Current popular narratives regarding the history of astronomy espouse the narrative of scientific development arising from clashes between observed phenomena and dogmatic religious scripture. Such narratives consider the development of our understandings of the cosmos as isolated episodes in ground-breaking, world-view shifting events, led by rational, objective and secular observers. As observation of astronomical development in the early 1600s shows, however, such a narrative is false. Developments by Johannes Kepler, for instance, followed earlier efforts by Nicholas Copernicus to refine (...) Aristotelian-based dogma with observed phenomena. Kepler's efforts specifically were not meant to challenge official Church teachings, but offer a superior system to what was than available, based around theological justifications. Popular acceptance of a heliocentric model came not from Kepler's writings, but from the philosophical teachings of Rene Descartes. Through strictly mathematical and philosophical reasoning, Descartes not only rendered the Aristotelian model baseless in society, but also provided a cosmological understanding of the universe that centred our solar system within a vast expanse of other stars. The shift than, from the Aristotelian geocentric model to the heliocentric model, came not from clashes between theology and reason, but from negotiations between theology and observed phenomena. (shrink)

Offering an overview of challenges and questions, the essay situates contemporary directions and developments in Reformed thought about political ethics by considering whether four well-known slogans from the tradition of Reformed political thought are still meaningful and credible under changed conditions today. The four slogans, integrally related to one another, are the lordship of Christ, the prophetic role of the church, the love for justice, and the importance of calling. The essay draws primarily on recent South African experiences, where the (...) Reformed tradition was deeply involved in both apartheid theology and the church struggle against apartheid. It engages with the North American Reformed philosopher Nicholas Wolterstorff as main interlocutor, since his own interest in political theology and his own convictions about justice and rights also developed in direct engagement with his own South African experiences. (shrink)

People’s decisions and actions are informed, influenced, and constrained by socially constructed social arrangements. Usually, these social arrangements are pre-determined, and people joining institutions or organizations may have, at least initially, little control or influence over them. Occasionally, however, but increasingly commonly in the transition to the “Digital Society,” people have an opportunity to self-determine their social arrangements “from scratch.” The issues then are: how do people gain experience in such founding processes, experiment safely with alternative social arrangements, and gain (...) expertise so that they can participate meaningfully, for example in consultation events. In this research paper, we address these issues by presenting a framework for “computer-supported social arrangements” tools which would enable people to specify, learn, apply, evaluate, and innovate social arrangements. This would contribute to empowering people and communities with the necessary experience, experimentation, and expertise for effective and sustainable self-determination of their own social arrangements. (shrink)

The increasingly lively controversy over scientific realism has become one of the principal themes of recent philosophy. 1 In watching this controversy unfold in the rather technical way currently in vogue, it has seemed to me that it would be useful to view these contemporary disputes against the background of such older epistemological issues as fallibilism, scepticism, relativism, and the traditional realism/idealism debate. This, then, is the object of the present book, which will recon sider the newer concerns about scientific (...) realism in the context of these older philosophical themes. Historically, realism concerns itself with the real existence of things that do not "meet the eye" - with suprasensible entities that lie beyond the reach of human perception. In medieval times, discussions about realism focused upon universals. Recognizing that there are physical objects such as cats and triangular objects and red tomatoes, the medievels debated whether such "abstract objects" as cathood and triangularity and redness also exist by way of having a reality indepen dent of the concretely real things that exhibit them. Three fundamen tally different positions were defended: (1) Nominalism. Abstracta have no independent existence as such: they only "exist" in and through the objects that exhibit them. Only particulars (individual substances) exist. Abstract "objects" are existents in name only, mere thought fictions by whose means we address concrete particular things. (2) Realism. Abstracta have an independent existence as such. (shrink)

This volume is about abstract objects and the ways we refer to them in natural language. Asher develops a semantical and metaphysical analysis of these entities in two stages. The first reflects the rich ontology of abstract objects necessitated by the forms of language in which we think and speak. A second level of analysis maps the ontology of natural language metaphysics onto a sparser domain--a more systematic realm of abstract objects that are fully analyzed. This second level reflects the (...) commitments of real metaphysics. The models for these commitments assign truth conditions to natural language discourse. Annotation copyright by Book News, Inc., Portland, OR. (shrink)

Contending that only a normative theory of rationality can be adequate to the complexities of the subject, this book explains and defends the view that rationality consists of the intelligent pursuit of appropriate objectives. Rescher considers the mechanics, rationale, and rewards of reason, and argues that social scientists who want to present a theory of rationality while avoiding the vexing complexities of normative deliberations must amend their perspective of the rational enterprise.

In mainstream analytic epistemology, Reformed theology has made its presence prominently felt in Reformed epistemology, the view of religious belief according to which religious beliefs can be properly basic and warranted when formed by the proper functioning of the sensus divinitatis, an inborn capacity or faculty for belief in God that can be prompted to generate certain religious beliefs when presented with things (e.g., certain majestic aspects of creation). A major competitor to Reformed epistemology is Wittgensteinian quasi-fideism, a position drawn (...) from the epistemology of Wittgenstein’s On Certainty, according to which some foundational religious commitments are not properly basic beliefs but some kind of apodictic, unshakeable certainties that form part of the structure of one’s rationality and worldview. I argue that the Reformed tradition has contained elements of quasi-fideism at least as far back as Calvin’s account of faith from the Institutes of the Christian Religion, book 3, chapter 2. (shrink)

How can we think about things in the outside world? There is still no widely accepted theory of how mental representations get their meaning. In light of pioneering research, Nicholas Shea develops a naturalistic account of the nature of mental representation with a firm focus on the subpersonal representations that pervade the cognitive sciences.

One of the features of an encompassing account of language that Charles Taylor examines in Chapter Five, “The Figuring Dimension of Language,” ofThe Language Animalis a special kind of metaphor, which is rooted in the embodiment of humans. Their perspective-taking, their intuition of position in space, etc., provide ‘structural templates’ for thinking and leave their traces in their expressions. Taylor compares these metaphors with paradigms. My paper discusses the differences between the two. Taylor’s example ‘Time Is a Resource’ is understood (...) more deeply if seen as a paradigm, i.e., a set of beliefs and practices, instead of as a ‘structural template,’ i.e., rooted in embodiment.L’une des possibilités de «la dimension figurative du langage» que Charles Taylor examine au chapitre 5 deThe Language Animalest un type particulier de métaphore ancré dans le corps humain. La perspective que les humains adoptent ou, par exemple, l’intuition de leur position dans l’espace fournissent des modèles structurels pour penser et laissent des traces dans nos expressions. Taylor compare ces métaphores à des paradigmes. Dans cet article, je traite des différences entre les deux. L’exemple du «temps comme ressource» mis en évidence par Taylor, ainsi que ses implications, sont mieux compris s’ils sont envisagés comme paradigme, c’est-à-dire comme un ensemble de croyances et de pratiques plutôt que comme un modèle structurel ancré de façon durable dans des corps. (shrink)

The uncanny is the weird, the strange, the mysterious, a mingling of the familiar and the unfamiliar. Even Freud, patron of the uncanny, had trouble defining it. Yet the uncanny is everywhere in contemporary culture. In this elegant book, Nicholas Royle takes the reader across literature, film, philosophy, and psychoanalysis as he marks the trace of the uncanny in the modern world. Not an introduction in the usual sense, Nicholas Royle's book is a geography of the uncanny as (...) it manifests itself - and disturbs our thinking - in a range of disciplines. (shrink)

A clearly written, authoritative introduction to Taylor's work.

Nicholas Rescher presents a critical reaction against two currently influential tendencies of thought. On the one hand, he rejects the facile relativism that pervades contemporary social and academic life. On the other hand, he opposes the rationalism inherent in neo-contractarian theory--both in the idealized communicative-contract version promoted in continental European political philosophy by J;urgen Habermas, and in the idealized social contract version of the theory of political justice promoted in the Anglo-American context by John Rawls. Against such tendencies, Rescher's (...) pluralist approach takes a more realistic and pragmatic line, eschewing the convenient recourse of idealization in cognitive and practical matters. Instead of a utopianism that looks to a uniquely perfect order that would prevail under ideal conditions, he advocates incremental improvements within the framework of arrangements that none of us will deem perfect but that all of us "can live with." Such an approach replaces the yearning for an unattainable consensus with the institution of pragmatic arrangements in which the community will acquiesce--not through agreeing on their optimality, but through a shared recognition among the dissonant parties that the available options are even worse. (shrink)

This book seeks to explain why different systems of sovereign states have built different types of fundamental institutions to govern interstate relations. Why, for example, did the ancient Greeks operate a successful system of third-party arbitration, while international society today rests on a combination of international law and multilateral diplomacy? Why did the city-states of Renaissance Italy develop a system of oratorical diplomacy, while the states of absolutist Europe relied on naturalist international law and "old diplomacy"? Conventional explanations of basic (...) institutional practices have difficulty accounting for such variation. Christian Reus-Smit addresses this problem by presenting an alternative, "constructivist" theory of international institutional development, one that emphasizes the relationship between the social identity of the state and the nature and origin of basic institutional practices. Reus-Smit argues that international societies are shaped by deep constitutional structures that are based on prevailing beliefs about the moral purpose of the state, the organizing principle of sovereignty, and the norm of procedural justice. These structures inform the imaginations of institutional architects as they develop and adjust institutional arrangements between states. As he shows with detailed reference to ancient Greece, Renaissance Italy, absolutist Europe, and the modern world, different cultural and historical contexts lead to profoundly different constitutional structures and institutional practices. The first major study of its kind, this book is a significant addition to our theoretical and empirical understanding of international relations, past and present. (shrink)

This is a book about the meanings of words and how they can combine to form larger meaningful units, as well as how they can fail to combine when the ...

Human enhancement issues are not merely academic: the technologies and trends involved give rise to new needs and social demands, provide opportunities for individuals and society, and present new risks. They also challenge crucial cultural notions, social concepts and views of the human condition, and may cause new forms of social pressure and social exclusion. This chapter reports on a systematic attempt by the European Technology Assessment Group (ETAG), conducted on behalf of the Science and Technology Options Assessment (STOA) panel (...) of the European Parliament, to suggest policy options on the issue of human enhancement. It outlines and discusses a number of strategies for dealing with the issue in a European policy context, identifying a reasoned pro‐enhancement approach, a reasoned restrictive approach, and a systematic case‐by‐case approach as viable options. (shrink)

How is consciousness possible? What biological purpose does it serve? And why do we value it so highly? In Soul Dust, the psychologist Nicholas Humphrey, a leading figure in consciousness research, proposes a startling new theory. Consciousness, he argues, is nothing less than a magical-mystery show that we stage for ourselves inside our own heads. This self-made show lights up the world for us and makes us feel special and transcendent. Thus consciousness paves the way for spirituality, and allows (...) us, as human beings, to reap the rewards, and anxieties, of living in what Humphrey calls the "soul niche." Tightly argued, intellectually gripping, and a joy to read, Soul Dust provides answers to the deepest questions. It shows how the problem of consciousness merges with questions that obsess us all--how life should be lived and the fear of death. Resting firmly on neuroscience and evolutionary theory, and drawing a wealth of insights from philosophy and literature..."--Jacket. (shrink)

There is a simple, intuitive theory of the semantic reference of proper names that has been unjustly neglected. This is the view that semantic reference is conventionalized speakers reference, i.e. the view that a name semantically refers to an object if, and only if, there exists a convention to use the name to speaker-refer to that object. The theory can be found in works dealing primarily with other issues (e.g. Stine in Philos Stud 33:319–337, 1977; Schiffer in Erkenntnis 13:171–206, 1978; (...) Sainsbury in Erkenntnis 80:195–214, 2015; Sainsbury, Thinking about things, Oxford University Press, 2018), yet these authors provide no sustained discussion of it. Devitt (Designation, Columbia University Press, 1981) did formulate a view on which semantic reference is conventionalized speaker’s reference, yet his views are assimilated to causalist views. This is a mistake. While the conventionalized speaker’s reference view captures much of what is plausible in descriptivism and causalism, it remains distinct from both. (shrink)

This chapter provides an introduction to higher-order metaphysics as well as to the contributions to this volume. We discuss five topics, corresponding to the five parts of this volume, and summarize the contributions to each part. First, we motivate the usefulness of higher-order quantification in metaphysics using a number of examples, and discuss the question of how such quantifiers should be interpreted. We provide a brief introduction to the most common forms of higher-order logics used in metaphysics, and indicate a (...) number of questions which can be raised in such systems using logical vocabulary alone. Using a further example, we return to applications of higher-order logics in metaphysics. We also mention key developments in the history of higher-order logic as it pertains to metaphysics. Finally, we mention certain arguments which have been raised against the use of higher-order logic, and some ways of responding to them. (shrink)

In this entertaining and provocative introduction, Royle offers lucid explanations of various key ideas, including deconstruction, undecidability, iterability, differance, aporia, the pharmakon, the supplement, a new enlightenment, and the democracy to come. He also gives attention, however, to a range of less obvious key ideas of Derrida, such as earthquakes, animals and animality, ghosts, monstrosity, the poematic, drugs, gifts, secrets, war, and mourning. Derrida is seen as an extraordinarily inventive thinker, as well as a brilliantly imaginative and often very funny (...) writer. Other critical introductions tend to highlight the specifically philosophical nature and genealogy of his work. Royle's book proceeds in a new and different way, in particular by focusing on the crucial but strange place of literature in Derrida's writings. He thus provides an appreciation and understanding based on detailed reference to Derrida's texts, interwoven with close readings of such writers as Shakespeare, Coleridge, P.B. Shelley, Poe, Emily Brontë, Franz Kafka and Elizabeth Bowen. In doing so, he explores Derrida's consistent view that deconstruction is "a coming-to-terms with literature". He emphasizes the ways in which "literature", for Derrida, is indissociably bound up with other concerns, such as philosophy and psychoanalysis, politics and ethics, responsibility and justice, law and democracy. (shrink)

The concept of an "idea" played a central role in 17th-century theories of mind and knowledge, but philosophers were divided over the nature of ideas. This book examines an important, but little-known, debate on this question in the work of Leibniz, Malebranche, and Descartes. Looking closely at the issues involved, as well as the particular context in which the debate took place, Jolley demonstrates that the debate has serious implications for a number of major topics in 17th-century philosophy.

I take pseudoscience to be a pretence at science. Pretences are innumerable, limited only by our imagination and credulity. As Stove points out, ‘numerology is actually quite as different from astrology as astrology is from astronomy’ (Stove 1991, 187). We are sure that ‘something has gone appallingly wrong’ (Stove 1991, 180) and yet ‘thoughts…can go wrong in a multiplicity of ways, none of which anyone yet understands’ (Stove 1991, 190). Often all we can do is give a careful description of (...) a way of pretending, a motivation for pretence, a source of pretension. In this chapter I attempt the latter. We will be concerned with the relation of conviction to rational belief. I shall be suggesting that the question of whether an enquiry is a pretence at science can be, in part, a question over the role of conviction in rational belief, and that the answer is to be found in the philosophical problem of the role of values in rational belief. (shrink)

This volume sets out to reverse the neglect.

: In the epistemology of the late Wittgenstein, a central place is given to the notion of the hinge: an arational commitment that provides a foundation of some sort for the rest of our beliefs. Quasi-fideism is an approach to the epistemology of religion that argues that religious belief is on an epistemic par with other sorts of belief inasmuch as religious and non-religious beliefs all rely on hinges. I consider in this paper what it takes to find the appropriate (...) hinge for a quasi-fideist approach to the epistemology of religion. (shrink)

We discuss the rational role of highly inattentive experiences, and argue that they can provide rational support for beliefs.

The aim of this paper is to provide a detailed characterisation of some ways in which our preferences reflect our reasons. I will argue that practical reasons can be characterised along two dimensions that influence our preferences: their balance and their weight. This is analogous to a similar characterisation of the way in which probabilities reflect the balance and weight of evidence in epistemology. In this paper, I will illustrate the distinction between the balance and weight of reasons, and show (...) how this is crucial for an adequate account of preference and choice. The upshot is a more complete picture of a particular kind of decision, labelled by Isaac Levi and, more recently, Ruth Chang as ‘hard choices’. These are choices in which one option is better than another in some ways, the other is better than the first in some ways, but neither seems better overall. The distinction between the balance and weight of reasons presents a new way of understanding how hard choices vary by degree and what it is that makes them so hard. (shrink)

This book advocates a radical shift of concern in philosophical, historical, and sociological studies of the sciences, and explores the consequences of such a shift. The historically-oriented first part of the work deals with the ways in which ranges of questions become real and cease to be real for communities of inquirers. The more philosophically-oriented second part of the work introduces the notion of absolute reality of questions, and addresses doubt about the claims of the sciences to have accumulated absolutely (...) real questions. It is argued that recent studies in the sociology and social history of the science pose strong challenges to the sciences by revealing how appeals to authority, vested interests, and rhetorical and aesthetic sensibilities play substantial roles in the practices of the sciences. The final chapter defends the pragmatic stance of the work, and of its companion, The Fortunes of Inquiry, and draws morals about the roles of criticism and reflection in the philosophy of science and in the sciences themselves. (shrink)

Block’s well-known distinction between phenomenal consciousness and access consciousness has generated a large philosophical literature about putative conceptual connections between the two. The scientific literature about whether they come apart in any actual cases is rather smaller. Empirical evidence gathered to date has not settled the issue. Some put this down to a fundamental methodological obstacle to the empirical study of the relation between phenomenal consciousness and access consciousness. Block (2007) has drawn attention to the methodological puzzle and attempted to (...) answer it. While the evidence Block points to is relevant and important, this paper puts forward a more systematic framework for addressing the puzzle. To give it a label, the approach is to study phenomenal consciousness as a natural kind. The approach allows consciousness studies to move beyond the initial means of identifying instances of the kind, like verbal report, and to find its underlying nature. It is wellrecognised that facts about an underlying kind may allow identification of instances of the kind that do not match the initial means of identification (cp. non-liquid samples of water). This paper shows that the same method can be deployed to investigate phenomenal consciousness independently of access consciousness. (shrink)

The authors explore the history of experiments in economics, provide examples of different types of experiments and show that the growing use of experimental methods is transforming economics into an empirical science.

CONTRASTING PREJUDICES TRUTH AND FALSEHOOD How can one say something false? How can one even think such a thing? Since, for example, all men are mortal, ...

The extensive, profound and influential oeuvre of Charles Taylor has inspired generations of thinkers. But how can we explore such a body of work? As we try to show in this Special Issue: by understanding him literally and making use of his notion of moral maps – or, differently put, by ‘mapping’ Charles Taylor. As he is far too modest a person to reveal to us his own moral atlas, we have decided to seize the occasion of his 85th birthday (...) to ask several of his renowned colleagues, students and interlocutors to contribute to the reconstruction of such a map. This introduction develops three ‘mountain ridges’ in this cartography – a philosophical anthropology in spatial terms, the indispensable motif of dialogue, and the role of political life –, around which the following 24 illuminating appraisals are grouped. (shrink)

Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar examines (...) the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

The chapter outlines Nietzsche's view of decadence, its history and effects. The philosopher held decadence to be any condition, deceptively thought good, which limits what something or someone can be. This concept informs his critical and affirmative projects, acting as a versatile tool to identify and overcome his own decadence and to resist the decadence of Western culture. Decadence appears in five major areas of concern to Nietzsche: physiology; psychology; art and artists; politics; and philosophy. Physical and mental phenomena provide (...) the substrate of his understanding, but they manifest in cultural, political, and philosophical forms that, in turn, affect the body and mind. In each of the five areas, the concept of decadence for Nietzsche serves 1) to unmask valued cultural phenomena as corrupt, 2) to name and analyze degenerate effects, and 3) to spur reflection on how to respond. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

The question of whether it is permissible to quantify into a modal context is re-examined from an empiricist perspective. Following Wiggins, it is argued that an ontology of continuants implies essentialism, but it is also argued, against Wiggins, that the only conception of necessity that we need to start out with is that of analyticity. Essentialism, of a limited kind, can then be actually generated from this. An exceptionally fine-grained identity criterion for continuants is defended in this context. The debate (...) between Wiggins and Ayer over the legitimacy of de re modality is then examined in the light of these results, and it is argued that my position is consistent with Ayer’s minimalist assumptions. It is also argued that non-continuants will not sustain the essential/accidental distinction, thus giving some concessions to the sceptics. It is also shown that there are close connections between these issues and the more modern two-dimensionalist way of disentangling the necessary from the a posteriori, and that the latter needs to learn from the former. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

Proposals to make us smarter than the greatest geniuses or to add thousands of years to our life spans seem fit only for the spam folder or trash can. And yet this is what contemporary advocates of radical enhancement offer in all seriousness. They present a variety of technologies and therapies that will expand our capacities far beyond what is currently possible for human beings. In _Humanity's End,_ Nicholas Agar argues against radical enhancement, describing its destructive consequences. Agar examines (...) the proposals of four prominent radical enhancers: Ray Kurzweil, who argues that technology will enable our escape from human biology; Aubrey de Grey, who calls for anti-aging therapies that will achieve "longevity escape velocity"; Nick Bostrom, who defends the morality and rationality of enhancement; and James Hughes, who envisions a harmonious democracy of the enhanced and the unenhanced. Agar argues that the outcomes of radical enhancement could be darker than the rosy futures described by these thinkers. The most dramatic means of enhancing our cognitive powers could in fact kill us; the radical extension of our life span could eliminate experiences of great value from our lives; and a situation in which some humans are radically enhanced and others are not could lead to tyranny of posthumans over humans. (shrink)

During 2007/2008 Nicholas Rescher continued his longstanding practice of writing occasional studies on philosophical topics, both for formal presentation and for informal discussion with colleagues. While his forays of this kind have usually been issued in journal publications, this has not been so in the present case so that the studies offered here encompass substantially new material. Notwithstanding their thematic variation, these exemplify a problem-oriented method in the treatment of philosophical issues that is characteristic of Rescher's philosophical modus operandi (...) and inherent in its endeavors to treat classical issues from novel points of view. For Rescher usually more concerned with what should be said about a philosophical question than with what X, Y, and Z have said about it, and he inclined to address issues of the latter sort primarily as a means for addressing the former."--BOOK JACKET. (shrink)

In Republican Guard , Nicholas Xenos describes the Straussian network and its nature, focusing upon delineating what in Leo Strauss’ writings has influenced and can tell us about the ‘character of American power today and the rhetoric through which it is enhanced and sustained.’ In the end he argues and demonstrates that Strauss’ political theory provides the means by which an imperial project can be camouflaged under the cloak of an appeal to liberal democracy. This book will be of (...) interest to students and scholars of politics and international relations. (shrink)

Are bacteriophage T4 and the long-nosed elephant fish valuable in their own right? Nicholas Agar defends an affirmative answer to this question by arguing that anything living is intrinsically valuable. This claim challenges received ethical wisdom according to which only human beings are valuable in themselves. The resulting biocentric or life-centered morality forms the platform for an ethic of the environment. -/- Agar builds a bridge between the biological sciences and what he calls "folk" morality to arrive at a (...) workable environmental ethic and a new spectrum--a new hierarchy--of living organisms. The book overturns common-sense moral belief as well as centuries of philosophical speculation on the exclusive moral significance of humans. Spanning several fields, including philosophy of psychology, philosophy of science, and other areas of contemporary analytic philosophy, Agar analyzes and speaks to a wide array of historic and contemporary views, from Aristotle and Kant, to E. O. Wilson, Holmes Rolston II, and Baird Callicot. The result is a challenge to prevailing definitions of value and a call for a scientifically-informed appreciation of nature. (shrink)