In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.4 (2003) 560-561 [Access article in PDF] Olli Koistinen and John Biro, editors. Spinoza: Metaphysical Themes. New York: Oxford University Press, 2002. Pp. x + 255. Cloth, $49.95. Writing in the mid-seventeenth century, Spinoza tried to provide conceptual foundations for the newly developing "natural philosophy" of his day. His monism, naturalism, and theory of mind are still intriguing today, but they are notoriously (...) difficult to understand. There is little interpretive consensus with regard to even the most basic concepts and claims. In Spinoza: Metaphysical Themes the diversity of interpretive perspective is vividly on display.All of the eleven essays in this collection are published here for the first time. They cover a broad range of topics and, taken together, they move us forward in our understanding of Spinoza's basic doctrines. Most of the essays are carefully argued discussions of clearly defined issues of interpretation. They address matters that are central to the system and central to our understanding of the system—monism, causation, individuation, conatus.The editors' Introduction claims that Jonathan Bennett's 1986 work set a new standard of Spinoza scholarship—a standard that the essays in this volume seek to measure up to. Most (not all) of these essays do indeed come close to Bennett's commendable level of argumentative clarity and rigor. And here, as in Bennett's work, the emphasis is mostly systematic and argumentative, not historical.The collection opens with a very good essay by Michael Della Rocca entitled "Spinoza's Substance Monism." This essay applies to the thorny issue of substance monism the same argumentative strategy that Della Rocca has elsewhere applied to monism regarding individual modes—i.e., to the claim that an extended mode and the idea of that mode are identical. The argument turns on the complete conceptual independence of the attributes, and Della Rocca makes a strong case for the centrality of that somewhat puzzling doctrine. John Carriero's contribution ("Monism in Spinoza") continues the focus on monism, but from a different perspective. Carriero asks, "Why does Spinoza hold that finite... bodies [End Page 560] are not substances?" (47). Rejecting two traditional responses he provides a plausible answer to this good question by focusing on an early exchange of letters between Spinoza and Oldenburg and upon Spinoza's rethinking of Descartes's conception of extension.One of the most interesting essays is Don Garrett's interpretive discussion of Spinoza's derivation of the conatus doctrine at Ethics3p4-3p6 ("Spinoza's Conatus Argument"). Commentators have identified various putative fallacies in the argument that Spinoza offers for this doctrine—chiefly fallacies of equivocation. Garrett develops an interesting and plausible notion of "inherence" that casts light on a number of central metaphysical relations and permits a defensible reading of the conatus argument. For the serious Spinoza scholar, this one essay is worth the price of the volume.Olli Koistinen's "Causation in Spinoza" considers Spinoza's solution to the difficulty of causal interaction between substances—a glaring problem in Descartes that provoked glaringly problematic solutions from Malebranche and Leibniz. Richard Manning's essay addresses a controversial point in Jonathan Bennett's interpretation. The issue is whether, in Spinoza's system, mental content can have causal significance—a point closely related to the important issue of teleological explanation of human behavior. Manning supports a kind of "thoughtful teleology," making a convincing case for the causal efficacy of mental content.On the whole the authors in this volume restrict their discussion of secondary literature to the works of fellow Anglophones. One finds occasional mention of Gueroult, but the Continental literature on Spinoza is mostly ignored. There are two notable exceptions to this rule. Steven Barbone ("What Counts as an Individual for Spinoza?") discusses the thorny issue of modal individuation in Spinoza's system, arguing against Matheron's 1969 claim that for Spinoza the state is an individual. Emphasizing the centrality of power, Barbone draws important (liberal) political conclusions from his analysis of individuation. Mark Kulstad ("Leibniz, Spinoza and Tschirnhaus: Metaphysics à Trois, 1675-1676") fruitfully uses recent Continental work on... (shrink)

Winch’s ‘Understanding a Primitive Society’ addressed the question of how to interpret apparently irrational alien beliefs and practices. Criticizing Evans-Pritchard’s study of Zande witchcraft, Winch argued that across cultures there are divergent conceptions of what is rational and real and that, where they diverge, it is mistaken to apply ‘our’ standards and conceptions to ‘their’ beliefs. Winch’s position is here re-examined in the light of the current debate about whether the Hawaiians thought Captain Cook was divine. Sahlins holds that they (...) did, asserting that different cultures have different rationalities. Obeyesekere disagrees, holding that these views are just further evidence of European myth-making about the natives’ savage mentality, and that ‘practical rationality’ is common to all cultures. In conclusion it is argued that Sahlins’s ‘Maussian’ interpretative strategy is preferable to Obeyesekere’s ‘Davidsonian’ approach, that Sahlins cannot sustain his Winchean claim about rationality and that denying it is a precondition for understanding a practice central to all cultures: that of trying to get the world right. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Ontological Status of Malebranchean IdeasMonte CookOnce again... we are brought back to a fundamental problem in Malebranche’s theory of ideas. What is the ontological status or nature of ideas? They are neither substances nor modifications of any substance. Yet in the Cartesian schema these are the only alternatives: something is either a substance or a modification of a substance. And Malebranche, however modified his Cartesianism, is at least (...) explicit in accepting this ontological dualism.(Steven Nadler, Malebranche and Ideas, 96.)Nadler nicely states a problem for Malebranchean scholarship: What, for Malebranche, is the ontological status of ideas? Despite their importance to his theory of vision in God, Malebranche seems to leave no metaphysical place for them. He seems to hold three jointly inconsistent positions—that everything is either a substance or a modification of a substance, that ideas are not sub-stances, and that ideas are not modifications.1 Since he clearly denies both that ideas are substances and that they are modifications, on the face of it the only way out of this apparent inconsistency is for him to reject the principle that everything is either a substance or a modification of a substance. And indeed, according to one common interpretation Malebranche restricts the dualism of substances and modifications to created things, thus excluding ideas.2I shall argue that Malebranche can and does consistently hold all three [End Page 525] positions. He escapes inconsistency by maintaining that although ideas fit into the category of substance, they are not different substances. Rather than being substances (plural), they are identical with one substance, God.I am of course not alone in seeing this identification of ideas with the substance of God. Nadler, for example, notes it but thinks that it fails to get Malebranche out of the problem of holding three jointly inconsistent positions.3 Nicholas Jolley not only notes it, but also thinks that it provides Malebranche an escape from inconsistency, if only on a surface level. For Jolley, the real problem is that ideas have features incompatible with their being identified with God: in particular, ideas are abstract entities whereas God is not an abstract entity. Though Malebranche admittedly does identify ideas with the substance of God, then, there is a sense in which he cannot really do this.4The problem Jolley raises is part of the larger problem of how ideas can be identical with the substance of God. Though I will not discuss Jolley’s problem directly, I hope that my discussion of the relation between ideas and the substance of God will throw light on what Jolley takes to be the real problem with identifying ideas with God. I will content myself with showing that Malebranche does hold all three positions in question and explaining how he develops his identification of ideas with the substance of God. In what follows, then, I shall first establish that Malebranche holds the three positions in question, and in particular that he does not restrict the principle that everything is either a substance or a modification to created things. I shall then show how he identifies ideas with the substance of God. Finally, I shall discuss a contrary passage in which Malebranche explicitly denies that intelligible extension (i.e., the idea of extension) is either a substance or a modification.11.1.Malebranche states the principle that everything is either a substance or a mode (or equivalently, a being or a mode) throughout his writings.5 Though he occasionally uses the principle only as it applies to the created world (see LO 237), he almost always states it as applying to everything, created or uncreated: “everything which is, whether it actually exists or not, and consequently [End Page 526] everything intelligible, reduces to being and mode” (LO 639).6 He treats it as a conceptual matter, and thus a necessary truth, that everything must be one or the other: everything “is necessarily either a substance or a mode of being. For in the end all that is can either be conceived of alone or it cannot; there is no middle in contradictory propositions” (LO 513).Reflecting on how Malebranche understands the principle makes... (shrink)

Steven Pinker’s recent Enlightenment Now aside, Enlightenment values have been in for a rough ride of late. Following Max Horkheimer and Theodor Adorno’s critique of Enlightenment as the source of fascism, recent studies, amplified by Black Lives Matter, have laid bare the ugly economic underbelly of Enlightenment. The prosperity that enabled intellectuals to scrutinize speculative truths in eighteenth-century Paris salons relied on the slave trade and surplus value extracted from slave labor on sugar plantations and in other areas Europeans (...) controlled. Indeed, deprived of its ugly economic underbelly, Enlightenment was barely conceivable; furthermore, its reliance on surplus value extraction from oppressed labor was accompanied by a racism that, with the exception of the thought of Jean-Jacques Rousseau and a few other thinkers, was arguably inherent to Enlightenment. However, I am not proposing yet another revelation of Enlightenment’s complicity in exploitation of, or disregard for, the Other. Rather, I want to highlight the damage being done today by an insidious strategy of labelling as “pseudo-science” entire domains of non-Western knowledge such as Chinese medicine and Ayurveda, thereby rendering them no-go zones for serious minds. Even though the term pseudo-science had yet to be coined, the beginnings of this tendency are already evident in Enlightenment-era works such as Jean-Baptiste Du Halde’s Description … de la Chine. The perpetuation of this dismissive treatment of non-Western natural knowledge creates a significant obstacle to superseding a “scientific revolution” whose confines have long been burst: it is increasingly recognized that traditional/indigenous knowledge affords a vast reservoir of materials, skills and insights of which the world has desperate need, no more urgently than in response to the covid-19 pandemic. (shrink)

Explores the moral dimensions of the current global role of the U.S. military.

Value Sensitive Design (VSD) is an established method for integrating values into technical design. It has been applied to different technologies and, more recently, to artificial intelligence (AI). We argue that AI poses a number of challenges specific to VSD that require a somewhat modified VSD approach. Machine learning (ML), in particular, poses two challenges. First, humans may not understand how an AI system learns certain things. This requires paying attention to values such as transparency, explicability, and accountability. Second, ML (...) may lead to AI systems adapting in ways that ‘disembody’ the values embedded in them. To address this, we propose a threefold modified VSD approach: 1) integrating a known set of VSD principles (AI4SG) as design norms from which more specific design requirements can be derived; 2) distinguishing between values that are promoted and respected by the design to ensure outcomes that not only do no harm but also contribute to good; and 3) extending the VSD process to encompass the whole life cycle of an AI technology in order to monitor unintended value consequences and redesign as needed. We illustrate our VSD for AI approach with an example use case of a SARS-CoV-2 contact tracing app. (shrink)

Adequate epistemic justification is best conceived as the appearance, over time, of knowledge to the subject. ‘Appearance’ is intended literally, not as a synonym for belief. It is argued through consideration of examples that this account gets the extension of ‘adequately justified belief’ at least roughly correct. A more theoretical reason is then offered to regard justification as the appearance of knowledge: If we have a knowledge norm for assertion, we do our best to comply with this norm when we (...) express as assertions only beliefs that appear to us to be knowledge. If we are doing our best, there is little point in further sanctions. So a norm of knowledge for assertion would lead to a secondary norm of justified belief as the appearance of knowledge, marking a point at which our assertions may be corrected but should not be blamed. (shrink)

The last decade has witnessed the mass distribution and adoption of smart home systems and devices powered by artificial intelligence systems ranging from household appliances like fridges and toasters to more background systems such as air and water quality controllers. The pervasiveness of these sociotechnical systems makes analyzing their ethical implications necessary during the design phases of these devices to ensure not only sociotechnical resilience, but to design them for human values in mind and thus preserve meaningful human control over (...) them. This paper engages in a conceptual investigations of how meaningful human control over smart home devices can be attained through design. The value sensitive design (VSD) approach is proposed as a way of attaining this level of control. In the proposed framework, values are identified and defined, stakeholder groups are investigated and brought into the design process and the technical constraints of the technologies in question are considered. The paper concludes with some initial examples that illustrate a more adoptable way forward for both ethicists and engineers of smart home devices. (shrink)

Spinoza's Ethics is one of the most remarkable, important, and difficult books in the history of philosophy: a treatise simultaneously on metaphysics, knowledge, philosophical psychology, moral philosophy, and political philosophy. It presents, in Spinoza's famous 'geometric method', his radical views on God, Nature, the human being, and happiness. In this wide-ranging 2006 introduction to the work, Steven Nadler explains the doctrines and arguments of the Ethics, and shows why Spinoza's endlessly fascinating ideas may have been so troubling to his (...) contemporaries, as well as why they are still highly relevant today. He also examines the philosophical background to Spinoza's thought and the dialogues in which Spinoza was engaged - with his contemporaries, with ancient thinkers, and with his Jewish rationalist forebears. His book is written for the student reader but will also be of interest to specialists in early modern philosophy. (shrink)

The distinction between presentism and eternalism is usually sought in some formula like ‘Only presently existing things exist’ or ‘Past, present, and future events are equally real’. I argue that ambiguities in the copula prevent these slogans from distinguishing significant opposed positions. I suggest in addition that one can find a series of significant distinctions if one takes spacetime structure into account. These presentisms and eternalisms are not contradictory. They are complementary elements of a complete naturalistic philosophy of time.

Michael Cook's classic study, Commanding Right and Forbidding Wrong in Islamic Thought (Cambridge, 2001), reflected upon the Islamic injunction to forbid wrongdoing. This book is a short, accessible survey of the same material. Using Islamic history to illustrate his argument, Cook unravels the complexities of the subject by demonstrating how the past informs the present. At the book's core is an important message about the values of Islamic traditions and their relevance in the modern world.

REASON AT WORK is designed for Introduction to Philosophy courses where the instructor prefers to use a collection of readings to introduce the broad divisions of the discipline. This edition includes sixty-two readings organized into the six major branches of philosophical inquiry: Ethics, Social and Political Philosophy, Epistemology, Metaphysics, Philosophy of Religion, and Philosophy of Mind.

For liberal contractarians, moral and political principles are justified if agreeable to persons as free and equals. But for critics of liberal contractarianism, this justification applies only to those capable of agreement. Understanding why contractarianism suffers from the problem of exclusion helps up understand the distinctive character of contractarianism and the importance of agreement in particular. I suggest contractarianism need not be objectionably exclusive. I first consider why agreement is important in contractarianism, and then introduce the main versions of contemporary (...) contractarianism and their different understandings of agreement. I discuss how agreement results in exclusion in each, and distinguish two kinds of response to the problem of exclusion: differential inclusion and permissive inclusion. Differential inclusion is unsuccessful because it offers those not fully capable of agreement unequal status. Permissive inclusion may either make the circumstances of agreement more open, or characterize the capacities required for inclusion more permissively. I advocate the latter as the most promising response to the problem of exclusion. I outline a more inclusive contractualism based on the capacity to share goals. (shrink)

The potential for vaccines to prevent the spread of infectious diseases is crucial for vaccination policy and ethics. In this paper, I discuss recent evidence that the current COVID-19 vaccines have only a modest and short-lived effect on reducing SARS-CoV-2 transmission and argue that this has at least four important ethical implications. First, getting vaccinated against COVID-19 should be seen primarily as a self-protective choice for individuals. Second, moral condemnation of unvaccinated people for causing direct harm to others is unjustified. (...) Third, the case for a harm-based moral obligation to get vaccinated against COVID-19 is weak. Finally, and perhaps most significantly, coercive COVID-19 vaccination policies (e.g., measures that exclude unvaccinated people from society) cannot be directly justified by the harm principle. (shrink)

Drawing upon research in philosophical logic, linguistics and cognitive science, this study explores how our ability to use and understand language depends upon our capacity to keep track of complex features of the contexts in which we converse.

Design for Values (DfV) philosophies are a series of design approaches that aim to incorporate human values into the early phases of technological design to direct innovation into beneficial outcomes. The difficulty and necessity of directing advantageous futures for transformative technologies through the application and adoption of value-based design approaches are apparent. However, questions of whose values to design are of critical importance. DfV philosophies typically aim to enrol the stakeholders who may be affected by the emergence of such a (...) technology. However, regardless of which design approach is adopted, all enrolled stakeholders are human ones who propose human values. Contemporary scholarship on metahumanisms, particularly those on posthumanism, have decentred the human from its traditionally privileged position among other forms of life. Arguments that the humanist position is not (and has never been) tenable are persuasive. As such, scholarship has begun to provide a more encompassing ontology for the investigation of nonhuman values. Given the potentially transformative nature of future technologies as relates to the earth and its many assemblages, it is clear that the value investigations of these design approaches fail to account for all relevant stakeholders (i.e., nonhuman animals). This paper has two primary objectives: (1) to argue for the cogency of a posthuman ethics in the design of technologies; and (2) to describe how existing DfV approaches can begin to envision principled and methodological ways of incorporating non-human values into design. To do this, the paper provides a rudimentary outline of what constitutes DfV approaches. It then takes up a unique design approach called Value Sensitive Design (VSD) as an illustrative example. Out of all the other DfV frameworks, VSD most clearly illustrates a principled approach to the integration of values in design. (shrink)

Steven Crowell has been for many years a leading voice in debates on twentieth-century European philosophy. This volume presents thirteen recent essays that together provide a systematic account of the relation between meaningful experience and responsiveness to norms. They argue for a new understanding of the philosophical importance of phenomenology, taking the work of Husserl and Heidegger as exemplary, and introducing a conception of phenomenology broad enough to encompass the practices of both philosophers. Crowell discusses Husserl's analyses of first-person (...) authority, the semantics of conscious experience, the structure of perceptual content, and the embodied subject, and shows how Heidegger's interpretation of the self addresses problems in Husserl's approach to the normative structure of meaning. His volume will be valuable for upper-level students and scholars interested in phenomenological approaches to philosophical questions in both the European and the analytic traditions. (shrink)

Emerging technologies such as cloud computing, augmented and virtual reality, artificial intelligence and robotics, among others, are transforming the field of manufacturing and industry as a whole in unprecedent ways. This fourth industrial revolution is consequentially changing how operators that have been crucial to industry success go about their practices in industrial environments. This short paper briefly introduces the notion of the Operator 4.0 as well as how this novel way of conceptualizing the human operator necessarily implicates human values in (...) the technologies that constitute it. Similarly, the design methodology known as value sensitive design (VSD) is drawn upon to discuss how these Operator 4.0 technologies can be design for human values and, conversely, how a potential value-sensitive Operator 4.0 can be used to strengthen the VSD methodology in developing novel technologies. (shrink)

Healthcare is becoming increasingly automated with the development and deployment of care robots. There are many benefits to care robots but they also pose many challenging ethical issues. This paper takes care robots for the elderly as the subject of analysis, building on previous literature in the domain of the ethics and design of care robots. Using the value sensitive design approach to technology design, this paper extends its application to care robots by integrating the values of care, values that (...) are specific to AI, and higher-scale values such as the United Nations Sustainable Development Goals. The ethical issues specific to care robots for the elderly are discussed at length alongside examples of specific design requirements that work to ameliorate these ethical concerns. (shrink)

Hospital ethics committees have evolved as a response to complicated legal, ethical, and social dilemmas that accompany modern medicine. In the United States, their growth has been augmented by Joint Commission for the Accreditation of Healthcare Organizations standards and the Patient Self-Determination Act. There appears to be an implicit presumption that all clinical ethics consultation practices are relatively similar. Finally, there is heightened awareness of the needs for quality standards and assessment of the outcomes of ethics consultations.

In this paper I examine the prospects for a successful neo–logicist reconstruction of the real numbers, focusing on Bob Hale's use of a cut-abstraction principle. There is a serious problem plaguing Hale's project. Natural generalizations of this principle imply that there are far more objects than one would expect from a position that stresses its epistemological conservativeness. In other words, the sort of abstraction needed to obtain a theory of the reals is rampantly inflationary. I also indicate briefly why this (...) problem is likely to reappear in any neo–logicist reconstruction of real analysis. (shrink)

Autonomous weapons systems (AWS), sometimes referred to as “killer robots”, are receiving evermore attention, both in public discourse as well as by scholars and policymakers. Much of this interest is connected with emerging ethical and legal problems linked to increasing autonomy in weapons systems, but there is a general underappreciation for the ways in which existing law might impact on these new technologies. In this paper, we argue that as AWS become more sophisticated and increasingly more capable than flesh-and-blood soldiers, (...) it will increasingly be the case that such soldiers are “in the power” of those AWS which fight against them. This implies that such soldiers ought to be considered hors de combat, and not targeted. In arguing for this point, we draw out a broader conclusion regarding hors de combat status, namely that it must be viewed contextually, with close reference to the capabilities of combatants on both sides of any discreet engagement. Given this point, and the fact that AWS may come in many shapes and sizes, and can be made for many different missions, we argue that each particular AWS will likely need its own standard for when enemy soldiers are deemed hors de combat. We conclude by examining how these nuanced views of hors de combat status might impact on meaningful human control of AWS. (shrink)

Ce livre presente une investigation critique de la science generale de l'etre, instituee par Aristote au titre de la science de l'etant en tant qu'etant. L'auteur met en lumiere ce qu'est l'etre pour Aristote, ce que signifie precisement le type d'unite de ses significations multiples, et quelles sont les structures, principes et concepts epistemologiques par lesquels le reel peut etre explique dans son ensemble. L'originalite aristotelicienne qui se revele dans son apprehension horizontale du reel, est a la fois responsable de (...) son naufrage historique dans l'ocean dominant des pensees hierarchisantes, et de son renouveau axtremement stimulant pour la pensee actuelle. (shrink)

This educators’ introduction to semiotics describes a communications phenomenon that has permeated and influenced learner attitudes, behaviors and cognition in any learning environment but especially formal mediated learning environments. Relevant semiotic theory is meaningfully integrated into each chapter.

Explores the moral dimensions of the current global role of the U.S. military.

What are the inherent claims that lie at the core of religion? Which of them are defensible by reason, and which are not? Potential answers to these questions and more, from influential philosophers past and present, may be found in this short book edited by Steven M. Cahn. Featuring fifty-two classic and contemporary readings, Exploring Philosophy of Religion: Text and Readings is a topically-organized anthology that presents broad coverage of seven major areas in the philosophy of religion - the (...) concept of God, the existence of God, religious language, miracles and mysticism, belief in God, resurrection and immortality, and religious pluralism - in a clear and accessible format. With guiding introductory material from Professor Cahn, each of the readings has been carefully selected and edited for maximum clarity and comprehensiveness; only the most essential material is included. To further foster understanding, the text also features an appendix consisting of Professor Cahn's monograph, God, Reason, and Religion, which provides a synthesis and interpretation of the crucial issues raised throughout the readings. (shrink)

The past few years has seen a resurgence in the public interest in space flight and travel. Spurred mainly by the likes of technology billionaires like Elon Musk and Jeff Bezos, the topic poses both unique scientific as well as ethical challenges. This paper looks at the concept of generation ships, conceptual behemoth ships whose goal is to bring a group of human settlers to distant exoplanets. These ships are designed to host multiple generations of people who will be born, (...) live, and die on these ships long before it reaches its destination. This paper takes reproductive ethics as its lens to look at how genetic enhancement interventions can and should be used not only to ensure that future generations of offspring on the ships, and eventual exoplanet colonies, live a minimally good life but that their births are contingent on them living genuinely good and fulfilling lives. The paper makes the further claim that if such a thesis holds, it also does so for human enhancement on Earth. (shrink)

A study both of the aims of education and the appropriate means of achieving those aims. It is suitable for courses in philosophy of education, foundations of education and the history of ideas.

The Yablo Paradox The Yablo Paradox implies there is no way to coherently assign a truth value to any of the sentences in the countably infinite sequence of sentences, each of the form, “All of the subsequent sentences are false.” Specifically, the Yablo Paradox arises when we consider the following infinite sequence of sentences: The … Continue reading Yablo Paradox →.

For Martin, the right to free higher education may be claimed only by those ready and willing pursue autonomy supporting higher education. The unready and unwilling, among whom may be counted carers, disabled, and devout, are excluded. This is unjust. I argue that this injustice follows from a tension between three elements of Martin’s argument: (1) a universal right to autonomy supporting higher education; (2) qualifications on entitlements to access this right in order to preserve the value of higher educational (...) goods; (3) luck egalitarian motivations in Martin’s distributive ethics. I consider options for avoiding such injustices and their implications for Martin’s argument. (shrink)

This is the first detailed study to explore the little-understood notions of "knowing who someone is," "knowing a person's identity," and related locutions. It locates these notions within the context of a general theory of believing and a semantical theory of belief- and knowledge-ascriptions.The books's main contention is that what one knows, when one knows who someone is, is not normally an identity in the numerical sense of "a = b," but rather a certain sort of predication to know who (...) someone is is just to know that that person is F, where "F" is a predicate that is "important," in a technical sense defined by the authors, for the purposes determined by context. Their book offers a rigorous formal semantics for ascriptions of knowing and of knowing-who in particular, solving such well-known problems and paradoxes as Kripke's Puzzle, and Quines difficulties with de re belief, along the way.The authors apply their analysis to each of several important issues in philosophy of language, philosophy of mind, and ethical theory in which the previously unexamined notion of "knowing who" has loomed large-the mechanics of linguistic referring, the foundations of epistemic logic, problems of self-knowledge and self-regarding belief, universalizability and "Golden Rule" arguments in ethics, and moral "personalism" versus "impartialism."Stephen Boër is Professor of Philosophy at the Ohio State University. William Lycan is Professor of Philosophy at the University of North Carolina and author of Logical Form in Natural Language. A Bradford Book. (shrink)