Propositional Attitudes

According to the Self-Location Thesis certain types of visual experiences have self-locating and so first-person (or de se), spatial contents. Such self-locating contents are typically specified in relational egocentric terms. So understood, visual experiences provide support for the claim that there is a kind of self-consciousness found in experiential states. This paper critically examines the Self-Location Thesis with respect to dynamic-reflexive visual experiences, which involve the movement of an object toward the location of the perceiving subject. The main aim of (...) this paper is to offer an alternative interpretation of these cases which resists attributing them self-locating content, arguing for a replacement with a non-conceptual equivalent of the indexical ‘here’ (the h-replacement account). In its final section, the paper also considers an extension of the h-replacement account to cases of visual kinesthesis. (shrink)

The aim of this paper is to show that expressivism about attitudes is not a tenable position. Although this claim has been often made in the literature, traditional arguments against attitudinal expressivism assumed a dated form of expressivism. In order to show that ascriptions of attitudes cannot be seen as expressive in either of them, the paper discusses two more recent versions of expressivism: quasi-realism and inferentialist expressivism. Quasi-realism escapes traditional arguments against attitudinal expressivism because it allows expressive statements to (...) be true in a deflationary sense. Nonetheless, it is implausible to adopt quasi-realist expressivism with regard to attitudes because this position cannot avoid substantial psychological commitments, despite Toppinen's recent arguments to the contrary. This conclusion also pertains to quasi-realist hybrid expressivist conceptions. The recently developed conception of inferentialist expressivism arguably creates the most accommodating theory for attitudinal expressivism as it does not make any substantial psychological commitments. Still, the criteria of bifurcation assumed in this framework does not support the claim that attitudes play an expressive role. (shrink)

Inductive Logic is number ten in the 11-volume Handbook of the History of Logic. While there are many examples were a science split from philosophy and became autonomous (such as physics with Newton and biology with Darwin), and while there are, perhaps, topics that are of exclusively philosophical interest, inductive logic — as this handbook attests — is a research field where philosophers and scientists fruitfully and constructively interact. This handbook covers the rich history of scientific turning points in Inductive (...) Logic, including probability theory and decision theory. Written by leading researchers in the field, both this volume and the Handbook as a whole are definitive reference tools for senior undergraduates, graduate students and researchers in the history of logic, the history of philosophy, and any discipline, such as mathematics, computer science, cognitive psychology, and artificial intelligence, for whom the historical background of his or her work is a salient consideration. (shrink)

It is often presumed by those who use propositions in their theories that propositions are representational; that is, that propositions represent the world as being some way. This paper makes two claims against this presumption. First, it argues that it does not follow from the fact that propositions play the theoretical roles usually attributed to them that they are representational. This conclusion is reached by rebutting three arguments that can be made in support of the claim that propositions are representational. (...) This paper then advances the further claim that propositions are not representational. It considers several ways to overcome the difficulties traditionally associated with this claim, particularly how to account for falsity. (shrink)

Propositional relationalists about the attitudes claim to find support for their view in what they assume to be the dyadic relational logical form of the predicates by which we canonically attribute propositional attitudes. In this paper I argue that the considerations that they adduce in support of this assumption, specifically for the assumption that the that-clauses that figure in these predicates are singular terms, are suspect on linguistic grounds. Propositional relationalism may nonetheless be true, but the logical form of attitude (...) predicates provides no grounds for thinking this to be so. (shrink)

The recent investigations into knowledge and its elements viz facts, skills and objects have become prominent in various subfields of philosophy and other areas like linguistics, cognitive science, neuroscience and artificial intelligence. These investigations have been mainly on understanding the relation between the intentionality and its referential entities to know how they enrich knowledge with their existence. This article starts with an exploration of the fundamental aspects of judgemental sense from the knowledge origins perspective. To explain the consequences of this, (...) I start with reconstructing the notion of categorial intuitions described in Husserl’s sixth Logical Investigations by relating it to ‘knowledge origination’ as an intuitive fulfilment of signifying acts. This offers a relation of perceptual synthesis, operating implicitly among the signifying intentions upon grasping intended objects, in view of language structures such as copulas. This leads to the synthesis of intuitive aspects mainly from the categorial elements for a judgemental sense or thinking and the attitude from the very sphere of perception. The tension between categorial intuitions is understood as foundational acts and founded acts. Husserl’s sixth Logical Investigation describes the notion of passive synthesis, the genesis of categoriality in every realm of sensibility that allows one to formulate the relational role among the ‘act of knowing’ and phenomenological approaches to the judgemental sense. Thus, the investigation focuses on perceptual judgements and categories, which fulfils the judgemental sense of categorial elements and attitude. (shrink)

According to Lynne Rudder Baker’s Practical Realism, we know that we have beliefs, desires, and other propositional attitudes independent of any scientific investigation. Propositional attitudes are an indispensable part of our everyday conception of the world and not in need of scientific validation. This paper asks what is the nature of the attitudes such that we may know them so well from a commonsense perspective. I argue for a self-ascriptivist view, on which we have propositional attitudes in virtue of ascribing (...) them to ourselves. On this view, propositional attitudes are derived representational states, deriving their contents and their attitude types from our self-ascriptions. (shrink)

Many philosophers maintain that there is a distinction between acts that the agent plays an active role in producing, and acts that issue from the agent in a more passive fashion. According to the standard account, we can make sense of this distinction by maintaining that reflective or deliberative acts are paradigmatic cases of an agent’s playing an active role in the production of action. This chapter argues that this standard account is mistaken. Reflective or deliberative actions will seem to (...) be active only if we conflate three claims: that choice causes action, that motives do not determine choice, and that reflection suspends the effects of motives. The chapter argues that while and are true, is false. Further, is needed to support the claim that reflective acts are active. Given the falsity of, the chapter shows that reflective acts are not necessarily more active than unreflective ones. The chapter closes by suggesting a new model of agential activity. (shrink)

A philosophical idea about a particular relation of humans to time has found its recent psychological development in the form of the hypothesis that at some age point human children acquire a specific ability to describe the past and to think about the future, while animals do not possess this ability but are 'stuck in time'. On the other hand, animals definitely possess memory, and their behaviour constitutes a set of anticipations. A solution of this contradiction is proposed on the (...) basis of existing syntactic time descriptions. Most human languages distinguish between perfect and imperfect past. While perfect tenses emphasize the result of a past action and, therefore, connect the action to the present state of affairs, imperfect tenses address a deliberate point or episode in the past without any necessary relation to the present. A similar distinction also exists in the domain of future tenses. Some of them describe the immediate readiness to a future action, whereas others address deliberate points or periods in the future section of the time axis. I argue that the distinction between present-related and present-unrelated verb forms depicts the distinction between two different modes of being in time, the embodied and the disembodied mode. The former characterizes all behaving living beings, but there is no evidence to date that the latter can be observed in non-human animals. (shrink)

What's wrong with modalities in (Wittgenstein 1922)? In (Suszko 1968), the writer argued that "Wittgenstein was somewhat confused and wrong in certain points. For example, he did not see the clear-cut distinction between language (theory) and metalanguage (metatheory): a confusion between use and mention of expressions". Furthermore, a modal logic was proposed in (von Wright 1986) as depicting Wittgenstein's bipolarity thesis in a S5 frame. -/- The aim of the present paper is to deal with the specific case of epistemic (...) modal logic: such a logic of propositional attitudes assumes a philosophy of language that would violate Wittgenstein's two main assumptions. (shrink)

L'article s'intéresse aux obstacles épistémologiques qui empêchèrent Wittgenstein d'admettre l'idée moderne de logique modale et, en particulier, les logiques d'attitudes propositionnelles. Tout en proposant un aperçu rétrospectif de la logique des modalités épistémiques, nous verrons que ces obstacles reposent avant tout sur la nature de l'espace logique présenté dans le Tractatus Logico-Philosophicus et le statut métaphysique du sujet. Des passages éclairants seront rappelés pour justi.

Russell prétend qu’un examen des croyances est indispensable pour définir nos raisonnements quotidiens et comprendre ce que les philosophes entendent par la notion de vérité. Cela étant, l’auteur considère qu’une étude de ces croyances n’a aucun rapport avec la logique, laquelle concerne uniquement le vrai et le faux. En d’autres termes, Russell associe croyance et psychologie tout en réservant le domaine de la logique au thème de la proposition, vraie ou fausse par définition. Une certaine théorie de la vérité sous-tend (...) son rejet primordial d’une logique épistémique ; si la croyance a un intérêt philosophique, c’est parce que Russell se sert de son examen pour discerner la théorie de la vérité que défendent plusieurs philosophes : la théorie de la vérité-cohérence est une cible principale du Britannique, qui défend pour sa part une théorie de la vérité-correspondance en caractérisant la proposition par sa relation de correspondance ou de non-correspondance avec un fait. (shrink)

The dustjacket of The Common Mind bears a photograph of the traffic at a Sydney intersection on a wet winter’s evening in 1938. It is rush hour, and the homeward traffic conveys a fine sense of common purpose. The scene has a special resonance for me, for I stood at that very spot with my parents and brothers one similar evening in 1966, on the day we first arrived in Australia. There was a marked pedestrian crossing there then, which we (...) set out to negotiate, taking it for granted that the relevant conventions were those we were used to in rural England. But pedestrians and rush hour traffic were both under the control of a policeman—one of his predecessors can be seen in the photograph—who had just given the traffic priority. He loudly familiarised us with the local customs, and the kind of emotions we felt play an important part in Philip Pettit’s vision of the possibility and grounds of a satisfactory human society: the approval and disapproval of the community provides an intangible hand that guides defaulters into line. (shrink)

This paper is about intentional identity, the phenomenon of intentional attitudes having a common focus. I present an argument against an approach to explaining intentional identity, defended by Nathan Salmon, Terence Parsons and others, that involves positing exotic objects. For example, those who adopt this sort of view say that when two astronomers had beliefs about Vulcan, their attitudes had a common focus because there is an exotic object that both of their beliefs were about. I argue that countenancing these (...) exotic objects does not help us explain intentional identity. (shrink)

I shall examine Quine’s conception of logic, of propositional attitudes, and of the unity of knowledge in order to show that there are some tensions in Quine’s system. I first propose a conception of the use or application of logic, stating that logic strictly speaking applies to intentional phenomena or to things that presuppose the existence of intentional phenomena. Then, I consider briefly Quine’s philosophy of logic and discuss some issues. In Quine’s philosophy, logic stays at the very center of (...) the web of our beliefs; it is central in science and ordinary knowledge as well. Then I examine Quine’s tendency to “quine” the mental, given his own maxim of minimum mutilation. Finally, I consider Quine’s thesis of the unity of knowledge, the thesis that there is continuity from ordinary to scientific knowledge. If I am right about the use of logic and the presence of the propositional attitude idiom in ordinary knowledge and social sciences and humanities, I think there is a problem of consistency in Quine’s system, and that Quine himself pointed to a part of the solution. (shrink)

Pretheoretically, ‘all believers are immortal’ is about all believers, but B is not about any unbeliever. Similarly, ‘all mortals are unbelievers’ is not about any immortal, but M is about all mortals. But B and M are logically equivalent universal generalizations, so arguably they are about exactly the same objects; by, they are about those mortals who are unbelievers, contradicting. If one responds by giving up, is there still a sense in which B treats unbelievers differently from believers? I argue (...) that there is. B is uninformative about unbelievers but informative about believers, in the following sense: for any object o, the information that B provides only about o—namely, ‘o is a believer only if o is immortal’—is entailed by ‘o is an unbeliever’ but not by ‘o is a believer’. (shrink)

According to relevance theory, irony comprehension invariably entails the identification of some opinion or thought and the identification of the speaker’s dissociative attitude. In this paper, it is argued that it is also essential for hearers to identify not only that propositional attitude, but also the affective attitude that the speaker holds towards the source of this echo so that an optimallyrelevant interpretive outcomeis achieved. This notion comprises feelings and emotions of a non-propositional quality which affect the propositional effects obtained (...) in ironical communication. The paper further argues for the need to incorporate non-propositional effects into the traditional propositional object of pragmatic research. (shrink)

Traditionally, ‘that’-clauses occurring in attitude attributions are taken to denote the objects of the attitudes. Prior raised a famous problem: even if Frege fears that the Begriffsschrift leads to a paradox, it is unlikely that he fears a proposition, a sentence or what have you as the alleged object denoted by the ‘that’-clause. The usual way out is to say that ‘that’-clauses do not contribute the objects of the attitudes but their contents. I will show that, if we accept this (...) answer, either we’d better stop working on attitude attributions or we’d better work harder on them. (shrink)

Stanley and Williamson reject Ryle's knowing‐how/knowing‐that distinction charging that it obstructs our understanding of human action. Incorrectly interpreting the distinction to imply that knowledge‐how is non‐propositional, they object that Ryle's argument for it is unsound and linguistic theory contradicts it. I show that they misconstrue the distinction and Ryle's argument. Consequently, their objections fail. On my reading, Ryle's distinction pertains to, not knowledge, but an explanatory gap between explicit and implicit content, and his argument for it is sound. I defend (...) the distinction's necessity in explaining human action and show that it propels a fruitful explanatory program. (shrink)

This paper responds to Susan Hurley’s attempt to undermine the adequacy of the distinction at the heart of the internalism–externalism debate about reasons for action. The paper shows that Hurley’s argument fails and then, more positively, indicates a neat way to characterize the distinction.

In the late 1970s and early 1980s a number of philosophers, notably Churchland, Field, Stalnaker, Dennett, and Davidson, began to argue that propositional attitude predicates are a species of measure predicate, analogous in important ways to numerical predicates by which we attribute physical magnitudes. Other philosophers, including myself, have subsequently developed the idea in greater detail. In this paper I sketch the general outlines of measurement‐theoretic accounts of propositional attitudes, explaining in the briefest terms the basic idea of such accounts, (...) why some have thought such accounts plausible, how these accounts might go, what their implications might be both for our conception of propositional attitudes and for their role in cognitive scientific theorizing, and where the potential problems with such accounts might lie. (shrink)

Hume’s arguments in the Treatise require him to employ not only the copy principle, which explains the intrinsic properties of perceptions, but also a thesis that explains the representational content of a perception. I propose that Hume holds the semantic copy principle, which states that a perception represents that of which it is a copy. Hume employs this thesis in a number of his most important arguments, and his doing so enables him to answer an important objection concerning the status (...) of the copy principle. I further argue that the semantic copy principle is necessary, a priori, and discovered through an analysis of our general idea of representational content. (shrink)

In these comments I shall concentrate on one topic, namely Peacocke’s proposals concerning what is involved in possessing the concept of belief. The proposals are, of course, presented by him within the framework of a general theory of concepts, some parts of which are illuminating and others of which are more debatable. But differences about these issues are not germane to what follows and for our purposes I shall assume the correctness of the broad lines of his theory.

The book is divided into twenty chapters, divided in turn into six parts. Parts I-III contain the main positive account of metarepresentations. The main semantic thesis of parts I-III is that metarepresentational sentences are not relational, but involve a metarepresentational operator applied to a sentence which functions in its usual way, but which is evaluated relative to a “shifted circumstance” in use. This is supposed to represent a novel account of the semantics of attitude sentences that preserves “semantic innocence” and (...) the principle of iconicity, that a metarepresentation “contains” its object representation. Parts IV-VI are concerned with a perceived threat to this picture from examples that are to suggest that metarepresentational operators shift context as well as circumstances. In the end, the response to the examples is that they involve pragmatic phenomena. This discussion could have been significantly compressed. (shrink)

In English, in order to speak about Arthur’s attitudes, we use sentences like “Arthur believes that natural language is messy”. For sentences of this kind we have a standard theory, according to which the ‘that’-clause ‘that natural language is messy’ denotes a proposition. As Prior showed for the first time, the standard theory appears to be at odds with some linguistic data. Geach and Prior both assumed that linguistic data are to be taken as reliable guides to a correct semantic (...) account and I will start by raising some worries concerning their methodology. Because of these data, Prior and Geach suggested some non-standard accounts. I will then show that if we take linguistic data seriously, their non-standard accounts do not fare any better than the standard theory. My general conclusion will thus not only be that Prior’s and Geach’s methodology is disputable, but also that their conclusions do not seem to follow even if we grant the reliability of their methodology. (shrink)

It is a standard view among philosophers that an attitude is propositional if a that clause could represent its content. One way of challenging this view is to argue that attitudes whose content can be represented in that way have categorically different content. A number of authors adopted such a strategy and imposed various restrictions on the propositional attitude class. In this paper, I will argue that such restrictions are not tenable because the arguments that are used to support them (...) turn against such restrictions as well. As a consequence, if one cannot adequately deal with these arguments from the perspective of the standardview, one is forced to discard generally the propositionality of attitudes, perhaps even their relational nature. I will consider a strategy for resolving this challenge in favour of the standard view. (shrink)

According to the Common Ground account proposed by Stalnaker, speakers involved in a verbal interaction have different propositional attitudes towards presuppositions. In this paper we propose an experimental study aimed at estimating the psychological plausibility of the Stalnakerian model. In particular, the goal of our experiment is to evaluate variations in accepting as appropriate a sentence that triggers a presupposition, where different attitudes are taken towards the presupposition required. The study conducted suggests that if a speaker has the attitude of (...) belief towards the content of a presupposition, she may evaluate an utterance as more appropriate in a shorter time than in cases where she holds an attitude of presumption or of assumption. Therefore, data collected support the psychological soundness of what might be considered the main, but also most debated, theory of presupposition on the market. (shrink)

Theories of propositions as complex acts, of the sort recently defended by Peter Hanks and Scott Soames, make room for the existence of distinct propositions which nonetheless represent the same objects as having the same properties and standing in the same relations. This theoretical virtue is due to the claim that the complex acts with which propositions are identified can include particular ways of cognizing, or referring to, objects and properties. I raise two questions about this sort of view—one about (...) what it means to stand in a propositional attitude relation to a complex act of this sort, and one about which ways of cognizing can be parts of propositions. Both questions turn out to be difficult for the complex act theorist to answer in a satisfactory way. (shrink)

When I started the book, I thought that if there are beliefs, then they are brain states. I still believe that. I express three caveats about the book.

The ability to attribute beliefs and desires is taken by many to be an essential component of human social cognition, enabling us to predict, explain and shape behaviour and other mental states. In this paper, I argue that there are certain basic responses to attributed attitudes which have thus far been overlooked in the study of social cognition, although they underlie many of the moves we make in our social interactions. The claim is that belief and desire attributions allow for (...) the possibility to agree or disagree and to approve or disapprove, respectively. These evaluative responses may seem obvious but they are of considerable theoretical interest because they can’t be reduced to other roles of belief and desire attribution and are always an open possibility for attributers. What’s more, the responses of agreement/disagreement and approval/disapproval are indispensable for such attributions to be intelligible to us in the first place. (shrink)

The study is to show the similarities between J. Fodor's Language of Thought hypothesis and epistemic modal logic. According to the J. Fodor's hypothesis there is the language of thought that is the meta-language in which mental representations of attitudes of organism to propositions expressed in object-language are formulated. These attitudes are called "propositional attitudes". In the hypothesis propositional attitudes are thoughts and relations between organism and proposition. Propositional attitudes are of interest for epistemic modal logics. In epistemic logics propositional (...) attitudes are relations considered as modalities, i.e. propositions with modal operators. On certain conditions J. Fodor's Language of Thought hypothesis may be considered as a sort of epistemic modal logic, only it would require certain updating as a formal logical system. The similarities between J. Fodor's Language of Thought and epistemic modal logics give two opportunities. First opportunity is to make special version of epistemic modal logic as an instrument of research for cognitive psychology based on J. Fodor's Language of Thought hypothesis. Second opportunity is to accept the idea of J. Fodor's Language of Thought as an innate language and to attain comprehension that epistemic modal logics are not especially constructed formal languages but innate cognitive programs. It might enable to extrapolate the idea of innate languages onto all formal languages including logical languages and to attempt verifying that idea experimentally within cognitive sciences. (shrink)

This article describes a theory of the computations underlying the selection of coordinated motion patterns, especially in reaching tasks. The central idea is that when a spatial target is selected as an object to be reached, stored postures are evaluated for the contributions they can make to the task. Weights are assigned to the stored postures, and a single target posture is found by taking a weighted sum of the stored postures. Movement is achieved by reducing the distance between the (...) starting angle and target angle of each joint. The model explains compensation for reduced joint mobility, tool use, practice effects, performance errors, and aspects of movement kinematics. Extensions of the model can account for anticipation and coarticulation effects, movement through via points, and hierarchical control of series of movements. References: 170. (shrink)