of course, if you do this you will kill thc driver, but that does not matter; it is morally permissible for you to blow up thc truck, driver and 211, in defense of your life. (shrink)

Most people believe that it is sometimes morally permissible for a person to use force to defend herself or others against harm. In Defensive Killing, Helen Frowe offers a detailed exploration of when and why the use of such force is permissible. She begins by considering the use of force between individuals, investigating both the circumstances under which an attacker forfeits her right not to be harmed, and the distinct question of when it is all-things-considered permissible to use force against (...) an attacker. Frowe then extends this enquiry to war, defending the view that we should judge the ethics of killing in war by the moral rules that govern killing between individuals. She argues that this requires us to significantly revise our understanding of the moral status of non-combatants in war. Non-combatants who intentionally contribute to an unjust war forfeit their rights not to be harmed, such that they are morally liable to attack by combatants fighting a just war. (shrink)

Introduction -- Cosmopolitanism -- Collective self-defense -- Subsistence wars -- Humanitarian intervention -- Commodified wars -- Asymmetrical wars -- Conclusion.

It is generally agreed that using lethal or otherwise serious force in self-defense is justified only when three conditions are satisfied: first, there are some grounds for the defender to give priority to his own interests over those of the attacker (whether because the attacker has lost the protection of his right to life, for example, or because of the defender’s prerogative to prefer himself to others); second, the harm used is proportionate to the threat thereby averted; third, the harm (...) is necessary to avert that threat. The first and second conditions have been exhaustively discussed, but the third has been oddly neglected. Meanwhile a prominent school of thought has arisen, in the ethics of war, which seeks to ground the justification of killing in war in principles of individual self-defense. They too have failed to offer any substantive analysis of necessity, while at the same time appealing to it when it suits them to do so. In this paper, I attempt a detailed analysis of the necessity constraint on defensive force, and explore the implications of that analysis for the attempt to transpose principles of individual self-defense into the context of warfare. (shrink)

There may be circumstances in which it is morally justifiable intentionally to kill a person who is morally innocent, threatens no one, rationally wishes not to die, and does not consent to be killed. Although the killing would wrong the victim, it might be justified by the necessity of averting some disaster that would otherwise occur. In other instances of permissible killing, however, the justification appeals to more than consequences. It may appeal to the claim that the person to be (...) killed has acted in such a way that to kill him would neither wrong him nor violate his rights, even if he has not consented to be killed or to be subjected to the risk of being killed. In these cases, I will say that the person is liable to be killed. Although I borrow the notion of liability from legal theory, and although much of what I say will be informed by the literature on liability in both tort law and criminal law, my concern in this article is with moral rather than legal liability. (shrink)

Killing in War presents the Moral Equality of Combatants with serious, and in my view insurmountable problems. Absent some novel defense, this thesis is now very difficult to sustain. But this success is counterbalanced by the strikingly revisionist implications of McMahan’s account of the underlying morality of killing in war, which forces us into one of two unattractive positions, contingent pacifism, or near-total war. In this article, I have argued that his efforts to mitigate these controversial implications fail. The reader (...) is left stranded: to reach plausible conclusions, Walzer deployed an implausible conception of our rights to life; McMahan’s more rigorous account of those rights generates untenable conclusions. Absent new developments, it seems that the prospects for grounding the ethics of war in individual rights are poor: any theory of our rights to life that is sufficiently indiscriminate to work in the chaos of war is not discriminating enough to be a plausible theory of our rights to life. Perhaps by rejecting the ideal of the rights-respecting war altogether we might develop an alternative theory of justified warfare, which marries theoretical soundness with conclusions that we can more confidently support. (shrink)

this paper advances a novel account of part of what justifies killing in war, grounded in the duties we owe to our loved ones to protect them from the severe harms with which war threatens them. It discusses the foundations of associative duties, then identifies the sorts of relationships, and the specific duties that they ground, which can be relevant to the ethics of war. It explains how those associa- tive duties can justify killing in theory—in particular how they can (...) justify overrid- ing the rights to life of some of those who must be killed to win a war. It then shows how these duties can be operationalised in practice: first, showing how soldiers who fight on behalf of their community can act on reasons that apply to the members of that community; second, showing that the argument from associative duties does not prove too much—in particular, that it does not license the intentional killing of noncombatants in war. (shrink)

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Jeff McMahan has argued against the moral equivalence of combatants (MEC) by developing a liability-based account of killing in warfare. On this account, a combatant is morally liable to be killed only if doing so is an effective means of reducing or eliminating an unjust threat to which that combatant is contributing. Since combatants fighting for a just cause generally do not contribute to unjust threats, they are not morally liable to be killed; thus MEC is mistaken. The problem, however, (...) is that many unjust combatants contribute very little to the war in which they participate—often no more than the typical civilian. Thus either the typical civilian is morally liable to be killed, or many unjust combatants are not morally liable to be killed. That is, the liability based account seems to force us to choose between a version of pacifism, and total war. Seth Lazar has called this “The Responsibility Dilemma”. But I will argue that we can salvage a liability-based account of war—one which rejects MEC—by grounding the moral liability of unjust combatants not only in their individual contributions but also in their complicit participation in that war. On this view, all enlistees, regardless of the degree to which they contribute to an unjust war, are complicitously liable to be killed if it is necessary to avert an unjust threat posed by their side. This collectivized liability based account I develop avoids the Responsibility Dilemma unlike individualized liability-based accounts of the sort developed by McMahan. (shrink)

Wars are large-scale conflicts between organized groups of belligerents, which involve suffering, devastation, and brutality unlike almost anything else in human experience. Whatever one’s other beliefs about morality, all should agree that the horrors of war are all but unconscionable, and that warfare can be justified only if we have some compel- ling account of what is worth fighting for, which can justify contributing, as individu- als and as groups, to this calamitous endeavour. Although this question should obviously be central (...) to both philosophical and politi- cal discussion about war, it is at the forefront of neither. In recent years, philosophical discussion of warfare has bloomed, but the debate has focused on whom we may kill, on the assumption that our aims are justified.1 Political debate, meanwhile, is more concerned with matters of prudence, international law, and public justification, than with reassessing what is worth fighting for. For wars of intervention to halt or prevent massive humanitarian crises, this gap is not so troubling. When warfare is the only means to prevent the mass killing or enslavement of the innocent, the purposes of military force are clear enough (though undoubtedly many other problems remain). The problem is more pressing, how- ever, for the justification of national defence.3 Although common-sense morality and international law view national defence as the paradigm case of justified warfare, grounding this consensus is surprisingly difficult.4 We typically believe that any state is justified in using lethal force to protect its territory against any form of uninvited military incursion by any other state. And yet we lack a good argument to explain why this should be so. In this chapter, I explain why one familiar and otherwise plausible approach to the justification of killing in war cannot adequately ground common-sense views of permissible national defence.5 Reductionists believe that justified warfare reduces to an aggregation of acts that are justified under ordinary principles of interpersonal morality.6 The standard form of reductionism focuses on the principles governing killing in ordinary life, specifically those that justify intentional killing in self- and other-defence, and unintended but foreseen (for short, collateral) killing as a lesser evil. Justified warfare, on this view, is no more than the coextension of multiple acts justified under these two principles. Reductionism is the default philosophical approach to thinking through the ethics of killing in war. It makes perfect sense to ask what principles govern permissible kill- ing in general, before applying them to the particular context of war. If it cannot deliver a plausible set of conclusions about when national defence is permitted, then we must either revise our beliefs about which conclusions count as plausible, or else face the significant challenge of developing a different theoretical model for justifying war- fare—an exceptionalist model, which views war as an exception to the regular moral landscape, to which principles apply which apply to nothing else but war.7 We must show, in other words, that there is something worth fighting for in wars of national defence, which is not engaged when we use force in any other context. The chapter proceeds as follows. Section 2.2 sets out the argument against reduc- tionism.8 Section 2.3 considers and rebuts one common response to the argument, which has often been thought sufficient grounds to disregard its conclusion. Section 2.4 then asks whether a modified reductionism would survive unscathed by the argu- ment. Finally, section 2.5 sets out some desiderata on a plausible exceptionalist alterna- tive. Section 2.6 concludes. (shrink)

Since its earliest incarnations, just war theory has included the requirement that war must be initiated and waged by a legitimate authority. However, while recent years have witnessed a remarkable resurgence in interest in just war theory, the authority criterion is largely absent from contemporary discussions. In this paper I aim to show that this is an oversight worth rectifying, by arguing that the authority criterion plays a much more important role within just war theorising than is commonly supposed. As (...) standardly understood, the authority criterion provides a necessary condition for the justification of the resort to war, but has no bearing on the question of permissible conduct in war. In opposition, I argue for an alternative interpretation of the criterion, which attributes to it a fundamental role in assessing this latter question. With this revised interpretation in place, I then demonstrate its advantages by applying it to the practical issue of armed conflicts that are initiated and fought by non-traditional belligerents. While several theorists have recognised that this common feature of modern armed conflict poses a challenge to mainstream just war theory in general—and to the authority criterion in particular—I argue that existing discussions frequently misconstrue the nature of the challenge, since they assume the standard interpretation of the authority requirement and its role within the theory. I then show that the revised interpretation provides a clearer account of both the challenge posed by non-traditional belligerency and the kind of response that it requires. (shrink)

Larry May argues that the best way to understand war crimes is as crimes against humanness rather than as violations of justice. He shows that in a deeply pluralistic world, we need to understand the rules of war as the collective responsibility of states that send their citizens into harm's way, as the embodiment of humanity, and as the chief way for soldiers to retain a sense of honour on the battlefield. Throughout, May demonstrates that the principle of humanness is (...) the cornerstone of international humanitarian law, and is itself the basis of the traditional principles of discrimination, necessity, and proportionality. He draws extensively on the older Just War tradition to assess recent cases from the International Tribunal for Yugoslavia as well as examples of atrocities from the archives of the International Committee of the Red Cross. (shrink)

In his recent book, Killing in War, Jeff McMahan sets out a number of conditions for a person to be liable to attack, provided the attack is used to avert an objectively unjust threat: (1) The threat, if realized, will wrongfully harm another; (2) the person is responsible for creating the threat; (3) killing the person is necessary to avert the threat, and (4) killing the person is a proportionate response to the threat. The present article focuses on McMahan's second (...) condition, which links liability with responsibility. McMahan's use of the responsibility criterion, the article contends, is too restrictive as an account of liability in general and an account of liability to be killed in particular. In order to defend this claim, the article disambiguates the concept of liability and explores its role in the philosophical analysis of the permission to cause harm to others. (shrink)

International law and conventional morality grant that states may stand ready to defend their borders with lethal force. But what grounds the permission to kill for the sake of political sovereignty and territorial integrity? In this book leading theorists address this vexed issue, and set the terms of future debate over national defence.

America is at war with terrorism. Terrorists must be brought to justice.We hear these phrases together so often that we rarely pause to reflect on the dramatic differences between the demands of war and the demands of justice, differences so deep that the pursuit of one often comes at the expense of the other. In this book, one of the country's most important legal thinkers brings much-needed clarity to the still unfolding debates about how to pursue war and justice in (...) the age of terrorism. George Fletcher also draws on his rare ability to combine insights from history, philosophy, literature, and law to place these debates in a rich cultural context. He seeks to explain why Americans--for so many years cynical about war--have recently found war so appealing. He finds the answer in a revival of Romanticism, a growing desire in the post-Vietnam era to identify with grand causes and to put nations at the center of ideas about glory and guilt.Fletcher opens with unsettling questions about the nature of terrorism, war, and justice, showing how dangerously slippery the concepts can be. He argues that those sympathetic to war are heirs to the ideals of Byron, Fichte, and other Romantics in their belief that nations--not just individuals--must uphold honor and be held accountable for crimes. Fletcher writes that ideas about collective glory and guilt are far more plausible and widespread than liberal individualists typically recognize. But as he traces the implications of the Romantic mindset for debates about war crimes, treason, military tribunals, and genocide, he also shows that losing oneself in a grand cause can all too easily lead to moral catastrophe.A work of extraordinary intellectual power and relevance, the book will change how we think not only about world events, but about the conflicting individualist and collective impulses that tear at all of us. (shrink)

In his paper "Role Obligations," Michael Hardimon defends an account of the nature and justification of institutional obligations that he takes to be clearly superior to the "standard" voluntarist view. Hardimon argues that this standard view presents a "misleading and distorted" picture of role obligations (and of morality generally); and in its best form he claims this view still "leaves out" of its understanding of even contractual role obligations an "absolutely vital factor". I argue against Hardimon that a related version (...) of this "standard view" of institutional obligations is "standard" for a very good reason - namely, that it is true. (shrink)

The question of the morality of war is something of an embarrassment to liberal political thinkers. A philosophical tradition which aspires to found its preferred institutions in respect for individual autonomy, contract, and voluntary association, is naturally confronted by a phenomenon that is almost exclusively explained and justified in the language of States, force and territory. But the apparent difficulties involved in providing a convincing account of nature and ethics of war in terms of relations between individuals has not prevented (...) liberal theorists from attempting this task. This paper examines a recent attempt by Igor Primoratz to sketch out the implications of a consistent liberalism for just war doctrine and, in particular, as regards the question of who may be a legitimate target of attack in wartime. Primoratz’s paper itself is a critique of Michael Waltzer’s authoritative exposition of just war theory for failing to be sufficiently and consistently liberal. The debate between these two authors is a productive site for investigating the potential and limitations of liberal theories of just war. (shrink)

Having learned my just war theory at Michael Walzer’s figurative knee, for many years I accepted the independence of jus in bello from jus ad bellum unthinkingly. Just war theory consists of two separate parts, one concerning the legitimate grounds for going to war and the other the rules of engagement once war had begun. This two-part view, the “independence thesis,” went hand in hand with the “symmetry thesis,” or “the moral equality of soldiers”: soldiers whose cause is unjust have (...) the same rights to fight and to kill as those whose cause is just. But troubling questions sometimes crowded in. Doesn’t the justice of a country’s cause affect what actions it can legitimately take? Can’t victims of aggression legitimately do things aggressors cannot? Most fundamentally, “how can there be permissibly violent means of pursuing impermissible ends?”[1] Walzer casts glances at these problems when he proposes the idea of a “sliding scale,” in which the rules of war yield “slowly to the moral urgency of the cause: the rights of the righteous are enhanced, and those of their enemies devalued.”[2] He rejects the sliding scale in favor of the weaker qualification, “supreme emergency,” in which the rules of war are overridden “only in the face of an imminent catastrophe.”. (shrink)

The following commentaries are responses to the rough drafts of six lectures — the Hourani Lectures—that I delivered at the University of Buffalo in November of 2006. This draft manuscript is being extensively revised and expanded for publication by Oxford University Press as a book called The Morality and Law of War. Even though in January 2007 the book was still both unpolished and incomplete, David Enoch at that time generously organized a workshop at the Law School of the Hebrew (...) University of Jerusalem to discuss its ideas and arguments. George Fletcher chaired the meeting and Re’em Segev, Yuval Shany, and Noam Zohar all presented superb commentaries. The following papers have all grown out of that memorable occasion. (shrink)