Lines of Thought – serie

François Recanati has pioneered the 'mental file' framework for thinking about concepts and how we refer to the world in thought and language. Mental files are based on 'epistemically rewarding' relations to objects in the environment. Standing in such relations to objects puts the subject in a position to gain information regarding them. The information thus gained goes into the file based on the relevant relation. Files do not merely store information about objects, however, they refer to them and serve as singular terms in the language of thought, with a relational (nondescriptivist) semantics. In this framework, the reference of linguistic expressions is inherited from that of the files we associate with them. Crucially, files also play the role of 'modes of presentation'. They are used to account for cognitive significance phenomena illustrated by so-called 'Frege cases'.In this new volume, Recanati considers what happens to mental files in a dynamic setting. Mental files are construed as both continuants (dynamic files) and as time-slices thereof (static files). Dynamic files are needed to account for confusion, recognition and tracking. Mental Files in Flux considers what happens to the relation of coreference de jure, central to the functional characterization of files, when one adopts a dynamic perspective. Only a weak form of coreference de jure is said to hold between stages of the same dynamic file. The second part of the book argues that communication involves interpersonal dynamic files. Special attention is paid to the communication of indexical thoughts (de se contents) and communication using proper names.

François Recanati has pioneered the 'mental file' framework for thinking about concepts and how we refer to the world in thought and language. Mental files are based on 'epistemically rewarding' relations to objects in the environment. Standing in such relations to objects puts the subject in a position to gain information regarding them. The information thus gained goes into the file based on the relevant relation. Files do not merely store information about objects, however, they refer to them and serve as singular terms in the language of thought, with a relational (nondescriptivist) semantics. In this framework, the reference of linguistic expressions is inherited from that of the files we associate with them. Crucially, files also play the role of 'modes of presentation'. They are used to account for cognitive significance phenomena illustrated by so-called 'Frege cases'. In this new volume, Recanati considers what happens to mental files in a dynamic setting. Mental files are construed as both continuants (dynamic files) and as time-slices thereof (static files). Dynamic files are needed to account for confusion, recognition and tracking. Mental Files in Flux considers what happens to the relation of coreference de jure, central to the functional characterization of files, when one adopts a dynamic perspective. Only a weak form of coreference de jure is said to hold between stages of the same dynamic file. The second part of the book argues that communication involves interpersonal dynamic files. Special attention is paid to the communication of indexical thoughts (de se contents) and communication using proper names.

No words in English are shorter than "I" and few, if any, play a more fundamental role in language and thought. In Understanding "I": Thought and Language José Luis Bermúdez continues his longstanding work on the self and self-consciousness. Bermúdez develops a model of how language-users understand sentences involving the first person pronoun "I". This model illuminates the unique psychological role that self-conscious thoughts (typically expressed using "I") play in action and thought - a unique role often summarized by describing "I" as an essential indexical. The book opens with an argument directly supporting the indispensability of "I"-thoughts in explaining action. After motivating a broadly Fregean approach linguistic understanding it critically examines Frege's own remarks on "I" as well as the Fregean account offered by Gareth Evans. The main part of the book develops an account of the sense of "I" that explains a cluster of related phenomena, including essential indexicality, immunity to error through misidentification, the shareability of "I"-thoughts, the relation between "I" and "you", and the role of autobiographical memory in self-consciousness.

In this short, lucid, rich book Michael Dummett sets out his views about some of the deepest questions in philosophy. The fundamental question of metaphysics is: what does reality consist of? To answer this, Dummett holds, it is necessary to say what kinds of fact obtain, and what constitutes their holding good. Facts correspond with true propositions, or true thoughts: when we know which propositions, or thoughts, in general, are true, we shall know what facts there are in general. Dummett considers the relation between metaphysics, our conception of the constitution of reality, and semantics, the theory that explains how statements are determined as true or as false in terms of their composition out of their constituent expressions. He investigates the two concepts on which the bridge that connects semantics to metaphysics rests, meaning and truth, and the role of justification in a theory of meaning. He then examines the special semantic and metaphysical issues that arise with relation to time and tense. On this basis Dummett puts forward his controversial view of reality as indeterminate: there may be no fact of the matter about whether an object does or does not have a given property. We have to relinquish our deep-held realist understanding of language, the illusion that we know what it is for any proposition that we can frame to be true independently of our having any means of recognizing its truth, and accept that truth depends on our capacity to apprehend it. Dummett concludes with a chapter about God.

Moral realists maintain that morality has a distinctive subject matter. Specifically, realists maintain that moral discourse is representational, that moral sentences express moral propositions - propositions that attribute moral properties to things. Non-cognitivists, in contrast, maintain that the realist imagery associated with morality is a fiction, a reification of our non-cognitive attitudes. The thought that there is a distinctively moral subject matter is regarded as something to be debunked by philosophical reflection on the way moral discourse mediates and makes public our noncognitive attitudes. The realist fiction might be understood as a philosophical misconception of a discourse that is not fundamentally representational but whose intent is rather practical. There is, however, another way to understand the realist fiction. Perhaps the subject matter of morality is a fiction that stands in no need of debunking, but is rather the means by which our attitudes are conveyed. Perhaps moral sentences express moral propositions, just as the realist maintains, but in accepting a moral sentence competent speakers do not believe the moral proposition expressed but rather adopt the relevant non-cognitive attitudes. Non-cognitivism, in its primary sense, is a claim about moral acceptance: the acceptance of a moral sentence is not moral belief but is some other attitude. Standardly, non-cognitivism has been linked to non-factualism - the claim that the content of a moral sentence does not consist in its expressing a moral proposition. Indeed, the terms 'non-cognitivism' and 'non-factualism' have been used interchangeably. But this misses an important possibility, since moral content may be representational but the acceptance of moral sentences might not be belief in the moral proposition expressed. This possibility constitutes a novel form of non-cognitivism, moral fictionalism. Whereas non-factualists seek to debunk the realist fiction of a moral subject matter, the moral fictionalist claims that that fiction stands in no need of debunking but is the means by which the non-cognitive attitudes involved in moral acceptance are conveyed by moral utterance. Moral fictionalism is non-cognitivism without a non-representational semantics.

David Brink presents a study of T. H. Green's classic Prolegomena to Ethics (1883) and its role in his philosophical thought. Green is one of the two most important figures in the British idealist tradition, and his political writings and activities had a profound influence on the development of Liberal politics in Britain. The Prolegomena is his major philosophical work. It begins with his idealist attack on empiricist metaphysics and epistemology and develops a perfectionist ethical theory that aims to bring together the best elements in the ancient and modern traditions, and that provides the moral foundations for Green's own distinctive brand of liberalism. Brink aims to restore the Prolegomena to its rightful place in the history of philosophy by providing a prolegomenon to the Prolegomena - one that situates the work in its intellectual context, sympathetically but critically engages its main themes, and explains Green's enduring significance for the history of ethics and contemporary ethical theory. Brink examines Green's life and work, his idealist attack on empiricism, his conception of agency, his perfectionist ethics of self-realization, the connections he draws between perfectionism and the common good, his conception of the differences between perfectionism and utilitarianism, and the connections between his perfectionism and his defense of a new form of political liberalism. Because Green develops his own views out of an examination of other traditions in the history of ethics, a fair assessment of Green's own contributions must compare his claims with the traditions that he examines and sometimes criticizes. Brink's study examines Green's relation to Aristotle, Locke, Hume, Butler, Mill, Kant, Hegel, Bradley, and Sidgwick, and concludes by examining Green's legacy for ethical theory. Perfectionism and the Common Good will be of substantial interest to students and scholars of the history of ethics, ethical theory, political philosophy, and nineteenth century philosophy.

Jason Stanley presents a startling and provocative claim about knowledge: that whether or not someone knows a proposition at a given time is in part determined by his or her practical interests, i.e. by how much is at stake for that person at that time. So whether a true belief is knowledge is not merely a matter of supporting beliefs or reliability; in the case of knowledge, practical rationality and theoretical rationality are intertwined. Stanley defends this thesis against alternative accounts of the phenomena that motivate it, such as the claim that knowledge attributions are linguistically context-sensitive (contextualism about knowledge attributions), and the claim that the truth of a knowledge claim is somehow relative to the person making the claim (relativism about knowledge).In the course of his argument Stanley introduces readers to a number of strategies for resolving philosophical paradox, making the book essential not just for specialists in epistemology but for all philosophers interested in philosophical methodology. Since a number of his strategies appeal to linguistic evidence, it will be of great interest to linguists as well.

Moral realists maintain that morality has a distinctive subject matter. Specifically, realists maintain that moral discourse is representational, that moral sentences express moral propositions - propositions that attribute moral properties to things. Noncognitivists, in contrast, maintain that the realist imagery associated with morality is a fiction, a reification of our noncognitive attitudes. The thought that there is a distinctively moral subject matter is regarded as something to be debunked by philosophical reflection on the way moral discourse mediates and makes public our noncognitive attitudes. The realist fiction might be understood as a philosophical misconception of a discourse that is not fundamentally representational but whose intent is rather practical. There is, however, another way to understand the realist fiction. Perhaps the subject matter of morality is a fiction that stands in no need of debunking, but is rather the means by which our attitudes are conveyed. Perhaps moral sentences express moral propositions, just as the realist maintains, but in accepting a moral sentence competent speakers do not believe the moral proposition expressed but rather adopt the relevant non-cognitive attitudes. Noncognitivism, in its primary sense, is a claim about moral acceptance: the acceptance of a moral sentence is not moral belief but is some other attitude. Standardly, non-cognitivism has been linked to non-factualism - the claim that the content of a moral sentence does not consist in its expressing a moral proposition. Indeed, the terms 'noncognitivism' and 'nonfactualism' have been used interchangeably. But this misses an important possibility, since moral content may be representational but the acceptance of moral sentences might not be belief in the moral proposition expressed. This possibility constitutes a novel form of noncognitivism, moral fictionalism. Whereas nonfactualists seek to debunk the realist fiction of a moral subject matter, the moral fictionalist claims that that fiction stands in no need of debunking but is the means by which the noncognitive attitudes involved in moral acceptance are conveyed by moral utterance. Moral fictionalism is noncognitivism without a non-representational semantics.

Hume? Yes, David Hume, that's who Jerry Fodor looks to for help in advancing our understanding of the mind. Fodor claims his Treatise of Human Nature as the foundational document of cognitive science: it launched the project of constructing an empirical psychology on the basis of a representational theory of mind. Going back to this work after more than 250 years we find that Hume is remarkably perceptive about the components and structure that a theory of mind requires. Careful study of the Treatise helps us to see what's amiss with much twentieth-century philosophy of mind, and to get on the right track. Hume says in the Treatise that his main project is to construct a theory of human nature and, in particular, a theory of the mind. Hume Variations examines his account of cognition and how it is grounded in his 'theory of ideas'. Fodor discusses such key topics as the distinction between 'simple' and 'complex' ideas, the thesis that an idea is some kind of picture, and the roles that 'association' and 'imagination' play in cognitive processes. He argues that the theory of ideas, as Hume develops it, is both historically and ideologically continuous with the representational theory of mind as it is now widely endorsed by cognitive scientists. This view of Hume is explicitly opposed to recent discussions by critics who hold that the theory of ideas is the Achilles heel of his philosophy and that he would surely have abandoned it if only he had read Wittgenstein carefully.You don't have to know much about Hume to enjoy this inventively argued, provocative, and stimulating defence of the representational theory of mind--which is looking increasingly hard to resist.LINES OF THOUGHTPhilosophy books don't need to be hundreds of pages long to make a substantial contribution to the subject. This new series presents original works by leading philosophers at an affordable price and a readable length. Series EditorsPeter Ludlow (University of Michigan, Ann Arbor)Scott Sturgeon (Birkbeck College, London)

In this short, lucid, rich book Michael Dummett sets out his views about some of the deepest questions in philosophy. The fundamental question of metaphysics is: what does reality consist of? To answer this, Dummett holds, it is necessary to say what kinds of fact obtain, and what constitutes their holding good. Facts correspond with true propositions, or true thoughts: when we know which propositions, or thoughts, in general, are true, we shall know what facts there are in general. Dummett considers the relation between metaphysics, our conception of the constitution of reality, and semantics, the theory that explains how statements are determined as true or as false in terms of their composition out of their constituent expressions. He investigates the two concepts on which the bridge that connects semantics to metaphysics rests, meaning and truth, and the role of justification in a theory of meaning. He then examines the special semantic and metaphysical issues that arise with relation to time and tense. On this basis Dummett puts forward his controversial view of reality as indeterminate: there may be no fact of the matter about whether an object does or does not have a given property. We have to relinquish our deep-held realist understanding of language, the illusion that we know what it is for any proposition that we can frame to be true independently of our having any means of recognizing its truth, and accept that truth depends on our capacity to apprehend it. Dummett concludes with a chapter about God.