Can we rely on the altruism of professionals or the public service ethos to deliver good quality health and education services? How should patients, parents and pupils behave - as grateful recipients or active consumers? The book provides new answers to these questions, and evaluates recent government policies in health services, education, social security and taxation, and puts forward proposals for policy reform: universal capital or 'demogrants', discriminating vouchers, matching grants for pensions and for long-term care and hypothecated taxes.

Authenticity is a formidable word, a dangerous word, a word whereby fortunes, careers, and reputations can be won or lost. But what has authenticity to do with art? The essays in this book focus on their turbulent relationship ranging across the fields of literature and the visual arts and philosophy, and covering topics as diverse as fictional biography, portraiture, copies and forgeries, war photography, letters as testimony and texts in translation. The reader encounters erasmus, Rousseau, Heidegger, Beckett, Borges, and Houellebecq; (...) engages with subjects as varied as Sir Gawain and the Green Knight, da Vinci's La Belle Ferronniere, and Million Dollar Baby. (shrink)

Under what conditions are people responsible for their choices and the outcomes of those choices? How could such conditions be fostered by liberal societies? Should what people are due as a matter of justice depend on what they are responsible for? For example, how far should healthcare provision depend on patients' past choices? What values would be realized and which hampered by making justice sensitive to responsibility? Would it give people what they deserve? Would it advance or hinder equality? The (...) explosion of philosophical interest in such questions has been fuelled by increased focus on individual responsibility in political debates. Political philosophers, especially egalitarians, have responded to such developments by attempting to map out the proper place for responsibility in theories of justice. This book both reflects on these recent developments in normative political theory and moves the debate forwards. (shrink)

Criminal behaviour is but one behavioural tendency for which a genetic influence has been suggested. Whilst this research certainly raises difficult ethical questions and is subject to scientific criticism, one recent research project suggests that for some families, criminal tendency might be predicted by genetics. In this paper, supposing this research is valid, we consider whether intervening in the criminal tendency of future children is ethically justifiable. We argue that, if avoidance of harm is a paramount consideration, such an intervention (...) is acceptable when genetic selection is employed instead of genetic enhancement. Moreover, other moral problems in avoiding having children with a tendency to criminal behaviour, such as the prospect of social discrimination, can also be overcome. (shrink)

Philosophical aesthetics emerges out of eighteenth-century discussions of taste that paid scant attention to the experience of tasting and ingesting food. Sarah Worth diagnoses this historical oversight and offers an unexpected remedy. She argues that we should start our analysis of aesthetic taste over again, this time beginning with the pleasures of the tongue and mouth, and work out from there to consider the kinds of experience, knowledge, and appreciation that belong to eating and savoring. As she argues, our ability (...) to make gustatory discriminations and to determine what tastes good and why is not as different from our aesthetic judgments as philosophers and other aesthetic theorists might have led us to believe. In this engaging and readable book, Worth persuasively argues that food and its many tastes deserve serious philosophical consideration.Worth explores a number of puzzles that arise when we try to make sense of the concept of taste. She disentangles the metaphorical sense of taste understood as a reasoned judgment expressing aesthetic preferences from the literal sense of taste which involves our sensory experiences when food is in our mouths. She discusses good and bad taste, food and pleasure, authentic and inauthentic food, “food porn”—those impossibly glamourized images of food that we find in advertising and magazines and cookbooks and social media—and the role of recipes in the practice of cooking. She places our everyday experiences of food in the context of wider relationships and activities including cultivation, harvesting, processing, shipping, and purchasing, as well as the preparation and cooking meals for family and friends. The book is punctuated by many of the usual philosophical suspects (Plato and Aristotle, Hume and Kant, Bullough and Sibley) as well as critical and feminist theorists, food sociologists, and a number of famous chefs including Fannie Farmer, Julie Child, and Nigella Lawson. If Worth endorses a particular metaphilosophy of food, it would be that of the Slow Food movement, which is the subject of Chapter Three. (shrink)

Discrimination, understood as differential treatment of individuals on the basis of their respective group memberships, is widely considered to be morally wrong. This moral judgment is backed in many jurisdictions with the passage of equality of opportunity legislation, which aims to ensure that racial, ethnic, religious, sexual, sexual-orientation, disability and other groups are not subjected to discrimination. This chapter explores the conceptual underpinnings of discrimination and equality of opportunity using the tools of analytical moral and political philosophy.

The generative AI boom is unleashing its minions. Enterprise software vendors have rolled out legions of automated assistants that use large language model (LLM) technology, such as ChatGPT, to offer users helpful suggestions or to execute simple tasks. These so-called copilots and chatbots can increase productivity and automate tedious manual work. In this article, we explain how that leads to the risk that users' ethical competence may degrade over time — and what to do about it.

This book, the first comprehensive study in English of Heidegger's philosophy of art, starts in the mid-1930s with Heidegger's discussion of the Greek temple and his Hegelian declaration that a great artwork gathers together an entire culture in affirmative celebration of its foundational 'truth', and that, by this criterion, art in modernity is 'dead'. His subsequent work on Hölderlin, whom he later identified as the decisive influence on his mature philosophy, led him into a passionate engagement with the art of (...) Rilke, Ce;zanne, Klee and Zen Buddhism, liberating him not only from the overly restrictive conception of art of the mid-1930s but also from the disastrous politics of the period. Drawing on material hitherto unknown in the anglophone world, Young establishes a new account of Heidegger's philosophy of art and shows that his famous essay 'The Origin of the Work of Art' is its beginning, not its end. (shrink)

Enhancing Human Capacities is the first to review the very latest scientific developments in human enhancement. It is unique in its examination of the ethical and policy implications of these technologies from a broad range of perspectives. Presents a rich range of perspectives on enhancement from world leading ethicists and scientists from Europe and North America The most comprehensive volume yet on the science and ethics of human enhancement Unique in providing a detailed overview of current and expected scientific advances (...) in this area Discusses both general conceptual and ethical issues and concrete questions of policy Includes sections covering all major forms of enhancement: cognitive, affective, physical, and life extension. (shrink)

This introductory chapter provides an overview of the recent debate about responsibility and distributive justice. It traces the recent philosophical focus on distributive justice to John Rawls and examines two arguments in his work which might be taken to contain the seeds of the focus on responsibility in later theories of distributive justice. It examines Ronald Dworkin's ‘equality of resources’, the ‘luck egalitarianism’ of Richard Arneson and G. A. Cohen, as well as the criticisms of their work put forward by (...) Elizabeth Anderson, Marc Fleurbaey, Susan Hurley, and Jonathan Wolff. Key concepts such as responsibility (individual and collective), luck (thin and thick; brute and option), control, desert, and equality of opportunity are delineated, and the implementation of responsibility-sensitive accounts of justice is considered. The chapters of this book are positioned in relation to the wider literature on responsibility and distributive justice, and a brief outline of the chapters is provided. (shrink)

Animals obviously cannot have a right of free speech or a right to vote because they lack the relevant capacities. But their right to life and to be free of exploitation is no less fundamental than the corresponding right of humans, writes Julian H. Franklin. This theoretically rigorous book will reassure the committed, help the uncertain to decide, and arm the polemicist. Franklin examines all the major arguments for animal rights proposed to date and extends the philosophy in new (...) directions. _Animal Rights and Moral Philosophy_ begins by considering the utilitarian argument of equal respect for animals advocated by Peter Singer and, even more favorably, the rights approach that has been advanced by Tom Regan. Despite their merits, both are found wanting as theoretical foundations for animal rights. Franklin also examines the ecofeminist argument for an ethics of care and several rationalist arguments before concluding that Kant's categorical imperative can be expanded to form a basis for an ethical system that includes all sentient beings. Franklin also discusses compassion as applied to animals, encompassing Albert Schweitzer's ethics of reverence for life. He concludes his analysis by considering conflicts of rights between animals and humans. (shrink)

This chapter identifies three contrasts between responsibility-sensitive justice and desert-sensitive justice. First, while responsibility may be appraised on prudential or moral grounds, it is argued that desert is necessarily moral. As moral appraisal is much more plausible, responsibility-sensitive justice is only attractive in one of its two formulations. Second, strict responsibility sensitivity does not compensate for all forms of bad brute luck, and forms of responsibility-sensitive justice like luck egalitarianism that provide such compensation do so by appealing to independent moral (...) concerns such as equality. Desert-sensitive justice can deliver the appropriate compensation without relying on external moral resources. Finally, while responsibility-sensitive justice harshly refuses to provide for those whose basic needs are unsatisfied due to their own negligent actions, this result can be averted by desert-sensitive justice as it can take into account responsibility-independent considerations. In sum, desert-sensitive justice appears to offer a tighter fit with considered judgments about justice. (shrink)

Recent advances in human brain organoid systems have raised serious worries about the possibility that these in vitro ‘mini‐brains’ could develop sentience, and thus, moral status. This article considers the relative moral status of sentient human brain organoids and research animals, examining whether we have moral reasons to prefer using one over the other. It argues that, contrary to common intuitions, the wellbeing of sentient human brain organoids should not be granted greater moral consideration than the wellbeing of nonhuman research (...) animals. It does so not by denying that typical humans have higher moral status than animals, but instead by arguing that none of the leading justifications for granting humans higher moral status than nonhuman animals apply to brain organoids. Additionally, it argues that there are no good reasons to be more concerned about the well‐being of human brain organoids compared to those generated from other species. (shrink)

This essay considers P. J. Ivanhoe's critical challenge to Slingerland's analysis of wuwei(‘effortless action’). While I agree with Ivanhoe that we should do more work to embody and understand the concept of wuwei, I will defend Slingerland's notion that wuwei involves paradox—particularly in the cases of Zhuangi and Laozi. The present essay is not a defense of the specifics of Slingerland's analysis. Nonetheless, this essay focuses on defending the notion of paradox. Ivanhoe offers an alternative view of wuwei, one that (...) sees the paradox as a riddle. I argue that this kind of formulation would frame the problem of wuwei in an unhelpful manner. I offer several novel ways of overcoming, or at least qualifying, the experience of paradox that seems to be at play in nondoing. (shrink)

Introduction -- The type/token theory introduced -- Motivating the type/token theory : repeatability -- Nominalist approaches to the ontology of music -- Musical anti-realism -- The type/token theory elaborated -- Types I : abstract, unstructured, unchanging -- Types introduced and nominalism repelled -- Types as abstracta -- Types as unstructured entities -- Types as fixed and unchanging -- Types II : platonism -- Introduction : eternal existence and timelessness -- Types and properties -- The eternal existence of properties reconsidered -- (...) Types and patterns -- Defending the type/token theory I -- Unstructuredness and analogical predication -- Musical works as fixed and unchanging -- Abstractness and audibility (again) -- Works and interpretations -- Conclusion and resumé -- Defending the type/token theory II : musical platonism -- Platonism it is : replies to Anderson and Levinson -- The existence conditions of works of music -- Composition as creative discovery -- The nature of the compositional process : replies to objections -- Composition and aesthetic appraisal : a reply to Levinson -- Composition and aesthetic appraisal : understanding, interpretation, and correctness -- Musical works as continuants : a theory rejected -- A theory introduced -- Explicating and motivating the continuant view -- The continuant view and repeatability -- Further objections to the continuant view -- Musical works as compositional actions : a critique -- Currie's action-type hypothesis -- Davies's performance theory -- Sonicism I : against instrumentalism -- Sonicism introduced -- Sonicism motivated : moderate empiricism -- Instrumentation : timbral sonicism introduced -- Scores -- Instrumentation, artistic properties, and aesthetic content -- Levinson's rejoinder -- Sonicism II : against contextualism -- Introduction : formulating contextualism -- Contextualist ontological proposals -- Levinson's doppelgänger thought-experiments -- Artistic, representational, and object-directed expressive properties -- Aesthetic and non-object-directed expressive properties -- Conclusion : the place of context. (shrink)

En el siglo XX se ha realizado un " punto de inflexión " en la filosofía, que ha sido conocido por muy pocos, que ha sido abandonado apenas entrevisto. Este libro es el intento de tomarlo en serio y ensayar una visión de los problemas morales que no lo pase por alto; dicho con otras palabras, que no sea arcaico.

This is the first book-length study to explore the relationship between archaeology and modern thought, showing how philosophical ideas that developed in the seventeenth to nineteenth centuries still dominate our approach to the material remains of ancient societies. It discusses the modern emphasis on method rather than ethics or meaning, our understanding of change in history and nature, the role of the nation-state in forming our views of the past, and contemporary notions of human individuality, the mind, and materiality. (...) class='Hi'>Julian Thomas also addresses the modern preoccupation with depth, which enables archaeology to be used as a metaphor in other disciplines. The book concludes by advocating a "counter-modern" archaeology that refuses to separate material evidence from political, moral, rhetorical, and aesthetic concerns, as well as meaning. (shrink)

In the discipline of international relations there are contending general theories or theoretical perspectives. Realism, also known as political realism, is a view of international politics that stresses its competitive and conflictual side. It is usually contrasted with idealism or liberalism, which tends to emphasize cooperation. Realists consider the principal actors in the international arena to be states, which are concerned with their own security, act in pursuit of their own national interests, and struggle for power. The negative side of (...) the realists’ emphasis on power and selfinterest is often their skepticism regarding the relevance of ethical norms to relations among states. National politics is the realm of authority and law, whereas international politics, they sometimes claim, is a sphere without justice, characterized by active or potential conflict among states. Not all realists, however, deny the presence of ethics in international relations. The article presents a comprehensive picture of political realism. -/- Korab-Karpowicz, W. Julian, "Political Realism in International Relations", The Stanford Encyclopedia of Philosophy (Summer 2018 Edition), Edward N. Zalta (ed.). (shrink)

This groundbreaking work considers one of the central themes of archaeology, time, which until recently has been taken for granted. It considers how time is used and perceived by archaeology and also how time influences the construction of identities. The book presents case studies, eg, transition from hunter gather to farming in early Neolithic, to examine temporality and identity. Drawing upon the work of Martin Heidegger, Thomas develops a way of writing about the past in which time is seenm as (...) central to the emergence of the identities of peoples and things. He questions the modern western distinction between nature and culture, mind and body, object and subject, and argues that in some senses the temporal structure of human beings, artefacts and places are similar. (shrink)

This paper presents a novel account of focal stress and pitch contour in English dialogue. We argue that one should analyse and treat focus and pitch contour jointly, since (i) some pragmatic interpretations vary with contour (e.g., whether an utterance accepts or rejects; or whether it implicates a positive or negative answer); and (ii) there are utterances with identical prosodic focus that in the same context are infelicitous with one contour, but felicitous with another. We offer an account of two (...) distinct pitch contours that predicts the correct felicity judgements and implicatures, outclassing other models in empirical coverage or formality. Prosodic focus triggers a presupposition, where what is presupposed and how the presupposition is resolved depends on prosodic contour. If resolving the presupposition entails the proffered content, then the proffered content is uninteresting and hence the utterance is in-felicitous. Otherwise, resolving the presupposition may lead to an implicature. We regiment this account in SDRT. (shrink)

This chapter questions the causal-constitution fallacy raised against the extended mind. It does so by presenting our signature temporal thesis about how to understand constitutive relations in the context of the extended mind, and with respect to dynamical systems, more broadly. We call this thesis diachronic constitution. We will argue that temporalising the constitution relation is not as remarkable (nor problematic) as it might initially seem. It is (arguably) inevitable, given local interactions between microscale and macroscale states of (coupled) dynamical (...) systems. We focus primarily on the metaphysics of the extended mind in this paper. However, we also show how our account of diachronic constitution has important implications for the metaphysics of dependence relations more generally as well as an emerging literature on inter-level explanations in the mechanistic framework applied to the discussion over extended, enactive and embodied cognition. (shrink)

The 2010 Nagoya Protocol is an international framework for access and benefit sharing (ABS) of the use of genetic and biological resources, with particular focus on indigenous communities. This is especially important in Africa, where local communities have a close reliance on environmental resources and ecosystems. However, national legislation and policies commonly lag behind international agreements, and this poses challenges for legal compliance as well as practical applications. This study reviews the academic literature on the Nagoya Protocol and ABS applications, (...) and then considers the implications of this analysis for research in Africa. Results show that there is uneven engagement with the principles of the Nagoya Protocol across different academic disciplines; local communities are sometimes sidelined in these studies; and only 8% of researchers in the literature analysed are located in Africa. Future developments should focus on ensuring national compliance with the Nagoya Protocol, and that researchers and industry work in partnership with local African communities on ABS issues. (shrink)

Given that many people with disabilities have been excluded from political deliberation and subjected to infantilizing and degrading treatment from others, many members of the disability rights movement are understandably critical of policies and practices that speak on behalf of people with disabilities and presume to know what is really in their best interest. Yet, this analysis argues that a general principle of anti-paternalism is not desirable for disability politics. In particular, people with cognitive disabilities are sometimes unable to make (...) important decisions by themselves, and may require assistance from family members or more cognitively able and verbally fluent citizens to make their political voices and choices heard. Drawing from John Locke and Alasdair MacIntyre, this article reconsiders the relationship between paternalism and autonomy, suggesting that autonomous decisionmaking and expression are best thought of as collaborative processes undertaken between people with a range of capacities. (shrink)

This is a clear and lucid account of Nietzsche's philosophy of art, combining exegesis, interpretation and criticism in a judicious balance. Julian Young argues that Nietzsche's thought about art can only be understood in the context of his wider philosophy. In particular, he discusses the dramatic changes in Nietzschean aesthetics against the background of the celebrated themes of the death of God, eternal recurrence, and the idea of the Übermensch. Young then divides Nietzsche's career and his philosophy of art (...) into four distinct phases, but suggests that these phases describe a circle. An attempt at world-affirmation is made in the central phases, but Nietzsche is predominantly influenced at the beginning and end of his career by a Schopenhauerian pessimism. At the beginning and end art is important because it 'redeems' us from life. (shrink)

Li Da (1890–1966) was one of China’s most important Marxist intellectuals and a founding member of the Chinese Communist Party. He played a major role in the introduction of Marxist philosophy and theory to China and in its dissemination among Chinese revolutionaries. His works are now regarded in China as classics of Marxist philosophy, and he is numbered among the ten most influential Chinese intellectuals of this century. Yet, almost nothing has been written about Li Da in English.In this seminal (...) study, Knight analyzes Li Da’s contribution to the flowering of Marxist philosophy and theory in China, examining Li’s writings and placing them in the context of the Marxist tradition. Knight also explores Li Da’s philosophical relationship with Mao Zedong, who was heavily influenced by Li’s works. Through the lens of Li’s life and thought, this book provides a detailed assessment of the introduction and dissemination of Marxist philosophy and social theory in China. (shrink)

Theoretical ethics includes both metaethics (the meaning of moral terms) and normative ethics (ethical theories and principles). Practical ethics involves making decisions about every day real ethical problems, like decisions about euthanasia, what we should eat, climate change, treatment of animals, and how we should live. It utilizes ethical theories, like utilitarianism and Kantianism, and principles, but more broadly a process of reflective equilibrium and consistency to decide how to act and be.

This is a clear and lucid account of Nietzsche's philosophy of art, combining exegesis, interpretation and criticism in a judicious balance. Julian Young argues that Nietzsche's thought about art can only be understood in the context of his wider philosophy. In particular, he discusses the dramatic changes in Nietzschean aesthetics against the background of the celebrated themes of the death of God, eternal recurrence, and the idea of the Übermensch. Young then divides Nietzsche's career and his philosophy of art (...) into four distinct phases, but suggests that these phases describe a circle. An attempt at world-affirmation is made in the central phases, but Nietzsche is predominantly influenced at the beginning and end of his career by a Schopenhauerian pessimism. At the beginning and end art is important because it 'redeems' us from life. (shrink)

The paper examines the contribution of the French philosopher Michel Foucault to the subject of ethics in organizations. The paper combines an analysis of Foucault’s work on discipline and control, with an examination of his later work on the ethical subject and technologies of the self. Our paper argues that the work of the later Foucault provides an important contribution to business ethics theory, practice and pedagogy. We discuss how it offers an alternative avenue to traditional normative ethical theory that (...) both converges and diverges with other extant alternatives. By situating ethics as practices of the self, and by demonstrating the conditions under which freedom in organizations can be exercised, Foucault’s ethics attempt to connect an understanding and critique of power with a personal project of self. He therefore provides a theory of subjectivity that potentially informs a reshaping of contemporary virtue ethics theory, value-based management, and business ethics teaching. (shrink)

The paper examines the contribution of the French philosopher Michel Foucault to the subject of ethics in organizations. The paper combines an analysis of Foucault’s work on discipline and control, with an examination of his later work on the ethical subject and technologies of the self. Our paper argues that the work of the later Foucault provides an important contribution to business ethics theory, practice and pedagogy. We discuss how it offers an alternative avenue to traditional normative ethical theory that (...) both converges and diverges with other extant alternatives. By situating ethics as practices of the self, and by demonstrating the conditions under which freedom in organizations can be exercised, Foucault’s ethics attempt to connect an understanding and critique of power with a personal project of self. He therefore provides a theory of subjectivity that potentially informs a reshaping of contemporary virtue ethics theory, value-based management, and business ethics teaching. (shrink)

Delusions have traditionally been considered the hallmark of mental illness, and their conception, diagnosis and treatment raise many of the fundamental conceptual and practical questions of psychopathology. One of these fundamental questions is whether delusions are understandable. In this paper, we propose to consider the question of understandability of delusions from a philosophy of language perspective. For this purpose, we frame the question of how delusions can be understood as a question about the meaning of delusional utterances. Accordingly, we ask: (...) “what meaning(s) can delusional utterances possibly have?”. We argue that in the current literature, there is a standard approach to the meaning of delusional utterances, namely the descriptive account which assumes that a delusional utterance “p” means that p is the case. Drawing on Speech Act Theory, we argue that solely relying on the descriptive account disregards essential ways of how linguistic meaning is constituted. Further, we show that Speech Act Theory can prove a helpful addition to the theoretical and clinical “toolbox” used for attempting to understand delusional utterances. This, we believe, may address some of the theoretical and clinical shortcomings of using only the currently predominant descriptive account. (shrink)

The publication of the first study to use gene editing techniques in human embryos (Liang et al., 2015) has drawn outrage from many in the scientific community. The prestigious scientific journals Nature and Science have published commentaries which call for this research to be strongly discouraged or halted all together (Lanphier et al., 2015; Baltimore et al., 2015). We believe this should be questioned. There is a moral imperative to continue this research.

Alasdair MacIntyre is one of the most controversial philosophers and social theorists of our time. He opposes liberalism and postmodernism with the teleological arguments of an updated Thomistic Aristotelianism. It is this tradition, he claims, which presents the best theory so far about the nature of rationality, morality, and politics. This is the first reader of MacIntyre's groundbreaking work. It includes extracts from and his own synopses of two famous books from the 1980s, After Virtue and Whose Justice? Which Rationality? (...) as well as the whole of several shorter works and two interviews. Together, these pieces constitute not only a representative collection of his work but also the most powerful and accessible presentation of his arguments yet available. The MacIntyre Reader concludes with Kelvin Knight 's clear, concise, and insightful overview of the development of MacIntyre's central ideas and how they have developed in his writings. Students will find this book a powerful and accessible introduction to one of the great thinkers of our time. "The publication of the new MacIntyre Reader--a fascinating anthology of his work from his Marxist beginnings to his Thomistic conclusions--provides an interesting opportunity for reconsidering the man's thought." --The Weekly Standard Kelvin Knight is Senior Lecturer in Politics at the University of North London. (shrink)

There are 4 main arguments for euthanasia: (1) arguments appealing to consistency (e.g., from passive to active euthanasia); (2) the argument from respect for autonomy; (3) appeals to justice; and (4) the argument from interests (mercy or relief of suffering). I will argue that only the last is directly relevant to active euthanasia as a medical intervention, though arguments together from autonomy and justice can in practice (through the backdoor) provide a ground for voluntary active medical euthanasia (AME).

Animals obviously cannot have a right of free speech or a right to vote because they lack the relevant capacities. But their right to life and to be free of exploitation is no less fundamental than the corresponding right of humans, writes Julian H. Franklin. This theoretically rigorous book will reassure the committed, help the uncertain to decide, and arm the polemicist. Franklin examines all the major arguments for animal rights proposed to date and extends the philosophy in new (...) directions. _Animal Rights and Moral Philosophy_ begins by considering the utilitarian argument of equal respect for animals advocated by Peter Singer and, even more favorably, the rights approach that has been advanced by Tom Regan. Despite their merits, both are found wanting as theoretical foundations for animal rights. Franklin also examines the ecofeminist argument for an ethics of care and several rationalist arguments before concluding that Kant's categorical imperative can be expanded to form a basis for an ethical system that includes all sentient beings. Franklin also discusses compassion as applied to animals, encompassing Albert Schweitzer's ethics of reverence for life. He concludes his analysis by considering conflicts of rights between animals and humans. (shrink)

Principles of distributive justice are normative principles designed to guide the allocation of the benefits and burdens of economic activity.