Temkin's book is a very original and deeply unsettling work of skeptical philosophy that mounts an important new challenge to contemporary ethics.

Many philosophers have discussed problems of additive aggregation across lives. In this article, I suggest that anti-additive aggregationist principles sometimes apply within lives, as well as between lives, and hence that we should reject a widely accepted conception of individual self-interest. The article has eight sections. Section I is introductory. Section II offers a general account of aggregation. Section III presents two examples of problems of additive aggregation across lives: Derek Parfit's Repugnant Conclusion, and my Lollipops for Life Case Section (...) IV suggests that many may have misdiagnosed the source and scope of anti-additive aggregationist considerations, due to the influence of Rawls's and Nozick's claims about the separateness of individuals. Accordingly, many leave Sidgwick's conception of self-interest—which incorporates an additive aggregationist approach to valuing individual lives—unchallenged. Section V suggests that the separateness of individuals may have led some to conflate the issues of compensation and moral balancing. Section VI argues that an additive aggregationist approach is often deeply implausible for determining the overall value of a life. Section VII discusses a Single Life Repugnant Conclusion, first considered by McTaggart. Section VIII concludes with a summary, and a brief indication of work remaining. (shrink)

Can a society be just if it ignores the plight of other societies? Does it matter whether those societies are contemporaries? Moral “purists” are likely to assume that the answer to these questions must be “no.” Relying on familiar claims about impartiality or universalizability, the purist is likely to assert that the dictates of justice have no bounds, that they extend with equal strength across space and time. On this view, if, for example, justice requires us to maximize the expectations (...) of the worst-off group in our society, it also requires us to maximize the expectations of the worst-off group in any society, at any time, so far as it is in our power to do so. Is such a position plausible? Is it more plausible than alternative positions? I am unsure about the answers to these questions, but both the questions, and the answers, are important. Clearly, the nature and extent of a just society's obligations will vary markedly depending on the scope of the correct principles of justice. (shrink)

In this book Larry Temkin examines the concepts of equality and inequality, and addresses one particular question in depth: how can we judge between different sorts of inequality? When is one inequality worse than another? Temkin shows that there are many different factors underlying and influencing our egalitarian judgments and that the notion of inequality is surprisingly complex. He looks at inequality as applied to individuals and to groups, and at the standard measures of inequality employed by economists (...) and others, and considers whether inequality matters more in a poor society than a rich one. The arguments of non-egalitarians are also examined. Temkin's book presents a new way of thinking about equality and inequality which challenges the assumptions of philosophers, welfare economists, and others concerned with these notions on a practical as well as a theoretical level. (shrink)

How should the well-off respond to the world's needy? Renowned ethicist Larry S. Temkin challenges common beliefs about philanthropy and Effective Altruism, exploring the complex ways that global aid may do more harm than good, and considers the alternatives available when neglecting the needy is morally impermissible.

In "Futurc Generations: Further Problems,"‘ and Part Four of Reasons and Persons} Derek Pariit raises many perplexing questions. Although some think his ingenious arguments little more than delightful puzzles, I believe they challenge some of our deepest beliefs. In this article, I examine some of Pariit’s arguments, focusing mainly on "The Mere Addition Paradox." If my analysis is correct, Parfit’s arguments have extremely interesting and important implications that not even Pariit rcalized. In Part I, I present ParHt’s argument for the (...) Merc Addition Paradox, and show that given Pa.rHt’s assumptions, a radical conclusion seems t0 follow; the notion of "bctter th2m"—indced, even the notion of "aH things.. (shrink)

This article gives a brief overview of Rethinking the Good, whose impossibility arguments illuminate the difficulty of arriving at a coherent theory of the good. I show that an additive-aggregationistprinciple is plausible for some comparisons, while an anti- additive-aggregationistprinciple is plausible for others. Invoking SpectrumArguments, I show that these principles are incompatible with an empirical premise, and various Axioms of Transitivity. I argue that whether the “all-things-considered better than” relation is transitive is not a matter of language or logic, but (...) the nature of moral ideals. If an Internal Aspects View holds, then many standard assumptions about rationality follow, including the Axioms of Transitivity, but not if an Essentially Comparative View holds. Yet many important ideals are essentially comparative. My results have important implications for the normative significance of economics, and require substantial revision in our understanding of the good, moral ideals, and the nature of practical reasoning. (shrink)

Temkin presents a new way of thinking about equality and inequality that challenges the assumptions of philosophers, welfare economists, and others, and has significant implications on both a practical and theoretical level.

This article discusses many issues raised by Munoz-Dardé, Katz, Ross, and Kagan. In doing this, I accept many of their claims, but reject others. I contend that the Essentially Comparative View can make genuine comparisons, deny that a contractualist approach helps with my book’s puzzles, and grant that my book’s central results are difficult to comprehend. I note important differences between economists’s impossibility results and my own, but accept that they may illuminate each other, using Sen’s Paradox of the Paretian (...) Liberal to illustrate this. I consider my work’s implications for the Sorites Paradox, as well as famous deontological cases. I also significantly reassess the Narrow Person-Affecting View, and some of my responses to Parfit and Broome. Finally, I stress my book’s many arguments challenging the Axioms of Transitivity, the high costs of retaining such axioms, and the importance of not prematurely choosing between highly plausible views that are inconsistent. (shrink)

Robert Hanna argues for the importance of Kant's theories of the epistemological, metaphysical, and practical foundations of the "exact sciences"--relegated to the dustbin of the history of philosophy for most of the 20th century. In doing so he makes a valuable contribution to one of the most active and fruitful areas in contemporary scholarship on Kant.

abstract Some day, perhaps soon, we may have genetic enhancements enabling us to conquer aging. Should we do so, if we can? I believe the topic is both interesting and important, and that it behoves us to think about it. Doing so may yield important insights about what we do care about, what we should care about, and how we should seek to live our lives, both individually and collectively. My central question is this: Is living longer, living better? My (...) paper does not offer a sustained argument for a single, considered, thesis. Rather, it offers a number of snippets of often-unconnected thoughts relevant to the issues my question raises. The paper contains seven sections. Part one is introductory. Part two comments on some current longevity research. Part three indicates the attitudes towards death and science with which I approach these questions. Parts four and five, respectively, discuss some worries about immortality raised by Leon Kass and Bernard Williams. Part six points to some practical, social, and moral concerns that might arise if society's members lived super long lives. Part seven concludes by suggesting that we should favour living well over living longer, and ongoing reproduction over immortality; correspondingly, I suggest that we should think long and hard before proceeding with certain lines of longevity research. (shrink)

This paper aims to illuminate some issues in the equality, priority, or what debate. I characterize egalitarianism and prioritarianism, respond to the view that we should care about sufficiency or compassion rather than equality or priority, discuss the levelling down objection, and illustrate the significance of the distinction between prioritarianism and egalitarianism, establishing that the former is no substitute for the latter. In addition, I respond to Bertil Tungodden's views regarding the Slogan, the levelling down objection, the Pareto Principle, leximin, (...) the principle of personal good, strict moderate egalitarianism, the Hammond Equity Condition, the intersection approach, and non-aggregative reasoning. (shrink)

In Rationality and Logic, Robert Hanna argues that logic is intrinsically psychological and that human psychology is intrinsically logical. He claims that logic is cognitively constructed by rational animals and that rational animals are essentially logical animals. In order to do so, he defends the broadly Kantian thesis that all rational animals possess an innate cognitive "logic faculty." Hanna 's claims challenge the conventional philosophical wisdom that sees logic as a fully formal or "topic-neutral" science irreconcilably separate from (...) the species- or individual-specific focus of empirical psychology.Logic and psychology went their separate ways after attacks by Frege and Husserl on logical psychologism--the explanatory reduction of logic to empirical psychology. Hanna argues, however, that--despite the fact that logical psychologism is false--there is an essential link between logic and psychology. Rational human animals constitute the basic class of cognizers or thinkers studied by cognitive psychology; given the connection between rationality and logic that Hanna claims, it follows that the nature of logic is significantly revealed to us by cognitive psychology. Hanna 's proposed "logical cognitivism" has two important consequences: the recognition by logically oriented philosophers that psychologists are their colleagues in the metadiscipline of cognitive science; and radical changes in cognitive science itself. Cognitive science, Hanna argues, is not at bottom a natural science; it is both an objective or truth-oriented science and a normative human science, as is logic itself. (shrink)

Lectures delivered at the Johns Hopkins University in 1975. Includes bibliographical references and index.

The goal of this article is modest. It is simply to help illuminate the nature of egalitarianism. More particularly, I aim to show what certain egalitarians are committed to, and to suggest that equality, as these egalitarians understand it, is an important normative ideal that cannot simply be ignored in moral deliberations. In doing this, I distinguish between equality as universality, equality as impartiality, and equality as comparability, and also between instrumental and non-instrumental egalitarianism. I then characterise the version of (...) egalitarianism with which I am concerned, which I call equality as comparative fairness. I discuss the relations between equality, fairness, luck, and responsibility, and defend egalitarianism against rival views that focus on subsistence, sufficiency, or compassion. I also defend egalitarianism against the Levelling Down and Raising Up Objections, and present several key examples to illustrate egalitarianism's distinct appeal, in contrast to prioritarianism's. I conclude by considering two common questions about my view: first, whether my ultimate concern is really with comparative fairness, rather than equality, so that my view is not, in fact, a substantive, non-instrumental version of egalitarianism, and second, whether my view ultimately reduces to a theory about desert. (shrink)

Robert Hanna presents a fresh view of the Kantian and analytic traditions that have dominated continental European and Anglo-American philosophy over the last two centuries, and of the connections between them. But this is not just a study in the history of philosophy, for out of this emerges Hanna's original approach to two much-contested theories that remain at the heart of contemporary philosophy. Hanna puts forward a new 'cognitive-semantic' interpretation of transcendental idealism, and a vigorous defense of (...) Kant's theory of analytic and synthetic necessary truth, making this compelling reading for all who are interested in these fundamental philosophical issues. (shrink)

This article has three main parts, Section 2 considers the nature and extent to which individuals who are well-off have a moral obligation to aid the worlds needy. Drawing on a pluralistic approach to morality, which includes consequentialist, virtue-based, and deontological elements, it is contended that most who are well-off should do much more than they do to aid the needy, and that they are open to serious moral criticism if they simply ignore the needy. Part one also focuses on (...) the United States, and illustrates both how incredibly wealthy the U.S. is and some of the spending habits of its citizens; however, its considerations apply to the well-off generally. Section 3 considers whether justice provides reasons for helping the needy. Noting that justice in an extremely complex notion, it discusses numerous considerations relevant to justices scope and implications, including an extended Rawlsian conception of justice, an absolute conception, a comparative conception, the distinction between natural and social justice, and various elements of common-sense morality. Section 2 also distinguishes between agent-relative justice-based reasons, which are relevant to whether we act justly, and agent-neutral justice-based reasons, which are relevant to whether we have reasons of justicefor acting. Correspondingly, it argues that even if one can ignore the needy without acting unjustly, as philosophers like Robert Nozick and Jan Narveson contend, there may be powerful reasons of justicefor addressing their plight. Section 4 briefly address the responsibilities of international organizations like the World Bank, the International Monetary Fund (IMF), and World Trade Organization (WTO). Drawing on Section 2, it is suggested that in addition to standard reasons to act justlytowards needy members of the worlds community, there will be reasons of justicefor such organizations to aid the needy in both present, and future, generations. The article concludes by contending that the well-off in countries like the U.S. have reason to view international organizations like the World Bank, IMF, and WTO as their agents, and to seek to insure that they alleviate misfortunes amongst the worlds needy. (shrink)

Necessarily and trivially, ‘I’ means its occurrent utterer or thinker. But how is self-reference possible? Providing an adequate answer to this very hard question is the task undertaken by John Campbell in Past, Space, and Self. His answer, in a nutshell, is that the fundamental ground of self-reference is self-consciousness; and the bulk of the book is devoted to sketching the architecture of this cognitive capacity. Campbell wants to say that the essence of self-consciousness is given in the set of (...) cognitive abilities making it possible to think of oneself as presented and individuated by means of a causal-spatiotemporal self-narrative. Not only is self-consciousness the ground of self-reference, however, but also “possession of this core set of abilities defines possession of concepts”. While Campbell thinks of his account as making up a seamless whole, I would like to distinguish for the purposes of exposition between the thesis that self-consciousness in his sense explains self-reference and the thesis that Campbellian self-consciousness explains concept-possession. It may be that the case made for one of the theses is stronger and more convincing than the case made for the other; I shall address that issue briefly later. (shrink)

In "Equality, Priority, and Compassion," Roger Crisp rejects both egalitarianism and prioritarianism. Crisp contends that our concern for those who are badly off is best accounted for by appealing to "a sufficiency principle" based -- indirectly, via the notion of an impartial spectator -- on compassion for those who are badly off" (p. 745). A key example of Crisp's is the Beverly Hills case (discussed below). This example is directed against prioritarianism, but it also threatens egalitarianism. In this article, I (...) respond to the Beverly Hills case. I also challenge the wide person-affecting principle and Crisp's welfarist restriction, which some believe underlie the Levelling Down Objection against egalitarianism. My aim in this article is to defend egalitarianism by illuminating both its nature and appeal. (shrink)

This article discusses Jan Narveson's "Welfare and Wealth, Poverty and Justice in Today's World," and "Is World Poverty a Moral Problem for the Wealthy?" and their relation to my "Thinking about the Needy, Justice, and International Organizations." Section 2 points out that Narveson's concerns differ from mine, so that often his claims and mine fail to engage each other. For example, his focus is on the poor, mine the needy, and while many poor are needy, and vice versa, our obligations (...) may differ regarding the poor than regarding the needy. Also, Narveson invokes a narrow conception of morality as those rules that government or society may compel people to follow. Given a broader, more plausible, conception of morality, many of Narveson's claims actually support my substantive views. Section 3 shows that many of Narveson's claims are relevant to the best means of aiding the needy, but do not challenge the validity of that end. This is true, for example, of his claims about the role of poor governments, the importance of freedom, the undesirability of mere "handouts," and the effects of bad economic policies. Section 4 defends the importance of my distinction between acting justly and acting for reasons of justice. It illustrates that on several widely shared conceptions of justice there might be agent-neutral reasons of justice to aid the needy, even if from an agent-relative perspective one would not be acting unjustly if one failed to do so. Section 5 contests Narveson's portrayal of egalitarianism as concerned about inequality of wealth, per se, as insensitive to prior wrongs, and as holding that the worse-off have a right to be made better off at the expense of the well-off. In addition, it rejects Narveson's contention that egalitarians violate impartiality, and aim to impose their personal tastes on others. Section 6 challenges a fundamental assumption underlying Narveson's doctrine of mutual advantage. In addition, it denies that egalitarians are irrational merely because equality can conflict with the pareto principle. More generally, by appealing to impersonal ideals, it challenges the widely held view that the pareto principle is a condition of rationality. Section 7 argues that Narveson's meta-ethical assumptions are controversial, internally inconsistent, in tension with his normative views, and ultimately a version of skepticism. In addition, it challenges Narveson's view about the role intuitions play in moral theory. Section 8 clarifies points where Narveson's discussion of my views may be misleading. Finally, the paper notes the role that moral reasons may play in deliberation and action, but emphasizes the philosophical and theoretical nature of my work. My aim is to determine the moral considerations that are relevant to how people should act regarding the needy. Whether people will actually be moved to so act, for those reasons or otherwise, is another matter. (shrink)

In "Intrzmsitivity and thc Person-Affecting Principlc,"‘ (IPAP) Alastair Norcross attacks several key claims of my "Intransitivity and thc Merc Addition Paradox" (IMAP).2 This article suggests that N0rcross’s arguments despite: their appca1——lcavc IMAP’s claims mostly intact. Bcforc assessing N0rcross’s arguments, lct mc characterize two key notions distinguished in IMAP: an essentially comparative view of moral ideals and an intrinsic aspect view. On an essentially comparative view (ECU, different factors might bc relevant for comparing diffcrcnt alternatives regarding a given idcal. On such (...) a view, how bad a situation is regarding E1 given ideal is not an intrinsic feature of that situation. There is 110 fact of thc matter.. (shrink)

This chapter contains sections titled: Distinguishing Different Kinds of Egalitarianism Equality, Fairness, Luck, and Responsibility Equality of What? The Subsistence Level, Sufficiency, and Compassion Prioritarianism and the Leveling Down Objection19 Equality or Priority? Illustrating Egalitarianism's Distinct Appeal Conclusion Notes.

In Embodied Minds in Action, Robert Hanna and Michelle Maiese work out a unified treatment of three fundamental philosophical problems: the mind-body problem, the problem of mental causation, and the problem of action. This unified treatment rests on two basic claims. The first is that conscious, intentional minds like ours are essentially embodied. This entails that our minds are necessarily spread throughout our living, organismic bodies and belong to their complete neurobiological constitution. So minds like ours are necessarily alive. (...) The second claim is that essentially embodied minds are self-organizing thermodynamic systems. This entails that our mental lives consist in the possibility and actuality of moving our own living organismic bodies through space and time, by means of our conscious desires. The upshot is that we are essentially minded animals who help to create the natural world through our own agency. This doctrine--the Essential Embodiment Theory--is a truly radical idea which subverts the traditionally opposed and seemingly exhaustive categories of Dualism and Materialism, and offers a new paradigm for contemporary mainstream research in the philosophy of mind and cognitive neuroscience. (shrink)

The landscape of addiction is dominated by two rival models: a moral model and a model that characterizes addiction as a neurobiological disease of compulsion. Against both, I offer a scientifically and clinically informed alternative. Addiction is a highly heterogenous condition that is ill‐characterized as involving compulsive use. On the whole, drug consumption in addiction remains goal directed: people take drugs because drugs have tremendous value. This view has potential implications for the claim that addiction is, in all cases, a (...) brain disease. But more importantly, it has implications for clinical and policy interventions. To help someone overcome addiction, you need to understand and address why they persist in using drugs despite negative consequences. If they are not compelled, then the explanation must advert to the value of drugs for them as an individual. What blocks us from acknowledging this reality is not science but fear: that it will ignite moralism about drugs and condemnation of drug users. The solution is not to cleave to the concept of compulsion but to fight moralism directly. (shrink)

It is argued that current attempts to model human learning behavior commonly fail on one of two counts: either the model assumptions are artificially restricted so as to permit the application of mathematical techniques in deriving their consequences, or else the required complex assumptions are imbedded in computer programs whose technical details obscure the theoretical content of the model. The first failing is characteristic of so-called mathematical models of learning, while the second is characteristic of computer simulation models. An approach (...) to model building which avoids both these failings is presented under the title of a black-box theory of learning. This method permits the statement of assumptions of any desired complexity in a language which clearly exhibits their theoretical content.Section II of the paper is devoted to the problem of testing and comparing alternative learning theories. The policy advocated is to abandon attempts at hypothesis testing. It is argued that, in general, we not only lack sufficient data and sufficiently powerful techniques to test hypotheses, but that the truth of a model is not really the issue of basic interest. A given model may be true in the sense that on the basis of available evidence we cannot statistically reject it, but not interesting in the sense that it provides little information about the processes underlying behavior. Rather, we should accept or reject models on the basis of how much information they provide about the way in which subjects respond to environmental structure. This attitude toward model testing is made precise by introducing a formal measure of the information content of a model. Finally, it is argued that the statistical concept of degrees-of-freedom is misleading when used in the context of model testing and should be replaced by a measure of the information absorbed from the data in estimating parameters. (shrink)

Robert Hanna works out a unified contemporary Kantian theory of rational human cognition and knowledge. Along the way, he provides accounts of intentionality and its contents, sense perception and perceptual knowledge, the analytic-synthetic distinction, the nature of logic, and a priori truth and knowledge in mathematics, logic, and philosophy. This book is specifically intended to reach out to two very different audiences: contemporary analytic philosophers of mind and knowledge, and contemporary Kantian philosophers or Kant-scholars. At the same time, it (...) rides the crest of a wave of exciting and revolutionary emerging new trends and new work in the philosophy of mind and epistemology, with a special concentration on the philosophy of perception. What is revolutionary in this new wave are its strong emphases on action, on cognitive phenomenology, on disjunctivist direct realism, on embodiment, and on sense perception as a primitive and proto-rational capacity for cognizing the world. Hanna makes a fundamental contribution to this philosophical revolution by giving it a specifically contemporary Kantian twist, and by pushing these new lines of investigation radically further. (shrink)

Despite being considered the proverbial backbone of our healthcare systems, nursing still seems to struggle to scientifically demonstrate its contribution to care experiences and patient outcomes. This leads to erosive tendencies that threaten the development of the profession and its progress as an academic discipline. With this paper, we want to contribute to the theoretical discourse concerning the nature of nursing and the research into its effectiveness. We begin by outlining a set of prevailing paradoxes and their consequences relating to (...) nursing and nursing research: the issue of demonstrating its unique contribution despite a clear societal mandate; a discrepancy between subjectively experienced effectiveness and objectively ascertainable effectiveness; and a mismatch between theoretical premises of nursing and task‐oriented cultures in practice environments. Using an example of a seemingly simple nursing intervention, we intend to demonstrate the qualities and complexities of nursing. We further illustrate this by drawing on several of our research projects using theory‐based evaluation methodologies. From these illustrative examples, we distil two insights relating to nursing interventions that we consider fundamental: the nurse, as a person, is central to its unique effectiveness; and there is always an interplay between context, intervention and its intended effect. We summarise our considerations and argue the case for conceiving research designs in alignment with theoretical premises of nursing. (shrink)

Intellectual humility is a concept in progress—philosophers and psychologists are in the process of defining and coming to understand what intellectual humility is and what place it has in our theories. Most accounts of intellectual humility build from work in virtue epistemology, the study of knowledge as the state that results when agents are epistemically virtuous (or, perhaps, the view that the proper object of study for epistemology is the intellectually virtuous agent). [...].

When philosophers want an example of a person who lacks the ability to do otherwise, they turn to psychopathology. Addicts, agoraphobics, kleptomaniacs, neurotics, obsessives, and even psychopathic serial murderers, are all purportedly subject to irresistible desires that compel the person to act: no alternative possibility is supposed to exist. I argue that this conception of psychopathology is false and offer an empirically and clinically informed understanding of disorders of agency which preserves the ability to do otherwise. First, I appeal to (...) standard clinical treatment for disorders of agency and argue that it undermines this conception of psychopathology. Second, I offer a detailed discussion of addiction, where our knowledge of the neurobiological mechanisms underpinning the disorder is relatively advanced. I argue that neurobiology notwithstanding, addiction is not a form of compulsion and I explain how addiction can impair behavioural control without extinguishing it. Third, I step back from addiction, and briefly sketch what the philosophical landscape more generally looks like without psychopathological compulsion: we lose our standard purported real-world example of psychologically determined action. I conclude by reflecting on the centrality of choice and free will to our concept of action, and their potency within clinical treatment for disorders of agency. (shrink)

There are perceptual states whose representational content cannot even in principle be conceptual. If that claim is true, then at least some perceptual states have content whose semantic structure and psychological function are essentially distinct from the structure and function of conceptual content. Furthermore the intrinsically “orientable” spatial character of essentially non-conceptual content entails not only that all perceptual states contain non-conceptual content in this essentially distinct sense, but also that consciousness goes all the way down into so-called unconscious or (...) subpersonal mental states. Both my argument for the existence of essentially non-conceptual content and my theory of its structure and function have a Kantian provenance. (shrink)

Hanna Pitkin argues that Wittgenstein's later philosophy offers a revolutionary new conception of language, and hence a new and deeper understanding of ourselves and the world of human institutions and action.

Objectives: This study investigated Finnish physicians’ experiences of decisions concerning living wills and do not resuscitate orders and also their views on the role of patients and family members in these decisions.Design: A questionnaire was sent to 800 physicians representing the following specialties: general practice ; internal medicine ; neurology , and oncology .Results: The response rate was 56%. Most of the respondents had a positive attitude toward , and respect for living wills, and 72% reported situations in which such (...) a will would have been helpful, although experience with their use was limited. The physicians reported both benefits and problems with living wills. Thirteen per cent had completed a living will of their own. Half did not consider living wills to be reliable if they were several years old. Do not resuscitate orders were interpreted in two ways: resuscitation forbidden or only palliative care required . The respondents also documented DNR orders differently. Seventy two per cent discussed DNR decisions always or often with patients able to communicate, and even 76% discussed DNR orders with the family members of patients unable to communicate. Most respondents were able to approach a dying patient without difficulty. They also felt that education in general was needed.Conclusions: In general Finnish physicians accept living wills, but find they are accompanied by several problems. Many problems could be avoided if physicians and patients conducted progressive discussions about living wills. The differing interpretations of DNR orders are a matter of concern in that they may affect patient treatment. The promotion of patient autonomy with respect to treatment seems rather good, but the limitations of the study need to be kept in mind. (shrink)