The problem analysed in this paper is whether we can gain knowledge by using valid inferences, and how we can explain this process from a model-theoretic perspective. According to the paradox of inference (Cohen & Nagel 1936/1998, 173), it is logically impossible for an inference to be both valid and its conclusion to possess novelty with respect to the premises. I argue in this paper that valid inference has an epistemic significance, i.e., it can be used by an agent to (...) enlarge his knowledge, and this significance can be accounted in model-theoretic terms. I will argue first that the paradox is based on an equivocation, namely, it arises because logical containment, i.e., logical implication, is identified with epistemological containment, i.e., the knowledge of the premises entails the knowledge of the conclusion. Second, I will argue that a truth-conditional theory of meaning has the necessary resources to explain the epistemic significance of valid inferences. I will explain this epistemic significance starting from Carnap’s semantic theory of meaning and Tarski’s notion of satisfaction. In this way I will counter (Prawitz 2012b)’s claim that a truth-conditional theory of meaning is not able to account the legitimacy of valid inferences, i.e., their epistemic significance. (shrink)

In the recent debate about the semantics of perspectival expressions, disagreement has played a crucial role. In a nutshell, what I call “the challenge from disagreement” is the objection that certain views on the market cannot account for the intuition of disagreement present in ordinary exchanges involving perspectival expressions like “Licorice is tasty./no, it’s not.” Various contextualist answers to this challenge have been proposed, and this has led to a proliferation of notions of disagreement. It is now accepted in the (...) debate that there are many notions of disagreement and that the search for a common, basic notion is misguided. In this paper I attempt to find such a basic notion underneath this diversity. The main aim of the paper is to motivate, forge and defend a notion of “minimal disagreement” that has beneficial effects for the debate over the semantics of perspectival expressions. (shrink)

ABSTRACTWide-ranging semantic flexibility is often considered a magic cure for contextualism to account for all kinds of troubling data. In particular, it seems to offer a way to account for our intuitions regarding embedded perspectival sentences. As has been pointed out by Lasersohn [2009. “Relative Truth, Speaker Commitment, and Control of Implicit Arguments.” Synthese 166 : 359â374], however, the semantic flexibility does not present a remedy for all kinds of embeddings. In particular, it seems ineffective when it comes to embeddings (...) under operators with truth evaluative adverbs such as ‘correctly believes that’ and ‘incorrectly believes that’ and under factive verbs. This paper takes a closer look at the problematic embedding data with respect to predicates of personal taste. It argues that there is indeed no semantic solution for contextualism but a pragmatic way out. (shrink)

Sentences containing predicates of personal taste exhibit two striking features: whether they are true seems to lie in the eye of the beholder and whether they are true can be—and often is—subject to disagreement. In the last decade, there has been a lively debate about how to account for these two features. In this paper, I shall argue for two claims: first, I shall show that even the most promising approaches so far offered by proponents of so-called indexical contextualism fail (...) to account for the disagreement feature. They might be able to account for some disagreement data, but they have trouble accounting for two kinds of disagreement data that caused the estrangement from indexical contextualism and the migration to relativism in the first place: the denial and the retraction data. Second, I shall show that we still do not have to abandon indexical contextualism, because what I shall call the superiority approach—a new pragmatically extended version of indexical contextualism—can very well account for the data. (shrink)

In the recent literature on contextualism and relativism, one often finds disputes as to which kind of consideration would be relevant for positing a feature of a context as a parameter in the ‘‘circumstance of evaluation’: via the presence of an operator in the language which shifts that feature (Stanley) or by being a feature of a context with respect to which the truth of ‘‘propositions’’ expressed in the context is relative (McFarlane). This kind of dispute arises from two different (...) independent roles that elements in ‘‘circumstances of evaluation’’ are sometimes assumed to have. I distinguish indices from points of evaluation, and motivate its significance in the debate. (shrink)

Evaluative sentences (moral judgments, expressions of taste, epistemic modals) are relative to the speaker's standards. Lately, a phenomenon has challenged the traditional explanation of this relativity: whenever two speakers disagree over them they contradict each other without being at fault. Hence, it is thought that the correction of the assertions involved must be relative to an unprivileged standard not necessarily the speaker's. I will claim instead that so far, neither this nor any other proposal has provided an explanation of the (...) phenomenon. I will point out several problems presented by them and I will hint to how this phenomenon could be explained by making minor adjustments to our semantic theory. Sentenças avaliativas (julgamentos morais, expressões de gosto, modos epistêmicos) são relativas aos padrões do falante. Recentemente, um fenômeno desafiou a explicação tradicional dessa relatividade: sempre que dois falantes discordam entre si, eles contradizem um ao outro sem estarem errados. Por isso, pensa-se que a correção das asserções envolvidas deve ser relacionada a um padrão desprovido de privilégio e não necessariamente ao padrão do falante. Eu sustentarei, ao contrário, que até agora nem esta nem alguma outra proposta forneceu uma explicação do fenômeno. Eu assinalarei diversos problemas apresentados por essas propostas e sugerirei o modo como este fenômeno poderia ser explicado ao fazer pequenos ajustes em nossa teoria semântica. (shrink)

In the pair of articles of which this is the second, I present a set of problems and philosophical proposals that have in recent years been associated with the term “relativism”. These problems are related to the question of how we should represent thought and speech about certain topics. The main issue is whether we should model such mental states or linguistic acts as involving representational contents that are absolutely correct or incorrect, or whether, alternatively, their correctness should be thought (...) of as varying with some (more or less surprising) factor. In the first article, “Relativism 1: Representational Content”, I discussed the general issue of relativism about representational content. I argued for the conciliatory view that both relativist and absoutist conceptions of representational content can be legitimate. In the present continuation, I look in more detail at a special case of the general issue, namely the question of whether semantic contents, i.e. the contents assigned to linguistic utterances in the semantics of natural language, should be construed in an absolutist or in a relativist way. (shrink)

The aim of this paper is to examine the kind of evidence that might be adduced in support of relativist semantics of a kind that have recently been proposed for predicates of personal taste, for epistemic modals, for knowledge attributions and for other cases. I shall concentrate on the case of taste predicates, but what I have to say is easily transposed to the other cases just mentioned. I shall begin by considering in general the question of what kind of (...) evidence can be offered in favour of some semantic theory or framework of semantic theorizing. In other words, I shall begin with the difficult question of the empirical significance of semantic theorizing. In Sect. 2, I outline a relativist semantic theory, and in Sect. 3, I review four types of evidence that might be offered in favour of a relativistic framework. I show that the evidence is not conclusive because a sophisticated form of contextualism can stand up to the evidence. However, the evidence can be taken to support the view that either relativism or the sophisticated form of contextualism is correct. (shrink)

In this article, various objections will be discussed that have been put forward against ethical relativism, but which haven’t been considered seriously enough on the part of relativists and have been overrated on the part of their opponents. The objections will be concentrated into three arguments: the action-theoretic, the epistemological and the truth-theoretic argument. The article will discuss whether they can be rebutted by proponents of the two main types of relativism: indexical relativism and truth-relativism. The conclusion will be as (...) follows: one version of indexical relativism, the analytical version, gets into serious troubles by the action-theoretic argument, while its revisionary version will remain unaffected, the epistemological argument fails with respect to indexical relativism and stands on shaky ground as regards truth-relativism, the truth-theoretic argument puts considerable pressure on truth-relativism. (shrink)

This article introduces Metaphilosophy's special issue on metatheories of disagreement, with the aim of promoting discussion on the nature of disagreement on a metatheoretical level. The contributions to this issue cover the following key topics related to disagreement: faultless disagreement, metaontological disagreement, metalinguistic disagreement, responses to peer disagreement in philosophy, hinge epistemology and deep disagreement, disagreement asymmetry, factual and nonfactual disagreement, and defining disagreement or verbal dispute. This introduction also provides general background on four major topics in order to contextualize (...) the contributions to the special issue: first, the problem of characterizing the subject matter of disagreements; second, the most prominent accounts of deep disagreement, disagreement asymmetry and hinges; third, the notion of faultless disagreement; and finally, the problem of offering different approaches on what disagreements are. (shrink)

The aim of this paper is to connect the current debate on relative truth to the discussions of theories of truth in general, in which the so-called platitudes about truth have recently played a prominent role. Truth-relativists propose adding to the standard truth predicate an argument-place for an extra parameter over and above a possible world and they presume that the predicate that results from this relativization is a truth predicate. Yet this relativization arguably isn't just an innocuous extrapolation of (...) the Lewis-Kaplan line in semantics that naturally conserves the predicate's status as a truth predicate. This status has to be specifically established. I'll discuss arguments to the effect that truth-relativists fail on that score since relative truth doesn't satisfy certain basic platitudes about truth, in particular the Equivalence Schema and the normativity of truth. This suggests that a relativized truth predicate cannot play the role required of a truth predicate. I shall discuss the relativist's defensive strategies in detail, the most promising of which is to claim that it is legitimate to deny the Equivalence Schema by arguing that relativism introduces a revisionary concept of truth and so fundamentally revises semantics. However, I'll point out that solely invoking semantic revision doesn't suffice to justify a denial of the Equivalence Schema and that any further justification of such a denial is ad hoc or question begging. Moreover, I suggest that with respect to the normativity of truth the prospects of truth-relativism are equally dim. (shrink)

In the Essays on the Active Powers of Man V. 7, Thomas Reid seeks to show “[t]hat moral approbation implies a real judgment,” contrasting this thesis with the view that moral approbation is no more than a feeling. Unfortunately, his criticism of moral sentimentalism systematically conflates two different metaethical views: non-cognitivism about moral thought and subjectivism about moral properties. However, if we properly disentangle the various parts of Reid's discussion, we can isolate pertinent arguments against each of these views. Some (...) of these arguments, such as the argument from disagreement and the argument from implausible counterfactuals against subjectivism, or the transparency argument against non-cognitivism, still have important roles to play in contemporary metaethics. (shrink)

Recently a number of writers have argued that a new form of relativism involves a form of semantic context-dependence which helps it escape the perhaps most common objection to ordinary contextualism; that it cannot accommodate our intuitions about disagreement. I argue: (i) In order to evaluate this claim we have to pay closer attention to the nature of our intuitions about disagreement. (ii) We have different such intuitions concerning different questions: we have more stable disagreement intuitions about moral disputes than (...) about, say, disputes about matters of taste. (iii) The new form of relativism does not vindicate the stable intuitions about disagreement. (iv) It does a better job explaining the unstable intuitions than contextualism. But, pace some relativists, it is not clear that assertion-truth rather than just proposition-truth has to be relativized to accomplish this. (shrink)

Though moral relativism has had its supporters over the years, it is not a dominant position in philosophy. I will argue here, though, that the view is an attractive position. It evades some hardcore challenges that face absolutism, and it is reconcilable with an appealing emotivist approach to moral attitudes. In previous work, I have offered considerations in favor of a version of moral relativism that I call “perspectivalism.” These considerations are primarily grounded in linguistic data. Here I offer a (...) self-standing argument for perspectivalism. I begin with an argument against moral absolutism. I then argue that moral terms, such as ‘wrong’ and ‘right’, require for their application that the moral judge instantiate particular affective states, and I use this claim to provide further defense of moral relativism. (shrink)

I start out by reviewing the semantics of ‘seem’. As ‘seem’ is a subject-raising verb, ‘it seems’ can be treated as a sentential operator. I look at the semantic and logical properties of ‘it seems’. I argue that ‘it seems’ is a hyperintensional and contextually flexible operator. The operator distributes over conjunction but not over disjunction, conditionals or semantic entailments. I further argue that ‘it seems’ does not commute with negation and does not agglomerate with conjunction. I then show that (...) the mental states expressed by perceptual uses of ‘seem’ have non-conceptual, yet perspectival contents. In the final part of the paper I argue that while the content of the mental states expressed by perceptual uses of ‘seem’ are non-conceptual, having a mental state of this type requires possessing conceptual abilities corresponding to what the mental state represents. (shrink)

In this paper I argue against one variety of contextualism about aesthetic predicates such as “beautiful.” Contextualist analyses of these and other predicates have been subject to several challenges surrounding disagreement. Focusing on one kind of contextualism— individualized indexical contextualism —I unpack these various challenges and consider the responses available to the contextualist. The three responses I consider are as follows: giving an alternative analysis of the concept of disagreement ; claiming that speakers suffer from semantic blindness; and claiming that (...) attributions of beauty carry presuppositions of commonality. I will argue that none of the available strategies gives a response which both satisfactorily explains all of the disagreement -data and is plausible independent of significant evidence in favor of contextualism. I conclude that individualized indexical contextualism about the aesthetic is untenable, although this does not rule out alternative contextualist approaches to the aesthetic. (shrink)

The main aim of the thesis is to give a semantic account of implicit content – the kind of content that plays a crucial role in implicit communication. Implicit communication is a species of communication in which a speaker communicates certain contents that go over and above the contents retrievable from the linguistic meaning of the words used. The focus of the thesis is a certain kind of implicit communication involving locations (when sentences such as “It is raining” are used (...) to communicate that it is raining at a certain location) and judges (when sentences such as “Avocado is tasty” are used to communicate that avocado is tasty for a certain person, called “the judge”). The way the topic of implicit content is approached is via the notion, widespread in contemporary philosophy of language, of “unarticulated constituents”. The thesis contains an investigation of this notion, with the specific aim of disentangling the many senses it has been used and of providing a general definition of the notion. A direct product of this investigation is a partitioning of the logical space; three positions are then selected, which correspond to the main contenders in the current debate involving unarticulated constituents: truth-conditional semantics, truth-conditional pragmatics and relativism. The biggest part of the thesis is dedicated to investigating certain arguments that have surfaced in the debate between these positions, with the ultimate goal of proposing a relativist account of implicit content. The particular version of relativism offered consists in the combination of the claim that locations and judges are part of the circumstances of evaluation, rather than the content of utterances, with “the variadic functions approach” to certain natural language expressions. Also, several arguments against a truth-conditional semantic approach to predicates of personal taste are provided. (shrink)

Distributive egalitarians believe that distributive justice is to be explained by the idea of distributive equality (DE) and that DE is of intrinsic value. The socio-relational critique argues that distributive egalitarianism does not account for the “true” value of equality, which rather lies in the idea of “equality as a substantive social value” (ESV). This paper examines the socio-relational critique and argues that it fails because – contrary to what the critique presupposes –, first, ESV is not conceptually distinct from (...) DE, and second, the idea of ESV cannot serve as a “foundation” or “root” of distributive egalitarianism. (shrink)

El relativismo acerca de las atribuciones de conocimiento de John MarFarlane pretende ser una teoría que explica la corrección de las intuiciones centrales que tenemos acerca de ellas. Sin embargo, el relativismo es incompatible con la corrección de algunas intuiciones que tenemos con respecto a casos de Stanley, a conjunciones de estos casos y a casos en los que la situación práctica del evaluador es menos apremiante que la del sujeto o la del emisor de la atribución. Esto, no obstante, (...) no señala un límite a las posibilidades del relativismo, sino que insta a dar versiones más sofisticadas del mismo. MarFarlane's relativism about knowledge attributions aspires to be a theory that explains why the central intuitions about them are correct. Nevertheless, relativism is incompatible with the accuracy of some intuitions about Stanley's cases, with conjunctions of them and with intuitions about cases in which there is less at stake from the assessor than what is at stake from the subject or the attributor. Nevertheless, this doesn't establish a limit to the possibilities of relativism, but calls for an improvement of it. (shrink)