Analyticity

W. V. Quine is commonly read as holding that there are no analytic truths and no a priori truths. I argue that this is a misreading. Quine’s view is that no sentence is determinately analytic or determinately a priori. I show that my reading is better supported by Quine’s arguments and general remarks about meaning and analyticity. I then briefly reexamine the debate between Quine and Carnap about analyticity, and show that the nature of their disagreement is different than what (...) it is usually thought to be. (shrink)

Once upon a time, logical conventionalism was the most popular philosophical theory of logic. It was heavily favored by empiricists, logical positivists, and naturalists. According to logical conventionalism, linguistic conventions explain logical truth, validity, and modality. And conventions themselves are merely syntactic rules of language use, including inference rules. Logical conventionalism promised to eliminate mystery from the philosophy of logic by showing that both the metaphysics and epistemology of logic fit into a scientific picture of reality. For naturalists of all (...) stripes, this was paradise. Alas, paradise was lost. By the end of the twentieth century, logical conventionalism had been almost universally abandoned. But more recently, it has been revitalized. This chapter provides an overview of logical conventionalism and its history, clears away misunderstandings, and briefly responds to both the canonical objections to conventionalism (from Quine, Dummett, Boghossian, and many others) as well as new objections (from Field and Golan). From paradise lost, to paradise regained: logical conventionalism is back. (shrink)

This chapter aims to provide materials with which to substantiate the claim that, under the appropriate circumstances, the notion of analyticity can help explain how one might have a priori knowledge even in the strong sense. It argues that Implicit Definition, properly understood, is completely independent of any form of irrealism about logic. The chapter defends the thesis of Implicit Definition against Quine's criticisms, and examines the sort of account of the apriority of logic that this doctrine is able to (...) provide. The chapter shows that, against the background of a rejection of indeterminacy, its insolubility cannot be conceded. It also argues that neither a non‐factualism about Frege‐analyticity, nor an error thesis about it, can plausibly fall short of an outright rejection of meaning itself. The chapter shows how the doctrine that appears to offer the most promising account of how we grasp the meanings of the logical constants. (shrink)

Martin Gustafsson: Quine's Conception of Explication – and Why It Isn't Carnap's: This chapter clarifies Quine's conception of explication and identifies its place in his overall view of the aims and methods of philosophy. It does so by way of comparing his conception with Carnap's, Carnap being the philosopher from whom Quine got the notion of explication to begin with. In contravention of Quine's own suggestion, and against the view of some commentators, it is argued that Quine's and Carnap's conceptions (...) are importantly different, especially with regard to how explication can help us dissolve verbal philosophical confusions and disputes. (shrink)

A case in point is Frank Jackson’s talk of “conceptual possibility” and “conceptual necessity.” He writes as if the issue between us is the relative methodological priority for philosophy of conceptual modalities and metaphysical modalities. In addition to the uncritical reliance on conceptual modality, another fallacy is surfacing. Paul Boghossian developed an epistemology of logic based on understanding‐assent links corresponding to fundamental rules of logic. His paradigm was modus ponens: a necessary condition for understanding “if” was supposed to be willingness (...) to assent to inferences by modus ponens involving “if.” Boghossian objects that Simon’s tolerance of assent to gappy statements undermines the presumption that he is assenting to them as true. In Nenad Miscevic paper, such competencies are postulated for the linguistic, spatial‐geometric, mathematical, metaphysical, epistemological, and moral domains. Thus Miscevic auxiliary modularity‐independent characterization offers little help in demarcating a useful category of intuition. (shrink)

Many philosophers consciously seek conceptual connections, conceptual necessities, conceptual truths, and conceptual analyses. Philosophers of mind and language dispute whether there is a language of thought; whatever the answer, it is no conceptual truth. Moral and political philosophers and philosophers of art appeal to empirically discovered human cognitive limitations, and so on. This chapter examines a variety of attempts to develop a metaphysical account of analyticity. It also explores epistemological account of analyticity, also with negative results. The overall upshot is (...) that philosophical truths are analytic at most in senses too weak to be of much explanatory value or to justify conceiving contemporary philosophy in terms of a linguistic or conceptual turn. A core of philosophical truths may indeed be modal‐analytic. Some philosophers seek to articulate necessary truths without essential reliance on indexicals; if they succeed, the sentences they produce are modal‐analytic. (shrink)

One proposal is to generalize UAl to define an epistemological notion of analyticity: a sentence s is analytic just in case, necessarily, whoever understands s assents to s. This chapter considers what is epistemically available simply on the basis of linguistic and conceptual competence. It deals with a provisional sketch of some obstacles to extracting epistemological consequences from understanding‐assent links and of some attempts to overcome them. A trickier question is whether such possibilities of an illusion of understanding have negative (...) epistemological repercussions for cases of genuine understanding, since a skeptical doubt can arise for the subject in the latter cases too as to whether the understanding is not an illusion. Quine’s epistemological holism in “Two Dogmas” undermines his notorious later claim about the deviant logician’s predicament: “when he tries to deny the doctrine he only changes the subject”. (shrink)

Wittgenstein's conception of logical and conceptual truth is often thought to rival that of the logical positivists. This paper argues that there are important respects in which these conceptions complement each other. Analyticity, in the positivists' sense, coincides, not with Wittgenstein's notion of a grammatical proposition, but rather with his notion of a tautology. Grammatical propositions can usually be construed as analyticity postulates in Carnap's sense of the term. This account of grammatical and analytic propositions will be illustrated by appeal (...) to logical, conceptual and arithmetic truths. Its consequences for an analysis of corresponding modal notions will be indicated. (shrink)

My aim in this paper is to connect naming and analyticity and to argue that, like “Hesperus is Hesperus”, “Hesperus is Phosphorus” is analytic. In the paper, I also discuss several other unexpected cases of analytic truth like “Aristotle existed”.

My double aim in this paper is to argue for the claims that, when they are formed in certain ways, some judgements expressed by “I am here now” are both (a) apriori (although not solely in virtue of their meaning), and (b) necessary (albeit trivially so). I will submit that such judgements are “analytic” in the same sense that some judgements are “immune to error through misidentification” when this notion is understood in a relativistic way: in both cases, no component (...) of the content determines the referents upon which the truth of the corresponding judgement depends. I will attempt to show that, beyond conventionally-analytic sentences which are supposed to be (known apriori to be) true just in virtue of (knowledge of their) meaning, there are also contextuallyanalytic judgements that are (known apriori to be) true in virtue of (apriori knowledge of the) reflexive relation between the context of the judgement and the circumstance of evaluation which it targets. (shrink)

This paper develops its exegetical claim by building mainly on a reconstruction of a central argument in the Critique of Pure Reason and supporting it with material from Kant’s other critical works. It argues that Kant’s philosophy does not permit us any judgment about things in themselves whatsoever. This could be called a form of ignorance, albeit a unique one. On the developed reading, Kant claims that there cannot be any objectively valid judgment about things in themselves, and since so-called (...) judgments without objective validity are actually no judgments at all, there is no judgment about things in themselves available to us – not even a negative one. The paper considers the theses and antitheses of the antinomies, analytic judgments, and the practical postulates as potential candidates for such judgments, each of which fail the objectivity test. It ends by concluding that we should read Kant’s critical writings in such a way that they do not feature any judgments about things in themselves and suggests one way to do so: putative judgments of this sort could be read as higher-order judgments about the concept of a thing in itself. (shrink)

Recent work on analyticity distinguishes two kinds, metaphysical and epistemic. This paper argues that the distinction allows for a new view in the philosophy of logic according to which the claims of logic are metaphysically analytic and have distinctive modal profiles, even though their epistemology is holist and in many ways rather Quinean. It is argued that such a view combines some of the more attractive aspects of the Carnapian and Quinean approaches to logic, whilst avoiding some famous problems.

I consider the claim that analytic statements are "true in virtue meaning", giving the claim a ground-theoretic interpretation.

In this dissertation, I defend a view that combines an analytic conception of a priori knowledge with a version of reliabilist platonism. Roughly put, the analytic theory is the view that our a priori knowledge can be explained by our grasp of analytic truths. Platonism is the view that there are abstract objects and those objects are partly responsible for some of our knowledge. My primary goal is to show that the hybrid account I develop solves central problems that arise (...) for the analytic view and platonism on their own. One well-known difficulty facing platonism is the following epistemological concern: given that abstracta are causally inefficacious, it is unclear how we can ever come to know anything about them. I argue that platonism on its own cannot adequately address this problem. Likewise, there is the following serious difficulty for the analytic theory: given the central role of implicit definitions for the analytic theory, if there are good reasons to doubt the unqualified success of such stipulations, it seems that the analytic theory fails to explain our a priori knowledge. I also show that this is a serious problem for the analytic theory. However, I show how a combination of the analytic theory and platonism can address both sets of difficulties: one view makes up for the shortcomings of the other. On the one hand, reliabilist platonism helps explain the success of the relevant stipulations; on the other hand, the analytic theory helps show why the causal inefficacy of abstracta is not a problem for our a priori knowledge. (shrink)

The logicality of language is the hypothesis that the language system has access to a ‘natural’ logic that can identify and filter out as unacceptable expressions that have trivial meanings—that is, that are true/false in all possible worlds or situations in which they are defined. This hypothesis helps explain otherwise puzzling patterns concerning the distribution of various functional terms and phrases. Despite its promise, logicality vastly over-generates unacceptability assignments. Most solutions to this problem rest on specific stipulations about the properties (...) of logical form—roughly, the level of linguistic representation which feeds into the interpretation procedures—and have substantial implications for traditional philosophical disputes about the nature of language. Specifically, contextualism and semantic minimalism, construed as competing hypotheses about the nature and degree of context-sensitivity at the level of logical form, suggest different approaches to the over-generation problem. In this paper, I explore the implications of pairing logicality with various forms of contextualism and semantic minimalism. I argue that to adequately solve the over-generation problem, logicality should be implemented in a constrained contextualist framework. (shrink)

About this book Hilary Whitehall Putnam was one of the leading philosophers of the second half of the 20th century. As student of Rudolph Carnap's and Hans Reichenbach's, he went on to become not only a major figure in North American analytic philosophy, who made significant contributions to the philosophy of mind, language, mathematics, and physics but also to the disciplines of logic, number theory, and computer science. He passed away on March 13, 2016. The present volume is a memorial (...) to his extraordinary intellectual contributions, honoring his contributions as a philosopher, a thinker, and a public intellectual. It features essays by an international team of leading philosophers, covering all aspects of Hilary Putnam's philosophy from his work in ethics and the history of philosophy to his contributions to the philosophy of science, logic, and mathematics. Each essay is an original contribution. -/- Author information James Conant, Univ. of Chicago/Univ. of Leipzig, USA/Germany; Sanjit Chakraborty, IISER Kolkata/VIT-AP University, India. (shrink)

Resumen La metáfora de la "descomposición" domina aún nuestra manera usual de pensar el análisis conceptual. Se trata de una herramienta muy útil para pensar este proceso tan abstracto, pero tiene limitaciones importantes. Por ejemplo, nos hace pensar que los componentes de un concepto deben estar en algún sentido contenidos en él o que la única manera en que dos conceptos pueden estar relacionados es que uno contenga al otro. Estas limitaciones no nos permiten dar cuenta de conceptos complejos cuya (...) estructura no es tan simple, como los de color o de medida. Por ello es tiempo de superar esta metáfora y pensar al análisis conceptual no sólo como descomposición, sino también como la asignación de diferentes funciones a los componentes de un concepto.Our customary way of thinking about conceptual analysis remains dominated by the metaphor of 'containment', which has certainly been very useful, but which also has important limitations. For example, it makes us think that the components of a concept must be, in some sense, contained in it or that the only way that two concepts can be related is if one contains the other. These limitations have not allowed us to account for concepts whose structure is not so simple, such as the concepts of color or measurement, among others. It is time, therefore, to overcome this metaphor and think of conceptual analysis not only as decomposition but also as the assignment of different functions to the components of a concept. (shrink)

How does Quine fare in the first decades of the twenty-first century? In this paper I examine a cluster of Quinean theses that, I believe, are especially fruitful in meeting some of the current challenges of epistemology and ontology. These theses offer an alternative to the traditional bifurcations of truth and knowledge into factual and conceptual-pragmatic-conventional, the traditional conception of a foundation for knowledge, and traditional realism. To make the most of Quine’s ideas, however, we have to take an active (...) stance: accept some of his ideas and reject others, sort different versions of the relevant ideas, sharpen or revise some of the ideas, connect them with new, non-Quinean ideas, and so on. As a result the paper pits Quine against Quine, in an attempt to identify those Quinean ideas that have a lasting value and sketch potential developments. (shrink)

According to Amie Thomasson's Modal Normativism (MN), knowledge of metaphysical modality is to be explained in terms of a speaker’s mastery of semantic rules, as opposed to one’s epistemic grasp of independent modal facts. In this chapter, I outline (MN)'s account of modal knowledge (§1) and argue that more than semantic mastery is needed for knowledge of metaphysical modality. Specifically (§2), in reasoning aimed at gaining such knowledge, a competent speaker needs to further deploy essentialist principles and information. In response, (...) normativists might contend that a competent speaker will only need to appeal to specific independence counterfactuals, on analogy with quasi-realism about morality. These conditionals fix the meaning of our terms at the actual world, independently of the particular context in which a statement is evaluated. However, I show that this strategy causes several problems for the account (§3). While those problems might perhaps be avoided by endorsing a certain picture of modal metaphysics (Modal Monism), such a picture involves notorious issues that normativists will have to address (§4). It is thus doubtful that (MN) can explain knowledge of metaphysical modality. Still, it may explain some modal knowledge without committing to Modal Monism. As I show (§5), semantic mastery may suffice for gaining knowledge of logical-conceptual modality or analyticity. (shrink)

Carnap’s seminal ‘Empiricism, Semantics and Ontology’ makes important use of the notion of a framework and the related distinction between internal and external questions. But what exactly is a framework? And what role does the internal/external distinction play in Carnap’s metaontology? In an influential series of papers, Matti Eklund has recently defended a bracingly straightforward interpretation: A Carnapian framework, Eklund says, is just a natural language. To ask an internal question, then, is just to ask a question in, say, English. (...) To try to ask an external question is to try, absurdly, to ask a question in no language at all. Finding that so trivial an I/e distinction can’t help to explain Carnap’s deflationary metaontology, Eklund is led to attribute to Carnap a view he calls ontological pluralism. In this paper, I show that Eklund misreads Carnap, and I argue that this misreading obscures fundamental features of Carnap’s philosophy. I then defend an account of frameworks as what Carnap called semantical systems, and I place this account in the context of Carnap’s philosophical program of explication. Finally, I discuss the role that frameworks and the I/e distinction play in ESO, showing that ESO provides no reason to attribute the doctrine of ontological pluralism to Carnap. (shrink)

The book records a series of philosophical exchanges between its authors, amounting to a debate extended over more than fifteen years. Its subject matter is the nature and scope of reason. A central case at issue is basic logical knowledge, and the justification for basic deductive inferences, but the arguments range far more widely, at stake the distinctions between analytic and synthetic, and between a priori and a posteriori. The discussion naturally involves problems about the conditions for linguistic understanding and (...) competence, and what it might be to grasp a concept or to have an intuition. Since reason is central to philosophical method, there are associated implications for how philosophy itself works, or should work. In particular, the discussion raises fundamental concerns about how to approach epistemology. -/- . (shrink)

What is the primacy of logic? Concepts, judgments, or inferences? Whereas representationalists traditionally argue for a primacy of the conceptual, rationalists, referring to the context principle and the use theory of meaning, consider judgments and inferences to be primary. This dispute also seems to be applicable to logic diagrams: Whereas “Euler-type diagrams” are actually only for judgments and inferences, “concept diagrams” represent ontologies by using concepts. With reference to Schopenhauer, the paper develops a position called “rational representationalism.” According to this (...) point of view, the question of primacy is decided by analyzing the functions of the logic principles: For the explanation of logic and language, concepts are primary, but for understanding it is judgments. The mediation between intuitive representation and logical rationality is ensured by concept diagrams. (shrink)

This paper explores a variety of perfect being theism that combines Yujin Nagasawa’s maximal God thesis with the view that God is not atemporal. We argue that the original maximal God thesis still implicitly relies on a “static” view of divine perfections. Instead, following the recent re-evaluation of divine immutability by analytic philosophers, we propose that thinking of divine great-making properties as fluctuating but nevertheless remaining maximal either for every time t or across all times strengthens the original maximal God (...) thesis. Furthermore, we show that “temporalising” Nagasawa’s maximal God and adopting what we call the fluctuating maximal God thesis provides more effective ways of responding to objections to perfect being theism, in particular, the argument from evil and some conceptual problems pertaining to the Incarnation. Finally, we demonstrate that our proposal is compatible with Christian Scriptures and coheres with numerous biblical passages better than Nagasawa’s original proposal does. (shrink)

Recent work in formal semantics suggests that the language system includes not only a structure building device, as standardly assumed, but also a natural deductive system which can determine when expressions have trivial truth‐conditions (e.g., are logically true/false) and mark them as unacceptable. This hypothesis, called the ‘logicality of language’, accounts for many acceptability patterns, including systematic restrictions on the distribution of quantifiers. To deal with apparent counter‐examples consisting of acceptable tautologies and contradictions, the logicality of language is often paired (...) with an additional assumption according to which logical forms are radically underspecified: i.e., the language system can see functional terms but is ‘blind’ to open class terms to the extent that different tokens of the same term are treated as if independent. This conception of logical form has profound implications: it suggests an extreme version of the modularity of language, and can only be paired with non‐classical—indeed quite exotic—kinds of deductive systems. The aim of this paper is to show that we can pair the logicality of language with a different and ultimately more traditional account of logical form. This framework accounts for the basic acceptability patterns which motivated the logicality of language, can explain why some tautologies and contradictions are acceptable, and makes better predictions in key cases. As a result, we can pursue versions of the logicality of language in frameworks compatible with the view that the language system is not radically modular vis‐á‐vis its open class terms and employs a deductive system that is basically classical. (shrink)

This paper is an attempt to present a Kripkean (Causal) picture of Reference where the cognitive content in fixing reference plays a vital role. It also points out that Kripke is not a pure causal theorist. By introducing Thomas Kuhn and his theory on vulnerability of the rigid designation, I have shown that there is a danger for causal theory of reference. However Kuhn’s argument fails to have an impact if a Knowledge aspect is augmented to Kripkean theory of reference. (...) This new causal theory of reference preserves the truth of the referential term in spite of the vulnerability of the rigid designation and problem of reference change. It can also adequately answer the question of theoretical terms reference failure. (shrink)

In "Analyticity and Ontology," I argued that there are counterexamples to the claim that the sentences analytically entailed by a claim $\phi$ require nothing more of the world for their truth than does $\phi$. The counterexamples involve sentences which, I argued, are analytically entailed by certain truths, but which nevertheless require more of the world for their truth. John Horden has offered two interesting criticisms of this argument. First, he contends that its conclusion is inconsistent. Second, he contends that the (...) argument faces a dilemma, depending on which of two hypotheses about the meanings of the sentences involved in the counterexamples turns out to be true. Here I reply to Horden's criticisms and briefly indicate what I take their lesson to be. (shrink)

This essay is concerned with six linguistic moves that we commonly make, each of which is considered in turn. These are: stating rules of representation; representing things categorically; mentioning expressions; saying truly or falsely how things are; saying vaguely how things are; and stating rules of rules of representation. A common-sense view is defended of what is involved in our doing each of these six things against a much more sceptical view emanating from the idea that linguistic behavior is fundamentally (...) messy. Both the fifth move and the sixth move involve vague concepts, and much of the essay is concerned with developing an approach to various problems and puzzles that attach to such concepts, most notably the sorites paradoxes. (shrink)

In ‘Two Dogmas of Empiricism’, Quine attacks the analytic/synthetic distinction and defends a doctrine that I call epistemological holism. Now, almost fifty years after the article’s appearance, what are we to make of these ideas? I suggest that the philosophical naturalism that Quine did so much to promote should lead us to reject Quine’s brief against the analytic/synthetic distinction; I also argue that Quine misunderstood Carnap's views on analyticity. As for epistemological holism, I claim that this thesis does not follow (...) from the logical point that Duhem and Quine made about the role of auxiliary assumptions in hypothesis testing, and that the thesis should be rejected. (shrink)

The paradox of analysis asks how a putative conceptual analysis can be both true and informative. If it is true then isn’t it analytic? And if it is analytic then how can it be informative? Our proposed solution rests on a distinction between explicit knowledge of meaning and implicit knowledge of meaning and on a correlative distinction between two kinds of conceptual competence. If one initially possesses only implicit knowledge of the meaning of a given concept and the associated linguistic (...) expression, then a conceptual analysis can be both analytic and informative. (shrink)

Chapters 1-5 develop and criticize a solution to the paradox of analysis based on some recent work in the theory of reference and the analysis of propositional attitudes. This solution holds that the analysandum and analysans in a true analysis are the same property, and that sentences like: being a male sibling analyzes being a brother; and being a brother analyzes being a brother, express the same proposition. It holds that the property referent of "being a brother" and "being a (...) male sibling" is a constituent of this proposition, and that "grasping an analysis" is not simply grasping such a proposition, but grasping it in a particular way. This solution suggests that the philosophically interesting information associated with the proposition expressed by a sentence like is information about the logical structure of its property constituent. It locates this information "outside" the proposition such a sentence expresses in a propositional guise, a "way of grasping" that proposition. These propositional guises are built up out of property "aspects" constructed in the manner proposed by Ernest Sosa in "Classical Analysis." I argue that while such an approach shows promise, it fails to yield a satisfactory account of the nature of analysis. I then suggest an alternate solution, based on the work of Roderick Chisholm. This solution maintains that analysandum and analysans in a true analysis are nonidentical. It focuses on the idea that an analysans is "conceptually richer" than what it analyzes and tries to say what this richness is by appealing to a kind of property called a "determining property.". (shrink)

Brand begins his book with a statement of the philosophical and cultural crisis of contemporary life, a crisis brought about by science. The idealizing methods and technology of contemporary science lead to a loss of self-understanding, and to a replacement of ordinary lived experience by scientific constructs; science in its turn has lost its human and philosophical meaning. An exploration of the life-world that provides the basis for science may help remedy this situation. Brand then explores the theme of a (...) concrete, lived world in Husserl, Heidegger, Sartre and Merleau-Ponty. In these sections he examines themes appropriate to each author: essence, intuition, evidence and intentionality in Husserl; hermeneutics, world, sensibility and authenticity in Heidegger; en soi, pour soi, and negativity in Sartre; the body, science, and dialectics in Merleau-Ponty. These are not just introductory analyses; in each case Brand comes to terms with major interpretations and critics, and is able to show the unity of philosophic inspiration behind each man. In the second section of the book he presents his own analysis of the life-world. He begins with a long study of the nature of philosophical reflection. This includes a treatment of the formal process of distinguishing and reuniting into wholes. He analyzes conceptualization, the experience of wonder, meaning and expression, metaphor, communication, sensibility and the body. Action, value, need, choice, scarcity, and motives are among the themes treated next, and also social dimensions like the family, authority, conflict and friends. Finally he examines private dimensions like personal mythos, one's personal career, sex, eros and love, and the inner life. Throughout these pages Brand uses not only the four philosophers analyzed in Part One, but also such figures as Gadamer, Derrida, Habermas, Wittgenstein, and many others. His writing is a guide not only to philosophical problems, but also to vast areas of current literature; long quotations abound. The original problem of the life-world comes from Husserl, but Brand is especially aware of the dimension of action, choice and work, so his interpretation of the life-world is able to illuminate aspects that Husserl touched only lightly. Brand's independent mind is able to cut across philosophical schools and uncover common elements in them, such as his excellent comparison of Wittgenstein and phenomenology on the irreducible character of insight as the beginning of philosophy. He considers the life-world as not the final ground of experience; rather the process of distinguishing is more basic, and is the final term beyond which we cannot move. Brand claims Husserl does not go beyond the life-world to this, and that only the late Merleau-Ponty and Wittgenstein appreciate it; but are not Husserl's doctrines of parts and wholes and empty and filled intentions a treatment of the process of distinguishing and identifying? And don't these themes take Husserl beyond the life-world? The wide range and multitudinous sources of this book make exhaustive treatment of each area impossible, and on some points Brand merely gives sketches of what might be done. Other themes are very thoroughly analyzed, and all sections are interesting and provocative. This book should be not only an important contribution to phenomenology, but also one of the most helpful volumes in the philosophical discussions of the years to come.--R. S. (shrink)

A thoughtful inventor-businessman's statement of the simple truth about the world: All is energy, with causal order everywhere, and with such forces dominating as to justify optimistic trust in the necessary course of events.--L. K. B.

Recent work on analyticity distinguishes two kinds, metaphysical and epistemic. This paper argues that the distinction allows for a new view in the philosophy of logic according to which the claims of logic are metaphysically analytic and have distinctive modal profiles, even though their epistemology is holist and in many ways rather Quinean. It is argued that such a view combines some of the more attractive aspects of the Carnapian and Quinean approaches to logic, whilst avoiding some famous problems.

The paper criticizes epistemological conceptions of analytic or conceptual truth, on which assent to such truths is a necessary condition of understanding them. The critique involves no Quinean scepticism about meaning. Rather, even granted that a paradigmatic candidate for analyticity is synonymy with a logical truth, both the former and the latter can be intelligibly doubted by linguistically competent deviant logicians, who, although mistaken, still constitute counterexamples to the claim that assent is necessary for understanding. There are no analytic or (...) conceptual truths in the epistemological sense. The critique is extended to purportedly analytic inference rules. An alternative account is sketched on which understanding a word is a matter of participation in a linguistic practice, while synonymy and concept identity consist in sameness of truth-conditional semantic properties. Although there are philosophical questions about concepts, the idea that philosophical questions in general are conceptual questions generates only an illusion of insight into philosophical methodology. (shrink)