This essay is part of a larger project aimed at making sense of rational thought and agency as part of the natural world. It provides a semantic framework for thinking about the contents of: 1) descriptive thoughts and sentences having a representational or mind-to-world direction of fit, and which manifest our capacity for theoretical rationality; and 2) prescriptive and intentional sentences having an expressive or world-to-mind direction of fit, and which manifest our capacity for practical rationality. I use a modified (...) version of Allan Gibbard’s hyperstate semantics, employing both maximally determinate possible worlds and maximally determinate plans of action, as a basis for providing a unified understanding of moral judgments and expressions of individual and collective intentionality – they one and all give voice to our ability as rational agents to adopt the perspectives of various individuals within a community and consider how we would behave were we in their positions. In the course of spelling out the view I draw on and criticize ideas that Wilfrid Sellars advanced in the middle of the 20th century, while employing the tools of contemporary modal logic and model-theoretic semantics to give perspicuous formulation to his thought that the moral judgment ‘one ought to do A’ should be understood in terms of the collective intention ‘we shall do A’, where the pronoun denotes the unrestricted class of rational agents and the ‘ought’ is in some sense unconditionally binding. (shrink)

Identities formed with proper names may be contingent. this claim is made first through an example. the paper then develops a theory of the semantics of concrete things, with contingent identity as a consequence. this general theory lets concrete things be made up canonically from fundamental physical entities. it includes theories of proper names, variables, cross-world identity with respect to a sortal, and modal and dispositional properties. the theory, it is argued, is coherent and superior to its rivals, in that (...) it stems naturally from a systematic picture of the physical world. (shrink)

Discursive cognition of the sort that accompanies the grasp of a natural language involves an ability to self-govern by framing and following rules concerning what reason prescribes. In this essay I argue that the formal features of a planning semantics for the deontic and intentional modalities suggest a picture on which shared intentional mental states are a more primitive kind of cognition than that which accompanies the ability to frame and follow a rule, so that deontic cognition—and (...) the autonomous rationality attending the ability to speak a natural language—might be understood as an evolutionary development out of the capacity to share intentions. In the course of defending this picture, I argue that it is supported by work in social psychology, evolutionary anthropology, and primatology concerning the phylogenetic and ontogenetic development of norm psychology and shared intentionality in human beings. (shrink)

In its first meaning, a logic is a collection of closely related artificial languages. There are certain languages called first‐order languages, and together they form first‐order logic. In the same spirit, there are several closely related languages called modal languages, and together they form modal logic. Likewise second‐order logic, deontic logic and so forth.

This book provides an account of discursive or reason-governed cognition, by synthesizing research in the philosophy of language, the philosophy of mind, and evolutionary anthropology. -/- Using the grasp of a natural language as a model for the autonomous or self-governed rationality of discursive cognition, the author uses a semantics for individual intentions, shared intentions, and normative attitudes as a framework for understanding what it is to be a rational animal. This semantics interprets claims about shared intentions and (...) claims about what people ought and may do as the expression of plans of action that involve taking the points of view of other people within a community. This has important consequences for our understanding of both the natural basis and the social relevance of intentional and normative mental states. In order to distinguish the strong and weak modal force, which characterizes normativity but not shared intentionality, the author argues that a notion of single-minded practical cognition is necessary. This account of single-mindedness is then used to shed light on the autonomy or self-government characteristic of discursive cognition, as manifest in a linguistic community whose members are able to adopt the standpoints of others. -/- Drawing together research in philosophy and the related sciences, the formal account of the semantic content of the claims we use to give expression to shared intentional and normative mental states integrates well with research in cognitive science, evolutionary anthropology, and social psychology concerning the ontogenetic and phylogenetic development of shared intentionality and norm psychology in human beings and other primates. The Single-Minded Animal will appeal to researchers and advanced students working on shared intentionality, normativity, rationality, cognitive science, social and developmental psychology, and evolutionary anthropology. (shrink)

Inference and meaning -- Some reflections on language games -- Language as thought and as communication -- Meaning as functional classification : a perspective on the relation of syntax to semantics -- Naming and saying -- Grammar and existence : a preface to ontology -- Abstract entities -- Being and being known -- The lever of Archimedes -- Some reflections on thoughts and things -- Mental events -- Phenomenalism -- The identity approach to the mind-body problem -- Philosophy and the (...) scientific image of man -- "...this I or he or it (the thing) which thinks..." -- Some remarks on Kant's theory of experience -- The role of imagination in Kant's theory of experience. (shrink)

I take up two questions raised by Luz Christopher Seiberth's meticulous reconstruction of Wilfrid Sellars's theory of intentionality. The first is whether we should regard Sellars as a transcendental phenomenalist in the most interesting sense of the term: as denying that even an ideally adequate conceptual structure would enable us to represent worldly objects as they are in themselves. I agree with Seiberth that the answer is probably yes, but I suggest that this is due not to Sellars's rejection (...) of the Myth of the Given or appeal to image-models (as Seiberth maintains), but to his view of modality as categorial but as absent from the world an sich. The second is whether, as Richard Rorty complained, Sellars's appeal to picturing lands his theory of intentionality in intractable skepticism. Pace Seiberth, I argue that the transcendental role of picturing does not mitigate this problem, and I suggest that Sellars's most fruitful resource for doing so is not his semantic externalism, but his purely pragmatic response to skepticism. (shrink)

[p.225] Introduction (i) Although the following essay attempts to deal in a connected way with a number of connected conceptual tangles, it is by no means monolithic in design. It divides roughly in two, with the first half (Parts I and II) devoted to certain puzzles which have their source in a misunderstanding of the more specific structure of the language in which we describe and explain natural phenomena; while the second half (Parts III and IV) attempts to resolve the (...) more sweeping controversy over the nature of the connection between 'cause' and 'effect,' or, in modem dress, the logical status of 'lawlike statements.' (ii) The essay begins with a case analysis of a puzzle, taken from recent philosophical literature, relating to the analysis of counterfactual conditionals, statements of the form "If that lump of salt had been put in water, it would have dissolved." The diagnosis of this puzzle, which occupies the whole of Part I, shows it to rest on a misunderstanding of the conceptual framework in terms of which we speak of what things do when acted upon in certain ways in certain kinds of circumstance. Although the puzzle is initially posed in terms of examples taken from everyday life, the logical features of these examples which, misunderstood, generate the puzzle, are to be found in even the more theoretical levels of the language of science, and the puzzle is as much at home in the one place as in the other. For the framework in which things of various kinds (e.g. matches, white rats) behave ('respond') in various ways (catch fire, leap at a door) when acted upon ('submitted to such and such stimuli') under given conditions (presence of oxygen, 24 hours of food deprivation) is far more basic than the distinctions between metrical and non-metrical concepts, molar and micro-things, [p.226] observable and unobservable.. (shrink)

The essay adopts the Tractarian view that configurations of objects are expressed by configurations of names. Two alternatives are considered: The objects in atomic facts are (1) without exception particulars; (2) one or more particulars plus a universal (Gustav Bergmann). On (1) a mode of configuration is always an empirical relation: on (2) it is the logical nexus of 'exemplification.' It is argued that (1) is both Wittgenstein's view in the Tractatus and correct. It is also argued that exemplification is (...) a 'quasi-semantical' relation, and that it (and universals) are "in the world" only in that broad sense in which the 'world' includes linguistic norms and roles viewed (thus in translating) from the standpoint of a fellow participant. (shrink)

In response to your kind offer to read through portions of the typescript of my thesis pertaining to your views on intentionality, I am sending you a copy of an introductory section to such a chapter.{1} The enclosed typescript represents a first draft, for which I apologize, but I thought it might be useful to get any comments you might have in at the ground floor, so to speak.

Wilfrid Sellars’s ethical theory was rich and deeply innovative. On Sellars’s view, moral judgments express a special kind of shared intention. Thus, we should see Sellars as an early advocate of an expressivism of plans and intentions, and an early theorist of collective intentionality. He supplemented this theory with a sophisticated logic of intentions, a robust theory of the categorical validity of normative expressions, a subtle way of reconciling the cognitive and motivating aspects of moral judgment, and much (...) more— all within a strict nominalism that preserves Sellars’s commitment to naturalism. The Ethics of Wilfrid Sellars offers the first systematic treatment of this sadly neglected aspect of Sellars’s work and demonstrates that his ethical theory— just like his more widely discussed epistemology— has much to contribute to current debates. (shrink)

The Metaphysics of Practice brings together Wilfrid Sellars's writings on topics to do with action, community, and obligation: published essays, manuscripts, and correspondence. Sellars's practical philosophy was absolutely central to his overarching philosophical project of situating persons as practically rational, norm-governed animals within the world as described by an ideal science. The Editors' Introduction offers an overview of Sellars's metaethics, detailing its key features and explaining how these features are supposed to solve outstanding metaethical problems that not only faced (...) Sellars's contemporaries, but continue to create lively debate among contemporary theorists. And the editors give chapter summaries indicating the main lines of argument and showing where each piece fits into Sellars's overall picture. (shrink)

Despite growing appreciation in recent decades of the importance of shared intentional mental states as a foundation for everything from divergences in primate evolution, to the institution of communal norms, to trends in the development of modernity as a socio-political phenomenon, we lack an adequate understanding of the relationship between individual and shared intentionality. At the same time, it is widely appreciated that deontic reasoning concerning what ought, may, and ought not be done is, like reasoning about (...) our intentions, an exercise of practical rationality. Taking advantage of this fact, I use a plan-theoretic semantics for the deontic modalities as a basis for understanding individual and shared intentions. This results in a view that accords well with what we currently have reason to believe about the phylogenetic and ontogenetic development of norm psychology and shared intentionality in human beings, and where original intentionality can be understood in terms of the shared intentionality of a community. (shrink)

This chapter contains sections titled: Life and work The critique of givenness Epistemic authority Self‐knowledge Scientific realism Metaphilosophical views Semantic meaning Roles and rules The intentionality of thought Categorial ontology Sensations Absolute processes Intention and action Persons.

Recent challenges to Kratzer’s canonical contextualist semantics for modal expressions are united by a shared methodological practice: Each requires the assessment of the truth or warrant of a sentence in a scenario. The default evidential status accorded these judgments is a constraining one: It is assumed that, to be plausible, a semantic hypothesis must vindicate the reported judgments. Fully assessing the extent to which these cases do generate data that puts pressure on the canonical semantics, then, requires an understanding (...) of this methodological practice. Here I argue that not all assessments are fit to play this evidential role. To play it, we need reason to think that speakers’ assessments can be reasonably expected to be reliable. Minimally, having such grounds requires that assessments are given against the background of non-defectively characterized points of evaluation. Assessing MacFarlane’s central challenge case to contextualism about deontic modals in light of this constraint shows that his judgments do not have the needed evidential significance. In addition, new experimental data shows that once the needed scenario is characterized non-defectively, none of the resulting range of cases provides data that cannot be accommodated by a Kratzer-style contextualism. (shrink)

In 2003 Zia Movahed pointed to a passage of Avicenna, written probably in 1022, which Movahed claimed anticipated the modal formula of Barcan (that ‘For every |$x$| necessarily |$\phi $|’ entails ‘Necessarily for every |$x$||$\phi $|’), and its converse. Since 2003, examination of early logical writings of Avicenna has clarified how he understood entailments between modal sentences, using his own new temporal language to provide a kind of semantics. In the light of that, Movahed’s claim for the Barcan formula needs (...) some tidying up but is basically correct. But by his semantics Avicenna should not have claimed the converse Barcan formula and probably didn’t claim it. (shrink)

This paper discusses the account of alethic modality as presented by Wilfrid Sellars in his earlier work from 1947 to 1958. Its aim is twofold. First, I discuss Sellars' analysis by exploring its historical relationship to Carnap's account of modality. I argue that Carnap's early syntactic treatment of modality profoundly influenced Sellars' own so-called ‘regulist' account of modality in terms of rules of inference. Furthermore, it is suggested that Sellars' lesser-known possible worlds analysis was influenced by Carnap's later semantic (...) account of modality. The second aim of the paper is a critical one. I raise a number of objections to Sellars’ account of modality and argue that his account confronts some serious limitations. I also argue that Sellars does not provide a satisfying explanation of the relationship between his regulist account and his possible worlds analysis. I offer such an explanation by arguing that his regulist account should be understood as a pragmatic account of what is conveyed by the use of modal sentences, whereas his possible worlds analysis is a semantic account of the asserted content of modal statements. That is, the regulist account and the possible worlds analysis have different explanatory targets. (shrink)

This paper develops an account of the meaning of `ought', and the distinction between weak necessity modals (`ought', `should') and strong necessity modals (`must', `have to'). I argue that there is nothing specially ``strong'' about strong necessity modals per se: uses of `Must p' predicate the (deontic/epistemic/etc.) necessity of the prejacent p of the actual world (evaluation world). The apparent ``weakness'' of weak necessity modals derives from their bracketing whether the necessity of the prejacent is verified in the actual (...) world. `Ought p' can be accepted without needing to settle that the relevant considerations (norms, expectations, etc.) that actually apply verify the necessity of p. I call the basic account a modal-past approach to the weak/strong necessity modal distinction (for reasons that become evident). Several ways of implementing the approach in the formal semantics/pragmatics are critically examined. The account systematizes a wide range of linguistic phenomena: it generalizes across flavors of modality; it elucidates a special role that weak necessity modals play in discourse and planning; it captures contrasting logical, expressive, and illocutionary properties of weak and strong necessity modals; and it sheds light on how a notion of `ought' is often expressed in other languages. These phenomena have resisted systematic explanation. In closing I briefly consider how linguistic inquiry into differences among necessity modals may improve theorizing on broader philosophical issues. (shrink)

In his philosophical works Wilfrid Sellars - like Ludwig Wittgenstein - clearly distinguishes the domain of philosophy from that of empirical sciences. Within the framework of this differentiation he insists on a further sharp distinction between the concepts of empirical or factual linguistics and those of pure semiotic. It is quite clear - thus Sellars's example - that formal logic and pure mathematics are not empirical sciences nor do they constitute branches of any such science. This distinction was historically (...) gained from the development of pure syntax. According to Sellars, pure syntaxis concerned with „rules defining the formal structure of calculi rather than languages''. In a syntactic system understood in this sense we use neither the concepts of designation or truth, nor of verifiability or meaningfulness. The concepts used in logic and mathematics - taken as examples of such systems - are clarified through identification with concepts which occur in the formation and transformation of definitive rules of calculi. In this context, logic and mathematics are normative rather than factual sciences. The basis of their norms is grounded in humanly conceived rules. (shrink)

In his philosophical works Wilfrid Sellars - like Ludwig Wittgenstein - clearly distinguishes the domain of philosophy from that of empirical sciences. Within the framework of this differentiation he insists on a further sharp distinction between the concepts of empirical or factual linguistics and those of pure semiotic. It is quite clear - thus Sellars's example - that formal logic and pure mathematics are not empirical sciences nor do they constitute branches of any such science. This distinction was historically (...) gained from the development of pure syntax. According to Sellars, pure syntaxis concerned with „rules defining the formal structure of calculi rather than languages''. In a syntactic system understood in this sense we use neither the concepts of designation or truth, nor of verifiability or meaningfulness. The concepts used in logic and mathematics - taken as examples of such systems - are clarified through identification with concepts which occur in the formation and transformation of definitive rules of calculi. In this context, logic and mathematics are normative rather than factual sciences. The basis of their norms is grounded in humanly conceived rules. (shrink)

Edited in hypertext by Andrew Chrucky. Reprinted with the permission of Professor David Rosenthal. Editor's Note: Due to the limitation of current hypertext, the following conventions have been used. In general, if an expression has some mark over it, that mark is placed as a prefix to the expression. All Greek characters are rendered by their names. Subscripts are placed in parentheses as concatenated suffixes: thus, e.g., HO is the chemical formula for water. Sellars' dot quotes are expressed by bold (...) periods. (shrink)

Standard deontic logic (SDL) is defined on the basis of possible world semantics and is a logic of alethic-deontic modalities rather than deontic modalities alone. The interpretation of the concepts of obligation and permission comes down exclusively to the logical value that a sentence adopts for the accessible deontic alternatives. Here, we set forth a different approach, this being a logic which additionally takes into consideration whether sentences stand in relation to the normative system or to (...) the system of values under which we predicate the deontic qualifications. By taking this aspect into account, we arrive at a logical system which preserves laws proper to a deontic logic but where the standard paradoxes of deontic logic do not arise. It is a logic of strictly-deontic modalities DR. (shrink)

It is often argued that inferential role semantics (IRS) entails semantic holism as long as theorists fail to answer the question about which inferences, among the many, are meaning-constitutive. Since analyticity, as truth in virtue of meaning, is a widely dismissed notion in indicating which inferences determine meaning, it seems that holism follows. Semantic holism is often understood as facing problems with the stability of content and many usual explanations of communication. Thus, we should choose between giving up IRS, to (...) avoid these holistic entailments, and defending holism against this charge, to rescue IRS. I try to pursue the second goal by analyzing certain patterns of counterfactual reasoning. Wilfrid Sellars and Robert Brandom claim that, to defend IRS, content-constitutive inferences are those counterfactually robust. While it is difficult to assess the goodness of such a view, it nonetheless entails that counterfactually non-robust inferences (which I call “modally ruled out inferences”) are not content-constitutive. If this is true, and if we take certain remarks about the grasp of concepts on board, there is a way to restrict the scope of the holism entailed by IRS to the extent of reshaping problems with the stability of content. (shrink)

I propose a unified solution to two puzzles: Ross's puzzle and free choice permission. I begin with a pair of cases from the decision theory literature illustrating the phenomenon of act dependence, where what an agent ought to do depends on what she does. The notion of permissibility distilled from these cases forms the basis for my analysis of 'may' and 'ought'. This framework is then combined with a generalization of the classical semantics for disjunction — equivalent to Boolean disjunction (...) on the diagonal, but with a different two-dimensional character — that explains the puzzling facts in terms of semantic consequence. (shrink)

This paper argues for contrastivism about the deontic modals, 'ought', 'must', and 'may'. A simple contrastivist semantics that predicts the desired entailment relations among these modals is offered.

I begin by reviewing classical semantics and the problems presented by normative conflicts. After a brief detour through default logic, I establish some connections between the treatment of conflicts in each of these two approaches, classical and default, and then move on to consider some further issues: priorities among norms, or reasons, conditional oughts, and reasons about reasons.

This paper motivates and develops a novel semantic framework for deontic modals. The framework is designed to shed light on two things: the relationship between deontic modals and substantive theories of practical rationality and the interaction of deontic modals with conditionals, epistemic modals and probability operators. I argue that, in order to model inferential connections between deontic modals and probability operators, we need more structure than is provided by classical intensional theories. In particular, we need probabilistic (...) structure that interacts directly with the compositional semantics of deontic modals. However, I reject theories that provide this probabilistic structure by claiming that the semantics of deontic modals is linked to the Bayesian notion of expectation. I offer a probabilistic premise semantics that explains all the data that create trouble for the rival theories. (shrink)

Over the last fifteen years, linguists and philosophers of language have reexamined the canonical, Kratzerian semantics for modal expressions, with special attention paid to their epistemic and deontic uses. This article is an overview of the literature on deontic modal expressions. Section 1 provides an overview of the canonical semantics, noting some of its main advantages. Section 2 introduces a set of desiderata that have achieved the status of fixed points in the debates about whether the canonical semantics (...) is correct. These include the observations that deontic modal sentences have both deliberative and evaluative readings and both information-sensitive and -insensitive readings. Adequate resolutions of certain puzzles in deontic logic and resolving the Frege-Geach problem for Expressivism have also achieved this status. The third section provides an opinionated overview of some of the main extant rivals to the canonical semantics, including Cariani, Kaufmann, and Kaufmann’s (2013) complex contextualism , Yalcin’s (2012) Expressivism, Willer’s (2014) dynamic semantics, and Starr’s (2016) dynamic Expressivism. Section 4 provides an assessment of each of the views discussed in terms of the desiderata introduced in section 2. Section 5 is an overview of remaining issues that require more attention in the literature. (shrink)

Una tesi che è stata ultimamente discussa dai filosofi analitici del linguaggio è la tesi della normatività del significato linguistico (TNS). Secondo TNS, i significati delle espressioni delle lingue naturali hanno una componente normativa: essi fissano uno standard di correttezza per l’applicazione o l’uso (da parte dei parlanti) delle espressioni stesse e, in conseguenza di ciò, impegnano i parlanti a determinati obblighi semantici nell’applicazione o nell’uso delle espressioni. In questo articolo, ricostruisco e difendo alcune riflessioni di Wilfrid Sellars a (...) favore di questa tesi. In particolare, mi concentro sulle riflessioni contenute in “Empiricism and the Philosophy of Mind” (1956) e sviluppate in “Language as Thought and as Communication” (1969) e “Meaning as Functional Classification. A Perspective on the Relation of Syntax to Semantics” (1974). La struttura dell’articolo è la seguente. Nella prima sezione, presento TNS nella sua versione più generale. Nella seconda sezione, mostro alcuni casi di enunciati descrittivi che sono in grado di trasmettere, in determinati contesti di proferimento, una forza normativa: sostengo che un fenomeno simile sia caratteristico anche degli enunciati semantici – enunciati della forma “L’espressione linguistica e significa M”. Questo è il cuore della versione di TNS che vado a discutere. Nella terza, quarta e quinta sezione, discuto l’analisi di Sellars degli enunciati semantici. La conclusione della sua analisi è che un enunciato semantico predica l’identità dei ruoli funzionali di due parole. Mostro come Sellars arrivi a questa analisi, dedicando ampio spazio alla critica ad un’analisi alternativa, secondo la quale gli enunciati semantici sono enunciati descrittivi che predicano una relazione di associazione tra un’espressione linguistica e un oggetto o proprietà. Mi soffermo sulle ragioni teoriche che giustificano il rifiuto di Sellars di questa analisi, concentrandomi su alcune tematiche classiche del progetto epistemologico sellarsiano. Nella sesta sezione, dopo aver argomentato che la nozione di pragmema proposta da Capone (2005, 2018) può aiutare a comprendere e ampliare la nozione sellarsiana di ruolo funzionale, mostro come tale analisi possa essere sfruttata per sostenere che gli enunciati semantici sono enunciati metalinguistici che hanno delle conseguenze normative sui comportamenti linguistici dei parlanti. Accenno infine al dibattito contemporaneo e alla formulazione di un argomento oggi discusso a favore di TNS, a partire da una rivisitazione della nozione di ruolo funzionale. (shrink)

This is a big-picture book, 2 written with a breadth of focus which I find admirable. It exhibits what's come to be known as the ‘intersubdiscplinary’ approach to philosophy, which is not restricted by traditional boundaries within the discipline but rather proceeds with an eye to all sorts of areas of philosophy where relevant arguments, results, analogies and strategies might be lurking. I approve of this way of doing philosophy; it seems to me that all too often that wheels are (...) reinvented, or crucial points missed, because of a lack of this sort of intersubdisciplinarity.To help guide us through such a broad landscape, this book needed to be well-signposted and clearly written, and it is. It cannot be denied, however, that the ambitious scale of The Nature of Normativity won't be to every taste. For one thing, not everyone likes big pictures. For another, this is a deep, dense and in many ways difficult book, which can only really be appreciated by sitting down with it for hours on end. It will not repay the casual skim-reader, nor is it likely to appeal to those who prefer dipping into philosophy books over reading them wholesale.The book is also long . The view under construction has a great many interlocking elements, including non-reductive normative naturalism, normative realism, a priorist intuitionism, normative internalism, the normativity of intentionality, conceptual-role semantics, contextualism, possible-worlds semantics, and certain ideas about ‘planning’ derived from the recent work of Allan Gibbard. It will be a tough read for specialists who do not share Wedgwood's familiarity with a wide range of subdisciplines, who will either have to content themselves with a superficial reading of many passages or else hunt down the necessary background material to …. (shrink)

This chapter provides a selective survey of prominent theories of the semantics of deontic modals in logic and natural language. We focus on Kratzer’s (1977; 1981; 1991) semantics and extensions to this analysis. Kratzer’s semantics has been far and away the most influential theory of deontic modals, which provide a base case for the interpretation of normative language in general. Understanding the logic and truth-conditions of normative language is one of the core areas of metaethics. It informs our (...) understanding of normative arguments and normative reasoning. As this chapter will emphasize, some forms of normative language don’t allow for the inferences that classical logic trains philosophers to expect. Understanding what inferences are valid for normative language should impact our under-standing of how we reason, and should reason, about the normative. We will first look at how deontic modals are understood in the context of modal logic and natural language. Then we’ll survey some recent debates and discoveries in the literature on deontic modals in natural language. We close with some considerations about the relevance of natural language to metaethics. (shrink)

This paper outlines a semantic account of attitude reports and deontic modals based on cognitive and illocutionary products, mental states, and modal products, as opposed to the notion of an abstract proposition or a cognitive act.

This book examines some of the deepest questions in philosophy: What is involved in judging a belief, action, or feeling to be rational?

In these three Tanner lectures, distinguished ethical theorist Allan Gibbard explores the nature of normative thought and the bases of ethics. In the first lecture he explores the role of intuitions in moral thinking and offers a way of thinking about the intuitive method of moral inquiry that both places this activity within the natural world and makes sense of it as an indispensable part of our lives as planners. In the second and third lectures he takes up (...) the kind of substantive ethical inquiry he has described in the first lecture, asking how we might live together on terms that none of us could reasonably reject. Since working at cross purposes loses fruits that might stem from cooperation, he argues, any consistent ethos that meets this test would be, in a crucial way, utilitarian. It would reconcile our individual aims to establish, in Kant's phrase, a "kingdom of ends." The volume also contains an introduction by Barry Stroud, the volume editor, critiques by Michael Bratman (Stanford University), John Broome (Oxford University), and F. M. Kamm (Harvard University), and Gibbard's responses. (shrink)

An original and elegant work of metaethics, this book brings a new clarity and rigor to the discussion of these tangled issues, and will significantly alter the ...

There is thinking, conducted by a single person, about how to live. And there is thinking together– a kind of “language infused”(5) shared activity – about how to live together. In the first of these fascinating and deeply probing Tanner Lectures Allan Gibbard is concerned with both of these phenomena and with how they interact.

Choices can be wise or foolish, and feelings can be apt or off the mark. So we judge, and it would be good to know what content these normative judgements carry. Gibbard offers an answer, and elaborates it. His theory explores what is at issue in narrowly moral questions, and in questions of rational thought and conduct in general.

An extraordinary amount of recent work by philosophers of language, meta-ethicists, and semanticists has focused on the meaning and function of language expressing concepts having to do with what is allowed, forbidden, required, or obligatory, in view of the requirements of morality, the law, one's preferences or goals, or what an authority has commanded: in short, deontic modality. This volume presents new work on the much-discussed topic of deontic modality by leading figures in the philosophy of language, meta-ethics, (...) and linguistic semantics. The papers tackle issues about the place of decision and probability theory in the semantics of deontic modality, the viability of standard possible worlds treatments of the truth conditions of deontic modal sentences, the possibility of dynamic semantic treatments of deontic modality, the methodology of semantics for deontic modals, and the prospects for representationalist, expressivist, and inferentialist treatments of deontic modality. (shrink)

The work of Kripke, Putnam, Kaplan, and others initiated a tradition in philosophy that has come to be known as anti-descriptivism. I argue that when properly interpreted, Wilfrid Sellars is a staunch anti-descriptivist. Not only does he accept most of the conclusions drawn by the more famous anti-descriptivists, he goes beyond their critiques to reject the fundamental tenant of descriptivism—that understanding a linguistic expression consists in mentally grasping its meaning and associating that meaning with the expression. I show that (...) Sellars’ alternative accounts of language and the mind provide novel justifications for the anti-descriptivists’ conclusions. Finally, I present what I take to be a Sellarsian analysis of an important anti-descriptivist issue: the relation between metaphysical modal notions (e.g., possibility) and epistemic modal notions (e.g., conceivability). The account I present involves extension of the strategy he uses to explain both the relation between physical object concepts (e.g., whiteness) and sensation concepts (e.g., the appearance of whiteness), and the relation between concepts that apply to linguistic activity (e.g., sentential meaning) and those that apply to conceptual activity (e.g., thought content). (shrink)

Wilfrid Sellars, Idealism, and Realism is the first study of its kind to address a range of realist and idealist views inspired by psychological nominalism. Bringing together premier analytic realists and distinguished defenders of German idealism, it reveals why psychological nominalism is one of the most important theories of the mind to come out the 20th century. The theory, first put forward by Wilfrid Sellars, argues that language is the only means by which humans can learn the types (...) of socially shared practices that permit rationality. Although wedded to important aspects of German idealism, Sellars' theory is couched in bold realist terms of the analytic tradition. Those who are sympathetic to German idealism find this realist's appropriation of German idealism problematic. Wilfrid Sellars, Idealism and Realism thus creates a rare venue for realists and idealists to debate the epistemic outcome of the mental processes they both claim are essential to experience. Their resulting discussion bridges the gap between analytic and continental philosophy. In providing original and accessible chapters on psychological nominalism, this volume raises themes that intersect with numerous disciplines: the philosophy of mind, philosophy of language, epistemology, and metaphysics. It also provides clarity on arguably the best available account of why humans can reason, be self-aware, know, and act as agents. (shrink)