Explanatory Role of Content

The central problem addressed by this thesis is how narrow content can be genuinely representational and relate to the individuation of mental representations. A second problem relates to the explanatory role of narrow content. The challenge facing the proponent of narrow content is that externalism is the standard position with regard to representation, individuation, and explanation, and it is often held that narrow content is either incoherent or explanatorily redundant. To this end, I defend a version of a two-component theory (...) of content which accepts that wide content is relatively uncontroversial but holds that narrow content has an important role to play. The thesis is divided into two main parts. In part one I focus on the problem of representation and the individuation of mental representations. In Chapter 1 I consider two of the main accounts of wide content from Putnam and Fodor and show that in each case there is a notion of narrow content that is compatible with the externalist approach to representation. In particular, I discuss versions of narrow content associated with two-dimensionalism and radical internalism, among other views, and highlight important objections to these existing accounts of narrow content. In response to these problems, I defend a pluralistic view of narrow content according to which there are two main forms of narrow representation, and contend that this account can be systematically supported by understanding the supervenience claim made by the internalist, the kinds of properties represented by mental representations, and the nature of the underlying mental representations that bear narrow content. I then show that this account of narrow content has the resources to respond to a common objection to narrow content. In support of this approach to narrow content I show in Chapter 2 that internalism is consistent with recent work on concepts, and in particular with concept pluralism – the view that concepts are comprised of a variety of conceptual structures. I argue that such conceptual structures can be coherently individuated by the narrow contents outlined in Chapter 1, giving rise to an internalist version of concept pluralism. I support the internalist construal of concept pluralism by identifying problems with externalist versions and responding to objections to narrow content. In Chapter 3 I develop an extended critique of social externalism, and accounts of perceptual psychology, both of which purport to have anti-internalist consequences for the individuation and nature of mental representations and provide a challenge to the account of narrow content and mental representations developed in Chapters 1 and 2. In part two, I defend the explanatory role of narrow content. In Chapter 4 I contend that the truth conditions of propositional attitude ascriptions may relate to the narrow contents expressed by attitude ascribing sentences. To show this, I defend a Fregean theory of attitude ascriptions and consider two objections to Fregean accounts that would block the relevant semantic role of narrow content. In addition, I show how this account provides a basis for rejecting two externalist arguments that rely on assumptions about the nature and role of attitude ascriptions. I contrast this account with existing internalist accounts, and show how it provides a response to Soames’ Perfect Earth objection. In Chapter 5 I critically assess two existing accounts of the role of narrow content in psychological explanations of behaviour, focusing on objections raised in connection with proximal causes and explanatory generality and causal relevance. In response to these objections, I develop an alternative approach which appeals to the rational role of reasons, and contend that only narrow content can provide a suitably rational explanation of behaviour. I show how this provides a response to the objections raised, and how the appeal to reasons provides a basis for rejecting Fodor’s more recent externalist account of behaviour. (shrink)

I present a paradoxical combination of desires. I show why it's paradoxical, and consider ways of responding. The paradox saddles us with an unappealing trilemma: either we reject the possibility of the case by placing surprising restrictions on what we can desire, or we deny plausibly constitutive principles linking desires to the conditions under which they are satisfied, or we revise some bit of classical logic. I argue that denying the possibility of the case is unmotivated on any reasonable way (...) of thinking about mental content, and rejecting those desire-satisfaction principles leads to revenge paradoxes. So the best response is a non-classical one, according to which certain desires are neither determinately satisfied nor determinately not satisfied. Thus, theorizing about paradoxical propositional attitudes helps constrain the space of possibilities for adequate solutions to semantic paradoxes more generally. (shrink)

If there is content that we reason on, cognitive content, it is in the head and accessible to reasoning mechanisms. This paper discusses the phenomenal theory of cognitive content, according to which cognitive contents are the contents of phenomenal consciousness. I begin by distinguishing cognitive content from the closely associated notion of narrow content. I then argue, drawing on prior work, that the phenomenal theory can plausibly account for the cognitive contents of many relatively simple mental states. My main focus (...) in this paper is the question whether the phenomenal theory can account for the apparently abstract and complex cognitive contents of "high-level" thoughts. It might seem dubious that the theory can account for such cognitive contents, because cognitive phenomenology is too scarce and too thin. However, I argue there are in fact few abstract or complex cognitive contents, so the phenomenal theory's predictions are correct. This position explains some apparently irrational behavior that is otherwise hard to explain, and it makes sense of the central role of inner speech and other forms of consciousness in reasoning. (shrink)

This paper centers around the notion that internal, mental representations are grounded in structural similarity, i.e., that they are so-called S-representations. We show how S-representations may be causally relevant and argue that they are distinct from mere detectors. First, using the neomechanist theory of explanation and the interventionist account of causal relevance, we provide a precise interpretation of the claim that in S-representations, structural similarity serves as a “fuel of success”, i.e., a relation that is exploitable for the representation using (...) system. Then, we discuss crucial differences between S-representations and indicators or detectors, showing that—contrary to claims made in the literature—there is an important theoretical distinction to be drawn between the two. (shrink)

Premodern Buddhists are sometimes characterized as veritable "mind scientists" whose insights anticipate modern research on the brain and mind. Aiming to complicate this story, Dan Arnold confronts a significant obstacle to popular attempts at harmonizing classical Buddhist and modern scientific thought: since most Indian Buddhists held that the mental continuum is uninterrupted by death, they would have no truck with the idea that everything about the mental can be explained in terms of brain events. Nevertheless, a predominant stream of Indian (...) Buddhist thought, associated with the seventh-century thinker Dharmakirti, turns out to be vulnerable to arguments modern philosophers have leveled against physicalism. By characterizing the philosophical problems commonly faced by Dharmakirti and contemporary philosophers such as Jerry Fodor and Daniel Dennett, Arnold seeks to advance an understanding of both first-millennium Indian arguments and contemporary debates on the philosophy of mind. The issues center on what modern philosophers have called _intentionality_--the fact that the mind can be about other things. Tracing an account of intentionality through Kant, Wilfrid Sellars, and John McDowell, Arnold argues that intentionality cannot, in principle, be explained in causal terms. Elaborating some of Dharmakirti's central commitments, Arnold shows that despite his concern to refute physicalism, Dharmakirti's causal explanations of the mental mean that modern arguments from intentionality cut as much against his project as they do against physicalist philosophies of mind. This is evident in the arguments of some of Dharmakirti's contemporaneous Indian critics, whose critiques exemplify the same logic as modern arguments from intentionality. Elaborating these various strands of thought, Arnold shows that seemingly arcane arguments among first-millennium Indian thinkers can illuminate matters still very much at the heart of contemporary philosophy. (shrink)

The subject of zombies is one of the most discussed and controversial topics of philosophy of mind. In this paper I will first examine the main argument of zombies, providing a summary of the current discussion. Then I will introduce a thought experiment, an epistemic window on a metaphysical scenario. By the thought experiment I will argue that zombies are logically impossible. Further I will discuss another recent epistemic window. Finally I will provide some other logical consideration to prove that (...) intentionality is not reducible to the cognitive functional aspects of the mind and that, moreover, the subjective recognition of semantic contents is necessary in order to consider as sensical the verbal behavior of a zombie. (shrink)

Jaegwon Kim once refrained from excluding distinct mental causes of effects that depend upon the sufficient physical cause of the effect. At that time, Kim also refrained from excluding distinct mental explanations of effects that depend upon complete physical explanations of the effect. More recently, he has excluded distinct mental causes of effects that depend upon the sufficient cause of the effect, since the physical cause is individually sufficient for the effect. But there has been, to this point, no parallel (...) shift in the explanatory realm, such that distinct mental explanations of effects that depend upon complete physical explanations of the effect are excluded since the physical explanation is objectively complete. In this paper I consider, defend, and apply this update to the principle of explanatory exclusion—an update, which, in the final analysis, demonstrates a significant advantage that non-reductive physicalism has over reductive physicalism. (shrink)

The computational paradigm, which has dominated psychology and artificial intelligence since the cognitive revolution, has been a source of intense debate. Recently, several cognitive scientists have argued against this paradigm, not by objecting to computation, but rather by objecting to the notion of representation. Our analysis of these objections reveals that it is not the notion of representation per se that is causing the problem, but rather specific properties of representations as they are used in various psychological theories. Our analysis (...) suggests that all theorists accept the idea that cognitive processing involves internal information-carrying states that mediate cognitive processing. These mediating states are a superordinate category of representations. We discuss five properties that can be added to mediating states and examine their importance in various cognitive models. Finally, three methodological lessons are drawn from our analysis and discussion. (shrink)

This article examines one argument in favour of the position that the relational properties of mental states do not have causal powers over behaviour. This argument states that we establish that the relational properties of mental states do not have causal powers by considering cases where intrinsic properties remain the same but relational properties vary to see whether, under such circumstances, behaviour would ever vary. The individualist argues that behaviour will not vary with relational properties alone, which means that they (...) don’t have causal powers. Four replies are presented which all reject the premise that under such conditions behaviour can never be different, and each of these are refuted. The article concludes by arguing that knowing about the relational properties of mental states gives no predictive advantage over (and, in fact, is predictively worse than) knowing about the intrinsic properties of mental states plus context. (shrink)

Unpleasant sensations possess a unique ability to make certain aversive actions seem reasonable to us. But what is it about these experiences that give them that ability? According to some recent evaluationist accounts, it is their representational content: unpleasant sensations represent a certain event as bad for one. Unfortunately evaluationism seems unable to make sense of our aversive behavior to the sensations themselves, for it appears to entail that taking a painkiller is akin to shooting the messenger, and is every (...) bit as unreasonable. In this paper I distinguish two versions of the shooting-the-messenger challenge: First, how do we account for the badness of unpleasant sensation? And second, how do we account for our access to that badness? I suggest plausible responses to the first question, but I also argue that the seriousness of the second has not been appreciated. I then propose a solution to the second: when we introspect our pains we also turn our emotional distress inwards, enabling them to represent our pains as bad. (shrink)

I say that it’s philosophically inexpensive because I think it is more convincing than any other Twin-Earth thought experiment in that it sidesteps many of the standard objections to the usual thought experiments. I also discuss narrow contents and give an analysis of Putnam’s original argument.

A presentation and analysis of the twin-earth thought experiments.

Fred Dretske’s account of mental causation, developed in Explaining Behavior and defended in numerous articles, is generally regarded as one of the most interesting and most ambitious approaches in the field. According to Dretske, meaning facts, construed historically as facts about the indicator functions of internal states, are the structuring causes of behavior. In this article, we argue that Dretske’s view is untenable: On closer examination, the real structuring causes of behavior turn out to be markedly different from Dretske’s meaning (...) facts. Our argument proceeds in three steps. First, we set forth the problem of meaning individuation: We argue that the proposal that meaning facts are structuring causes of behavior commits Dretske to a very fine-grained individuation of meanings that is deeply counterintuitive. In a second step, we show that even these finely individuated meaning facts cannot do the job that they are supposed to do, since information facts—which are constitutive of, but distinct from Dretske’s meaning facts—are better candidates for the role of structuring causes. Finally, we argue that it is not even information facts, but facts of co-instantiation which are the real structuring causes of behavior. In concluding, we briefly consider the options that are left for Dretske if our arguments succeed. (shrink)

In this paper, I recommend a creature-level theory of representing. On this theory, a creature represents some entity just in case the creature adapts its behavior to that entity. Adapting is analyzed in terms of establishing new patterns of behavior. The theory of representing as adapting is contrasted with traditional causal and informational theories of mental representation. Moreover, I examine the theory in light of Putnam-Burge style externalism; I show that Putnam-Burge style externalism follows from and is explained by it. (...) I also suggest that the theory of representing as adapting easily accommodates a significant causal-explanatory role for representational content. (shrink)

This paper surveys the main attitudes toward intentional explanation in recent psychology. Specifically, the positions of reductionistic behaviorism, materialism and replacement behaviorism are critically examined. Finally, an assessment of the current state of the controversy is presented.

Jerry Fodor has long championed the view, recently dubbed “scientific intentional realism” (Loewer and Ray, 1991, p. xiv), that “a scientifically adequate psychology will contain laws that quantify over intentional phenomena in intentional terms.” On such a view our belief/desire psychology will be “vindicated” through empirical investigation; that is, it will be shown to denote the explanatory (or causally salient) states or events in the production of thought and behavior. That intentional properties, states, or events have causal efficacy---are not mere (...) epiphenomena---is necessary for any such vindication. This paper investigates whether intentional properties can if fact ground or sustain the causal relations empirical psychology aims to reveal. I conclude that intentional properties are not amenable to such an explanatory role, and that, therefore, a different vindication of intentional description is required of the realist. (shrink)

The object of this paper is to discuss several issues raised by Fred Dretske’s account of the causal efficacy of content, as given in his book Explaining Behavior. To warrant the causal efficacy of folk-psychological properties while keeping attached to a naturalistic framework, Fred Dretske proposes that these properties are causes of a peculiar type, what he calls structuring causes. Structuring causes are not postulated ad hoc, to somehow account for the causal efficacy of content. Dretske claims that we independently (...) need this dualism of causes to make sense of some of our (not necessarily involving mental states) causal explanations. Even if this variety of dualism is not untenable from a openly-minded physicalistic viewpoint, it seems for several reasons preferable to establish that content properties are causally efficacious in the same sense that physical properties are. The main point I will try to make in this paper is a metaphysical one, namely, that Drestke’s structuring causes are causes of a more ordinary kind. I will try to show that we can make sense of the phenomena that structuring causes are introduced to account for in more conservative terms, having only recourse to the material we must anyway posit to understand ordinary causal explanations. (shrink)

When a belief is cited as part of the explanation of an agent’s behaviour, it seems that the belief is explanatorily relevant in virtue of its content. In his Explaining Behavior, Dretske presents an account of belief, content, and explanation according to which this can be so. I supply some examples of beliefs whose explanatory relevance in virtue of content apparently cannot be accounted for in the Dretskean way. After considering some possible responses to this challenge, I end by discussing (...) how serious these counterexamples are for Dretske’s account. (shrink)

Fred Dretske?s (1988) account of the causal role of intentional mental states was widely criticized for missing the target: he explained why a type of intentional state causes the type of bodily motion it does rather than some other type, when what we wanted was an account of how the intentional properties of these states play a causal role in each singular causal relation with a token bodily motion. I argue that the non-reductive metaphysics that Dretske defends for his account (...) of behavior can be extended to the case of intentional states, and that this extension provides a way to show how intentional properties can play the causal role that we wanted explained. (shrink)

(1) Harry believes that Twain is a writer. (2) Harry believes that Clemens is a writer. I say that this is Russellianism's most notorious consequence because it is so often used to argue against the view: many philosophers think that it is obvious that (1) and (2) can differ in truth value, and so they conclude that Russellianism is false. Let's call this the Substitution Objection to Russellianism.

If there is a dogma in the contemporary philosophy of the cognitive mind, it must be the notion that cognition is semantic causation or, differently put, that it is semantics that runs the psyche. This is what the notion of psychosemantics and (often) intentionality are all about. Another dogma, less widespread than the first but almost equally potent, is that common sense psychology is the implicit theory of psychosemantics. The two dogmas are jointly encapsulated in the following axiom. Mental attitudes (...) such as beliefs and desires have essentially semantic contents, or are semantically evaluable. (This is why they are called propositional attitudes.) Mental attitudes have causal powers in virtue of their semantic properties. The content of an attitude has causal powers qua semantic, or more exactly in virtue of its syntactic structure which reflects relevant semantic properties and relations. (Propositions attitudinized cause in virtue of their semantically sensitive syntax.) It is the fact that mental attitudes cause in virtue of being semantic that explains why the cognitive mind is essentially semantic and why common sense psychology is implicitly true of the semantic mind. (shrink)

In this review of Hutto and Myin's Radicalizing Enactivism, I question the adequacy of a non-representational theory of mind. I argue first that such a theory cannot differentiate cognition from other bodily engagements such as wrestling with an opponent. Second, I question whether the simple robots constructed by Rodney Brooks are adequate as models of multimodal organisms. Last, I argue that Hutto and Myin pay very little attention to how semantically interacting representations are needed to give an account of choice (...) and action. (shrink)

The project of treating knowledge as an empirical object of study has gained popularity in recent naturalistic epistemology. It is argued here that the assumption that such an object of study exists is in tension with other central elements of naturalistic philosophy. Two hypotheses are considered. In the first, “knowledge” is hypothesized to refer to mental states causally responsible for the behaviour of cognitive agents. Here, the relational character of truth creates a problem. In the second hypothesis “knowledge” is hypothesized (...) to refer to mental states causally responsible for the evolutionarily successful behaviour of cognitive agents. Here, the problem lies in the fact that evolution by natural selection is not necessarily conducive to truth. The result does not necessarily amount to eliminativism, however, since the naturalist may consistently reject the condition of truth that lies behind these problems. (shrink)

This is a collection of eleven original essays in analytical philosophy by British and American philosophers, centering on the connection between mind and language. Two themes predominate: how it is that thoughts and sentences can represent the world; and what having a thought - a belief, for instance - involves. Developing from these themes are the questions: what does having a belief require of the believer, and of the way he or she relates to the environment? In particular, does having (...) a belief require speaking a language? The volume concludes the informal series stemming from the meetings sponsored by the Thyssen Foundation. (shrink)

i> This paper takes a close look at the kinds of considerations we use to reach agreement in our ordinary (non-philosophical and non- theoretical) judgments about a person.