Causal Accounts of Mental Content, Misc

This is a precis of The Emotional Mind (2018, Cambridge University Press), summarising the key claims of the book chapter by chapter. It covers the theories of mental content (valent representation), pleasure and pain, emotions, emotional bodily feelings, social emotions, the relationship between reason and emotion, the model of character, and the general model of mental architecture presented in the book.

This entry surveys a range of proposed solutions to the problem of intentionality, that is, the problem of explaining how human thoughts can be about, or be directed toward, objects. The family of solutions described here takes the content of a mental representation—what that concept represents or is about—to be a function of causal relations between mental representations and their typically external objects. This emphasis on causal relations should be understood broadly, however, so as to cover theories couched in terms (...) of law-like natural relations or the law-governed way in which one natural event carries information about another. (shrink)

We motivate five constraints on theorizing about sensory experience. We then propose a novel form of naturalistic intentionalism that succeeds where other theories fail by satisfying all of these constraints. On the proposed theory, which we call structure matching tracking intentionalism, brains states track determinables. Internal structural features of those states select determinates of those determinables for presentation in experience. We argue that this theory is distinctively well-positioned to both explain internal-phenomenal structural correlations and accord external features a role in (...) fixing phenomenology. In addition, we use the theory to shed light on how one comes to experience “missing shades”. (shrink)

In order to fulfil their essential roles as the bearers of truth and the relata of logical relations, propositions must be public and shareable. That requirement has favoured Platonist and other nonmental views of them, despite the well-known problems of Platonism in general. Views that propositions are mental entities have correspondingly fallen out of favour, as they have difficulty in explaining how propositions could have shareable, objective properties. We revive a mentalist view of propositions, inspired by Artificial Intelligence work on (...) perceptual algorithms, which shows how perception causes persistent mental entities with shareable properties that allow them to fulfil the traditional roles of (one core kind of) propositions. The clustering algorithms implemented in perception produce outputs which are (implicit) atomic propositions in different minds. Coordination of them across minds proceeds by game-theoretic processes of communication. The account does not rely on any unexplained notions such as mental content, representation, or correspondence (although those notions are applicable in philosophical analysis of the result). (shrink)

Wilfrid Sellars’ denunciation of the Myth of the Given was meant to clarify, against empiricism, that perceptual episodes alone are insufficient to ground and justify perceptual knowledge. Sellars showed that in order to accomplish such epistemic tasks, more resources and capacities, such as those involved in using concepts, are needed. Perceptual knowledge belongs to the space of reasons and not to an independent realm of experience. Dan Hutto and Eric Myin have recently presented the Hard Problem of Content as an (...) ensemble of reasons against naturalistic accounts of content. In a nutshell, it states that covariance relations—even though they are naturalistically acceptable explanatory resources—do not constitute content. The authors exploit this move in order to promote their preferred radical enactivist and anti-representationalist option, according to which, basic minds—the lower stratum of cognition—do not involve content. Although it is controversial to argue that the Hard Problem of Content effectively dismisses naturalistic theories of representation, a central aspect of it—the idea that information as covariance does not suffice to explain content—finds support among the defenders of classical cognitive representationalism, such as Marcin Miłkowski. This support—together with the acknowledgment this remark about covariance is a point already made by Sellars in his criticism of the Myth of the Given—has a number of interesting implications. Not only is it of interest for the debates about representationalism in cognitive science, where it can be understood as an anticipatory move, but it also offers some clues and insights for reconsidering some issues along Sellarsian lines—a conflation between two concepts of representation that is often assumed in cognitive science, a distinction between two types of relevant normativities, and a reconsideration of the naturalism involved in such explanations. (shrink)

It is a widely accepted thesis in the cognitive sciences and in naturalistic philosophy of mind that the contents of at least some mental representations are innate. A question that has popped up in discussions concerning innate mental representations is this. Are externalist theories of mental content applicable to the content of innate representations? Views on the matter vary and sometimes conflict. To date, there has been no comprehensive assessment of the relationship between content externalism and content innateness. The aim (...) of this paper is to provide such an assessment. I focus on the notions of innateness that are employed in innateness hypotheses within the cognitive sciences and adjacent fields of philosophy, and on causal externalist theories of content. I distinguish between three accounts of what being innate might amount to in innateness hypotheses within the cognitive sciences, and between three types of causal externalism. I explain what the possibility of innate externalistically individuated representations depends upon given all nine combinations. I explain why causal externalism can be true of innate mental representations, given but one of these combinations. (shrink)

The problem of free will is associated with a specific and significant kind of control over our actions, which is understood primarily in the sense that we have the freedom to do otherwise or the capacity for self‐determination. Is Buddhism compatible with such a conception of free will? The aim of this article is to address three critical issues concerning the free will problem: (1) what role should accounts of physical and neurobiological processes play in discussions of free will? (2) (...) Is a conception of mental autonomy grounded in practices of meditative cultivation compatible with the three cardinal Buddhist doctrines of momentariness, dependent arising, and no‐self? (3) Are there enough resources in Buddhism, given its antisubstantialist metaphysics, to account for personal agency, self‐control, and moral responsibility? (shrink)

Willusionists claim that recent developments in psychology and neuroscience demonstrate that consciousness is causally inefficient [Carruthers, 2007; Eagleman, 2012; Wegner, 2002]. In section 1, I show that willusionists provide two types of evidence: first, evidence that we do not always know the causes of our actions; second, evidence that we lack introspective awareness of the causal efficiency of our intentional acts.In section 2, I analyze the first type of evidence. Recent research in the field of social psychology has shown that (...) irrelevant factors affect human behavior. For example, it has been shown that pleasant smells make a person more helpful toward strangers [Baron, 1997], whereas images of eyes that a person sees on a poster reduce the likelihood of cheating [Bateson, Nettle, & Roberts, 2006]. I argue that minor influences do not necessarily lead to something more sinister, and the contrary has not been empirically proven so far.In section 3, I analyze the second type of evidence that Daniel Wegner [2002] provides in favor of willusionism. Wegner claims that conscious will is usually understood in one of two ways: «as something that is experienced when we perform an action» [Wegner, 2002, p. 3] or «as a force of mind, a name for the causal link between our minds and our actions» [ibid.]. According to Wegner, it is a conceptual truth that for something to count as an instance of conscious will it must both be felt as voluntary, and causally efficient in bringing about a certain effect. Wegner claims that what satisfies can fail to satisfy, and vice versa. The major part of Wegner’s book is the review and analysis of diverse psychological phenomena: automatisms, hypnosis, illusions of control, influence of unconscious factors on human behavior, as well as some neuroscientific data. I briefly review the data provided by Wegner, and come to the conclusion that, although they show that there is a double dissociation between consciously willed processes and the acts that are supposedly caused by these processes, they do not justify further conclusions made by Wegner.According to Wegner, the feeling of conscious will is just an indicator of unconscious processes which, in fact, cause our behavior. I argue that the data considered by Wegner do not provide direct information about the neuronal processes that underlie conscious intentional processes. Moreover, double dissociation can only show that one process neither a necessary nor sufficient cause of another process. It cannot show that one process is not among the causes leading to another process.In section 4, I argue that the experimental data discussed in the article are important for philosophical theories of intentionality. (shrink)

이 책에 댓글을 달기 전에, 나는 비트겐슈타인과 Searle과 합리성의 논리적 구조에 대한 의견을 제공합니다. 여기에 에세이는 대부분 이미 지난 10 년 동안 출판 (일부는 업데이트되었지만), 하나의 게시되지 않은 항목과 함께, 여기에 아무것도 그의 작품을 유지 한 사람들에게 놀라움으로 올 것이다. W와 마찬가지로 그는 동시대의 최고의 스탠드업 철학자로 여겨지며, 그의 저술작품은 전체적으로 바위와 획기적인 작품으로 견고합니다. 그러나,, 그의 실패는 충분히 심각하게 나중에 W를 가지고 몇 가지 실수와 혼란에 이르게. 단지 몇 가지 예 : p7에 그는 기본 사실에 대한 우리의 확실성은 우리의 (...) 주장을 지원하는 이유의 압도적 인 무게때문이라고 두 번 지적하지만, W는 '확실성에'에서 결정적으로 우리의 시스템 1 인식의 진정한 유일한 축 세포 구조를 의심 할 가능성이 없다는 것을 보여 주었다, 기억과 생각, 그것은 그 자체가 판단의 기초이기 때문에. p8의 첫 번째 문장에서 그는 확실성이 개정 될 수 있다고 우리에게 말하지만, 우리가 확실성2라고 부를 수있는 이런 종류의 '확실성'은 경험을 통해 우리의 공리및 비회복확실성 (확실성1)을 확장한 결과이며 명제 (참 또는 거짓)와 는 완전히 다릅니다. 이것은 물론 W가 거듭 시연한 "언어에 의한 우리의 지능의 요정에 맞서 싸우는 전투"의 전형적인 예입니다. 하나의 단어- 두 (또는 많은) 별개의 용도. 그의 마지막 장 "발의안의 통일"(이전에 출판되지 않은)은 또한 W의 "확실성에"또는 OC에 DMS의 두 권의 책을 읽는 것이 크게 도움이 될 것입니다 (내 리뷰 참조) 그들은 S1을 설명하는 진정한 유일한 문장과 S2를 설명하는 진실 또는 거짓 제안의 차이를 명확히로. 이것은 S2에서 그들에 대해 생각하기 시작한 후에 만 T 또는 F가되기 때문에 S1 인식을 제안으로 취하는 S의 훨씬 우수한 접근 법으로 나를 공격합니다. 그러나, 제안은 실제 또는 잠재적 진실과 거짓, 과거와 미래와 환상의 진술을 허용하고, 따라서 사전 또는 프로토티즘 사회에 큰 진보를 제공하는 그의 지적은, cogent (중요한) . 그는 "제안은 만족의 조건을 결정할 수있는 모든 것입니다 ... 그리고 만족의 조건 ... 그런 경우입니다." 또는, 하나 추가 해야, 그 수 있습니다 또는 경우 로 상상 될 수 있습니다. 전반적으로, PNC는 S의 작품의 반세기에서 발생하는 비트 겐슈타인을 통해 많은 실질적인 발전의 좋은 요약이지만, 내 보기에, W는 여전히 당신이 그가 무슨 말을 하는지 파악하면 타의 추종을 불허한다. 이상적으로, 그들은 함께 읽어야한다 : 명확한 일관된 산문과 일반화에 대한 Searle, W의 perspicacious (매우 명확한) 예와 화려한 격언으로 설명. 제가 훨씬 어렸을 때, 저는 그 일을 하는 책을 쓰곤 했습니다. 현대 의 두 systems (시스템) 보기에서인간의 행동에 대한 포괄적 인 최신 프레임 워크를 원하는 사람들은 내 책을 참조 할 수 있습니다'철학의 논리적 구조, 심리학, 민d와 루드비히 비트겐슈타인과 존 Searle의언어' 2nd ed (2019). 내 글의 더 많은 관심있는 사람들은 '이야기 원숭이를 볼 수 있습니다-철학, 심리학, 과학, 종교와 운명 행성에 정치 - 기사 및 리뷰 2006-2019 3 rd 에드 (2019) 및 21st 세기 4번째 에드 (2019) 및 기타에서 자살 유토피아 망상. (shrink)

Karen Neander's A Mark of the Mental is a noteworthy and novel contribution to the long-running project of naturalizing intentionality. The aim of the book is to “solve the part of Brentano’s problem that is within reach” (3). Brentano's problem is the problem of explaining intentionality; the part of this problem that is supposedly within reach is that of explaining nonconceptual sensory-perceptual intentionality; and Neander aims to solve it via an informational teleosemantic theory. In this review, we provide a chapter-by-chapter (...) summary followed by some discussion. We argue that Neander's theory yields incorrect predictions in some cases, that the methodological argument for informational teleosemantics does not succeed, and that it is not clear that the book makes contact with its initial target, the everyday phenomenon of intentionality. (shrink)

In this chapter, I argue that we can understand how original intentionality (i.e., a genuine mental life) fits into a natural and scientific understanding of the world through an understanding of the import of the intentionality of emotions to our knowledge of the world in which we live. To do so, I first argue that emotions demonstrate our original intentionality (i.e., a genuine mental life). I then explain how the intentionality of emotions is necessary for us to have knowledge of (...) the world in virtue of our emotional responses. I conclude with a brief discussion of how the neuroscience of emotion can help to provide an explanation of how we can know in virtue of our emotional experiences—how epistemology can be naturalized via emotions. (shrink)

The disjunction problem and the distality problem each presents a challenge that any theory of mental content must address. Here we consider their bearing on purely probabilistic causal theories. In addition to considering these problems separately, we consider a third challenge—that a theory must solve both. We call this “the hard problem.” We consider 8 basic ppc theories along with 240 hybrids of them, and show that some can handle the disjunction problem and some can handle the distality problem, but (...) none can handle the hard problem. This is our main result. We then discuss three possible responses to that result, and argue that though the first two fail, the third has some promise. (shrink)

The disjunction problem and the distality problem each presents a challenge that any theory of mental content must address. Here we consider their bearing on purely probabilistic causal theories. In addition to considering these problems separately, we consider a third challenge—that a theory must solve both. We call this “the hard problem.” We consider 8 basic ppc theories along with 240 hybrids of them, and show that some can handle the disjunction problem and some can handle the distality problem, but (...) none can handle the hard problem. This is our main result. We then discuss three possible responses to that result, and argue that though the first two fail, the third has some promise. (shrink)

ABSTRACTHilary Putnam provides an anti-skeptical argument motivated by semantic externalism. He argues that our best theorizing about what it takes to experience, think, and so on, entails that the world is much as we take it to be. This fact eliminates the possibility of radical skeptical scenarios, where from our perspective everything seems as it does in the actual case, but we are widely and systematically mistaken. I think that this approach is generally correct, and that it is the most (...) promising strategy for undermining radical skepticism. There are, however, well-discussed difficulties with Putnam's way of pursuing this strategy. I argue that in order to avoid these objections we will have to be more radical externalists than Putnam proposed; in particular, we will have to beperspectival externalists. According to perspectival externalism, a subject's reliable relations to her environment play a crucial role in determining not only the contents of her mental events, but also what it is like for her to grasp those contents. While semantic externalism is widely accepted in epistemology, perspectival externalism is not. I argue that perspectival externalism is independently more plausible than mere semantic externalism, and that such an account can enable us to better pursue Putnam's anti-skeptical strategy. (shrink)

Este artigo pretende caracterizar de forma geral os posicionamentos fisicalistas na filosofia da mente e indicar como a questão do livre-arbítrio surge e pode ser crucial para tal corrente de pensamento. Primeiramente pretende mostrar a diferença entre a posição reducionista e a não-reducionista e depois salientar suas potencialidades e dificuldades na abordagem da questão do livre-arbítrio. Enfim, mesmo que a questão ainda fique em aberto, verificar-se-á que o livre-arbítrio parece não encontrar espaço no cenário apresentado pelas correntes fisicalistas.

This paper has two interrelated aims. The primary aim is to specify the character of philosophical theories of mental content that are usually classified as ‘Causal Theories of Intentionality’, ‘Causal Theories of Representation’, or ‘Causal Theories of Mental Content’ (CTs). More specifically, the aim is to characterize the role and place of causation in philosophical reflections on the nature of mental content, as suggested by theories of this kind. Elucidation of the role of the concept of causation in CTs requires (...) examining the philosophical background against which versions of CTs are proposed; therefore the second aim of this paper is to clarify the link between CTs and the two philosophical theories that accompany it: the doctrine of philosophical naturalism (PN) and the representational theory of mind (RTM). Clarification of the relationship between the three theories is not only necessary for an adequate specification of the causal component that plays a central role in CTs, and so for a better understanding of CTs themselves; it also shows how the role that causation plays in CTs implies a genuinely relational conception of intentionality. (shrink)

The purpose of this paper is to present a general mechanistic framework for analyzing causal representational claims, and offer a way to distinguish genuinely representational explanations from those that invoke representations for honorific purposes. It is usually agreed that rats are capable of navigation because they maintain a cognitive map of their environment. Exactly how and why their neural states give rise to mental representations is a matter of an ongoing debate. I will show that anticipatory mechanisms involved in rats’ (...) evaluation of possible routes give rise to satisfaction conditions of contents, and this is why they are representationally relevant for explaining and predicting rats’ behavior. I argue that a naturalistic account of satisfaction conditions of contents answers the most important objections of antirepresentationalists. (shrink)

This paper addresses Prinz's naturalistic theory of conceptual content, which he has defended in several works (Prinz, 2000; 2002; 2006). More precisely, I present in detail and critically assess his account of referential content, which he distinguishes from nominal or cognitive content. The paper argues that Prinz's theory faces four important difficulties, which might have significant consequences for his overall empiricist project.

Sophisticated dispositionalism proposes a naturalist reduction of mental content by claiming that the semantic content of a mental symbol is determined by the causes of the occurrence of this symbol under ideal conditions, i.e., conditions under which only the referent of a symbol can cause its tokening. However, Paul Boghossian developed the open-endedness objection in order to show that it is not possible to specify these ideal conditions in non-semantic terms, entailing that the naturalist reduction of mental content proposed by (...) sophisticated dispositionalism is not viable. My goal in this paper is to argue that the open-endedness objection is flawed. (shrink)

The paper articulates a puzzle that consists in the prima facie incompatibility between three widely accepted theses. The first thesis is, roughly, that there are intrinsically selfrepresentational thoughts. The second thesis is, roughly, that there is a particular causal constraint on mental representation. The third thesis is, roughly, that nothing causes itself. In this paper, the theses are articulated in a less rough manner with the occurrence of the puzzle as a result. Finally, a number of solution strategies are considered, (...) and a preliminary diagnosis is provided. (shrink)

This paper compares tracking and phenomenal intentionality theories of intentionality with respect to the issue of naturalism. Tracking theories explicitly aim to naturalize intentionality, while phenomenal intentionality theories generally do not. It might seem that considerations of naturalism count in favor of tracking theories. We survey key considerations relevant to this claim, including some motivations for and objections to the two kinds of theories. We conclude by suggesting that naturalistic considerations may in fact support phenomenal intentionality theories over tracking theories.

Suppose we wish to provide a naturalistic account of intentionality. Like several other philosophers, we focus on the intentionality of belief, hoping that we may later supplement our account to accommodate other intentional states like desires and fears. Now suppose that we also take partial beliefs or credences seriously. In cashing out our favoured theory of intentionality, we may for the sake of simplicity talk as if belief is merely binary or all-or-nothing. But we should be able to supplement or (...) modify our account to accommodate credences. I shall argue, however, that it is difficult to do so with respect to certain causal or teleological theories of intentionality-in particular, those advanced by the likes of Stalnaker (Inquiry, 1984) and Millikan (J Philos 86:281–297, 1989). I shall first show that such theories are tailor-made to account for the intentionality of binary beliefs. Then I shall argue that it is hard to extend or supplement such theories to accommodate credences. Finally, I shall offer some natural ways of modifying the theories that involve an appeal to objective probabilities. But unfortunately, such modifications face problems. (shrink)

(First paragraph.) Different views on the relation between phenomenal reality, the world as we consciously experience it, and noumenal reality, the world as it is independent from an experiencing subject, have different implications for a collection of interrelated issues of meaning and reality including aspects of metaphysics, the philosophy of language, and philosophical methodology. Exploring some of these implications, this paper compares and brings together analytic, continental, and Buddhist approaches, focusing on relevant aspects of the philosophy of Donald Davidson, Jacques (...) Derrida, Dharmakīrti, and Dōgen. Prima facie, these philosophers have little in common, and indeed the differences are vast. Even in case of the two Western thinkers there is a fundamental difference between Davidson’s anti-dualist identification of phenomenal, experienced reality with the noumenal, real, external world on the one hand, and the bracketing or elimination of noumenal reality at the base of Derrida’s thought on the other, which lead to radically different ideas with regards to (the possibility and nature of) objectivity and our linguistic access to the real/external/noumenal world. Nevertheless, there are important similarities between Dharmakīrti’s theory of apoha and Davidson’s and Derrida’s theories of triangulation and différance respectively, and these similarities can be exploited to bridge some of the differences and attempt a constructive engagement. (shrink)

It is a live possibility that certain of our experiences reliably misrepresent the world around us. I argue that tracking theories of mental representation have difficulty allowing for this possibility, and that this is a major consideration against them.

This paper has two main goals. First, it asks whether causality is an adequate foundation for those theories of cognition and consciousness that are built upon it. The externalist revolution has reconceived all three dimensions of cognition -- the semantic, the epistemological, and the mental -- upon a foundation of 'causal connections of the appropriate type'. Yet, these new theories almost completely ignore the long-standing controversies surrounding the very nature of causality, and the very real threat that 'causality' may be (...) ill-equipped to do the work required of it. The second goal is to defend a kind of causality, largely ignored, that is grounded in the phenomenally conscious states of cognitive agents. While it is popular to try to reduce consciousness to causality, this is a kind of causality that ultimately reduces to (phenomenal) consciousness. (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)

Jerry Fodor’s causal theory of content is a well-known naturalistic attempt purporting to show that Brentano was wrong in supposing that physical states cannot possess meaning and reference. Fodor’s theory contains two crucial elements: one is a notion of “asymmetric dependence between nomic relations,” and the other is an assumption about the nature of the “causally operative properties” involved in the causation of mental tokens. Having dealt elsewhere with the problems Fodor’s notion of asymmetric dependence poses, we show in this (...) paper a difficulty with the other element of his theory concerning what kinds of properties are the causally operative ones in the tokenings of a semantic symbol in the brain of a perceiver. After presenting this difficulty, we examine three possible responses a Fodorian might make to our criticism. (shrink)

Causal theories of mental content attempt to explain how thoughts can be about things. They attempt to explain how one can think about, for example, dogs. These theories begin with the idea that there are mental representations and that thoughts are meaningful in virtue of a causal connection between a mental representation and some part of the world that is represented. In other words, the point of departure for these theories is that thoughts of dogs are about dogs because dogs (...) cause the mental representations of dogs. (shrink)

This article further explains and develops a recent, comprehensive semantic naturalization theory, namely the interactive indexing (II) theory as described in my 2008 Minds and Machines article Semantic Naturalization via Interactive Perceptual Causality (Vol. 18, pp. 527–546). Folk views postulate a concrete intentional relation between cognitive states and the worldly states they are about. The II theory eliminates any such concrete intentionality, replacing it with purely causal relations based on the interactive theory of perception. But intentionality is preserved via purely (...) abstract propositions about the world that index, or correlate with, appropriate cognitive states. Further reasons as to why intentionality must be abstract are provided, along with more details of an II-style account of representation, language use and propositional attitudes. All cognitive representation is explained in terms of classification or sorting dispositions indexed by appropriate propositions. The theory is also related to Fodor’s representational theory of mind, with some surprisingly close parallels being found in spite of the purely dispositional basis of the II theory. In particular, Fodor’s insistence that thinking about an item cannot be reduced to sorting dispositions is supported via a novel two-level account of cognition—upper level propositional attitudes involve significant intermediate processing of a broadly normative epistemic kind prior to the formation of sorting dispositions. To conclude, the weak intentional realism of the II theory—which makes intentional descriptions of the world dispensable—is related to Dennett’s ‘intentional stance’ view, and distinguished from strong (indispensable) intentional realist views. II-style dispositions are also defended. (shrink)

Realistic uses of Virtual Reality technology closely integrate user training on virtual objects with VR-assisted user interactions with real objects. This paper shows how the Interactive Theory of Perception may be extended to cover such cases. Virtual objects are explained as concrete models that have an inner generation mechanism, and the ITP is used to explain how VR users can both perceive such local CMs, and perceptually represent remote real objects. Also, concepts of modeling and representation are distinguished. The paper (...) concludes with suggestions as to how the ITP methodology developed here could be extended to iconic external representations and models generally. (shrink)

Some mental states are about themselves. Nothing is a cause of itself. So some mental states are not about their causes; they are about things distinct from their causes. If this argument is sound, it spells trouble for causal theories of mental content—the precise sort of trouble depending on the precise sort of causal theory. This paper shows that the argument is sound (§§1-3), and then spells out the trouble (§4).

A concrete proposal is presented as to how semantics should be naturalized. Rather than attempting to naturalize propositions, they are treated as abstract entities that index concrete cognitive states. In turn the relevant concrete cognitive states are identified via perceptual classifications of worldly states, with the aid of an interactive theory of perception. The approach enables a broadly realist theory of propositions, truth and cognitive states to be preserved, with propositions functioning much as abstract mathematical constructs do in the nonsemantic (...) sciences, but with a much more specific propositional indexing scheme than previous naturalistic proposals were able to achieve. (shrink)

John is currently thinking that the sun is bright. Consider his occurrent belief or judgement that the sun is bright. Its content is that the sun is bright. This is a truth- evaluable content (which shall be our main concern) because it is capable of being true or false. In virtue of what natural, scientifically accessible facts does John’s judgement have this content? To give the correct answer to that question, and to explain why John’s judgement and other contentful mental (...) states have the contents they do in virtue of such facts, would be to naturalize mental content. (shrink)

A novel semantic naturalization program is proposed. Its three main differences from informational semantics approaches are as follows. First, it makes use of a perceptually based, four-factor interactive causal relation in place of a simple nomic covariance relation. Second, it does not attempt to globally naturalize all semantic concepts, but instead it appeals to a broadly realist interpretation of natural science, in which the concept of propositional truth is off-limits to naturalization attempts. And third, it treats all semantic concepts as (...) being purely abstract, so that concrete cognitive states are only indexed by them rather than instantiating them. (shrink)

I suggest that most discussions of intentional systems have overlooked an important aspect of living organisms: the intrinsic goal-directedness inherent in the behaviour of living eukaryotic cells. This goal directedness is nicely displayed by a normal cell’s ability to rearrange its own local material structure in response to damage, nutrient distribution or other aspects of its individual experience. While at a vastly simpler level than intentionality at the human cognitive level, I propose that this basic capacity of living things provides (...) a necessary building block for cognition and high-order intentionality, because the neurons that make up vertebrate brains, like most cells in our body, embody such capacities. I provisionally dub the capacities in question “nano-intentionality”: a microscopic form of “aboutness”. The form of intrinsic intentionality I propose is thoroughly materialistic, fully compatible with known biological facts, and derived non-mysteriously through evolution. Crucially, these capacities are not shared by any existing computers or computer components, and thus provide a clear, empirically-based distinction between brains and currently existing artificial information processing systems. I suggest that an appreciation of this aspect of living matter provides a potential route out of what may otherwise appear to be a hopeless philosophical quagmire confronting information-processing models of the mind. (shrink)

Causal theories of mental content (CTs) ground certain aspects of a concept's meaning in the causal relations a concept bears to what it represents. Section 1 explains the problems CTs are meant to solve and introduces terminology commonly used to discuss these problems. Section 2 specifies criteria that any acceptable CT must satisfy. Sections 3, 4, and 5 critically survey various CTs, including those proposed by Fred Dretske, Jerry Fodor, Ruth Garrett Millikan, David Papineau, Dennis Stampe, Dan Ryder, and the (...) author himself. The final section considers general objections to the causal approach. (shrink)

Attempts to provide a thoroughly naturalized reading of the doctrine of karma have raised important issues regarding its role in the overall economy of the Buddhist soteriological project. This paper identifies some of the most problematic aspects of a naturalized interpretation of karma: (1) the strained relationship between retributive action and personal identity, and (2) the debate concerning mental causation in modern reductionist accounts of persons. The paper explores the benefits of a phenomenological approach in which reductionist accounts of karma (...) are replaced with accounts that interpret virtuous and compassionate actions as emergent properties of consciousness that can be further enhanced through socialization. (shrink)

The field of machine perception is based on standard informational and computational approaches to perception. But naturalistic informational theories are widely regarded as being inadequate, while purely syntactic computational approaches give no account of perceptual content. Thus there is a significant need for a novel, purely naturalistic perceptual theory not based on informational or computational concepts, which could provide a new paradigm for mechanistic perception. Now specifically evolutionary naturalistic approaches to perception have been—perhaps surprisingly—almost completely neglected for this purpose. Arguably (...) perceptual mechanisms enhance evolutionary fitness by facilitating sensorily mediated causal interactions between an organism Z and items X in its environment. A ‘reflexive’ theory of perception of this kind is outlined, according to which an organism Z perceives an item X just in case X causes a sensory organ zi of Z to cause Z to acquire a disposition toward the very same item X that caused the perception. The rest of the paper shows how an intuitively plausible account of mechanistic perception can be developed and defended in terms of the reflexive theory. Also, a compatibilist option is provided for those who wish to preserve a distinct informational concept of perception. (shrink)

Causal theories of perception typically have problems in explaining deviant causal chains. They also have difficulty with other unusual putative cases of perception involving prosthetic aids, defective perception, scientifically extended cases of perception, and so on. But I show how a more adequate reflexive causal theory, in which objects or properties X cause a perceiver to acquire X-related dispositions toward that very same item X, can provide a plausible and principled perceptual explanation of all of these kinds of cases. A (...) critical discussion of David Lewis's perceptual descriptivist views is also provided, including a defense of the logical possibility of systematic misperception or perceptual error for a perceiver, in spite of its empirical improbability. (shrink)

This paper will investigate the basic question of the nature of perception, as theoretically approached from a purely naturalistic standpoint. An adequate theory must not only have clear application to a world full of pre-existing biological examples of perception of all kinds, from unicellular perception to conscious human perception, but it must also satisfy a series of theoretical or philosophical constraints, as enumerated and discussed in Section 1 below. A perceptual theory invoking _reflexive dispositions_--that is, dispositions directed toward the very (...) same worldly perceived objects or properties that caused them--will be defended as one legitimate such naturalistic theory. (shrink)

ABSTRACT: The Reflexive Theory of Perception (RTP) claims that perception of an object or property X by an organism Z consists in Z being caused by X to acquire some disposition D toward X itself. This broadly behavioral perceptual theory explains perceptual intentionality and correct versus incorrect, plus successful versus unsuccessful, perception in a plausible evolutionary framework. The theory also undermines cognitive and perceptual modularity assumptions, including informational or purely epistemic views of perception in that, according to the RTP, any (...) X-caused and X-directed dispositions are genuinely perceptual—including affective, attitudinal, and immediately activated purely action-directed behavioral dispositions. Thus the RTP has the potential to provide the foundations for a broadly behavioral counter-revolution in cognitive science. (shrink)

The outlines of a novel, fully naturalistic theory of perception are provided, that can explain perception of an object X by organism Z in terms of reflexive causality. On the reflexive view proposed, organism Z perceives object or property X just in case X causes Z to acquire causal dispositions reflexively directed back upon X itself. This broadly functionalist theory is potentially capable of explaining both perceptual representation and perceptual content in purely causal terms, making no use of informational concepts. (...) However, such a reflexive, naturalistic causal theory must compete with well entrenched, supposedly equally naturalistic theories of perception that are based on some concept of information, so the paper also includes some basic logical, naturalistic and explanatory criticisms of such informational views. (shrink)

Robert Cummins argues that any causal theory of mental content (CT) founders on an established fact of human psychology: that theory mediates sensory detection. He concludes,.

I demonstrate that locking on, a key notion in Jerry Fodor's most recent theory of content, supplemented informational atomism (SIA), is cashed out in terms of asymmetric dependence, the central notion in his earlier theory of content. I use this result to argue that SIA is incompatible with the language of thought hypothesis because the constraints on the causal relations into which symbols can enter imposed by the theory of content preclude the causal relations needed between symbols for them to (...) serve as the elements of the medium of thought. (shrink)

This paper presents the leading idea of my doctoral dissertation and thus has been shaped by the reactions of all the members of my thesis committee: Charles Chastain, Walter Edelberg, W. Kent Wilson, Dorothy Grover, and Charles Marks. I am especially grateful for the help of Professors Chastain, Edelberg, and Wilson; each worked closely with me at one stage or another in the development of the ideas contained in the present work. Shorter versions of this paper were presented at the (...) 47th Annual Northwest Conference on Philosophy (1995), the 1996 Mid-South Philosophy Conference, the 1997 meeting of the Central Division of the American Philosophical Association, and at the University of Washington, Seattle; thanks to all audiences for their insightful comments and questions and also to my conference commentators, Eric Gampel, Jonathan Cohen, and Bruce Glymour, respectively, each of whom offered a thoughtful critique. Lastly, I extend my gratitude to anonymous referees, including two from Mind and Language, whose remarks led to significant improvements in the paper. Address for correspondence: 13416, 4th Ave. S., Seattle, WA 98168, USA E-mail: [email protected] (shrink)

Uses connectionism (neural networks) to extract the "gist" of a story in order to represent a context going forward for the disambiguation of incoming words as a text is processed.

Naturalistically minded philosophers hope to identify a privileged nonsemantic relation that holds between a mental representation m and that which m represents, a relation whose privileged status underwrites the assignment of reference to m. The naturalist can accomplish this task only if she has in hand a nonsemantic criterion for individuating mental representations: it would be question-begging for the naturalist to characterize m, for the purpose of assigning content, as 'the representation with such and such content'. If we individuate mental (...) representations using the tools of dynamical systems theory, we find that a given mental representation, characterized nonsemantically, emerges in the cognitive system as the result of causal interactions between the subject and her environment. At least for the most basic of our mental representations, I argue that the dynamical systems-based approach to individuation increases the plausibility of a theory that assigns reference as a function of the subject's causal history. (shrink)