This edited volume presents new lines of research dealing with the language of thought and its philosophical implications in the time of Ockham. It features more than 20 essays that also serve as a tribute to the ground-breaking work of a leading expert in late medieval philosophy: Claude Panaccio. Coverage addresses topics in the philosophy of mind and cognition (externalism, mental causation, resemblance, habits, sensory awareness, the psychology, illusion, representationalism), concepts (universal, transcendental, identity, syncategorematic), logic and (...) class='Hi'>language (definitions, syllogisms, modality, supposition, obligationes, et cetera), action theory (belief, will, action), and more. A distinctive feature of this work is that it brings together contributions in both French and English, the two major research languages today on the main theme in question. It unites the most renowned specialists in the field as well as many of Claude Panaccio's former students who have engaged with his work over the years. In furthering this dialogue, the essays render key topics in fourteenth-century thought accessible to the contemporary philosophical community without being anachronistic or insensitive to the particularities of the medieval context. As a result, this book will appeal to a general population of philosophers and historians of philosophy with an interest in logic, philosophy of language, philosophy of mind, and metaphysics. (shrink)

José Luis Bermúdez introduces the philosophy of psychology as an interdisciplinary exploration of the nature and mechanisms of cognition. _Philosophy of Psychology_ charts out four influential 'pictures of the mind' and uses them to explore central topics in the philosophical foundations of psychology, including the relation between different levels of studying the mind/brain; the nature and scope of psychological explanation; the architecture of cognition; and the relation between thought and language. Chapters cover all the core concepts, (...) including: models of psychological explanation the nature of commonsense psychology arguments for the autonomy of psychology functionalist approaches to cognition computational models of the mind neural network modeling rationality and mental causation perception, action and cognition the language of thought and the architecture of cognition. _Philosophy of Psychology: A Contemporary Introduction_ is a very clear and well-structured textbook from one of the leaders in the field. (shrink)

A traditional view maintains that thought, while expressed in language, is non-linguistic in nature and occurs in non-linguistic beings as well. I assess this view against current theories of the evolutionary design of human grammar. I argue that even if some forms of human thought are shared with non-human animals, a residue remains that characterizes a unique way in which human thought is organized as a system. I explore the hypothesis that the cause of this difference (...) is a grammatical way of structuring semantic information, and I present evidence that the organization of grammar precisely reflects the organization of a specific mode of thought apparently distinctive of humans. Since there appears to be no known non-grammatical structuring principle for the relevant mode of thought, I suggest that grammar is that principle, with no independent ?Language of Thought? needed. (shrink)

The article provides an analysis of Paul and Patricia Churchland’s eliminative materialism. I will distinguish two lines of argument in their eliminativism: one seeking to eliminate folk psychology and the second criticising Jerry Fodor’s language of thought hypothesis. Then I will closely examine the second line of argument, and show that it represents the main motive of Churchland’s work since the end of 1980s and demonstrate why the success of the argument against the language of (...) class='Hi'>thought hypothesis does not constitute a reason for the elimination of folk psychology. Finally, I will examine the consequences of this approach for the role of folk psychology in the study of mind and show that the weakened eliminativist position still fulfils the original aim of Churchland’s program. (shrink)

Many philosophers think that being in an intentional state is a matter of being related to a sentence in a mental language-a 'Language of Thought' (see especially Fodor 1975, 1987 Appendix; Field 1978). According to this view-which I shall call 'the LT hypothesis'-when anyone has a belief or a desire or a hope with a certain content, they have a sentence of this language, with that content, 'written' in their heads. The claim is meant quite literally: (...) the mental representations that make up the items of this language have semantic and syntactic properties. This is why, according to this view, cognitive psychology does, and should, treat that part of the mind which deals with intentional states as a semantic and a syntactic 'engine'. (shrink)

I discuss two forms of the thesis that to have a sensation is to token a sentence in a language of thought-what I call, following Georges Rey, the sensational sentences thesis. One form of the thesis is a version of standard functionalism, while the other is a version of the increasingly popular thesis that for a sensation to have qualia is for it to have a certain kind of intentional content-that is, intentionalism. I defend the basic idea behind (...) the sensational sentences thesis, and argue that the intentionalist version is either false or collapses into the standard functionalist thesis. (shrink)

This book is a speculative, idiosyncratic, and important successor to Fodor, Bever, and Garrett’s Psychology of Language. It is also the first book in Crowell’s Language and Thought Series edited by J. J. Katz, T. Langedoen, and H. Savin. This is a manifesto which will determine the direction of some research and debate in the next few years. Given that, it is unfortunate that word play and verbal conceits are funnelled into what becomes almost a dialogue (...) between text and footnotes in which the footnotes on occasion become the main text. For example : "If such statements are offered as arguments for the truth of the presupposition of the question on its first reading, then it would appear that General Mills has either misused the method of difference or committed the fallacy of affirmation of the consequent. Philosophy can be made out of anything. Or less.". (shrink)

Carruthers offers a refreshing piece of “substantive philosophy.” Going beyond the limitations of pure analysis, he adopts a methodology which is one part analysis, one part empirical data, and a heavy dose of inference to the best explanation. The overarching goal is to advance the commonsense—yet unfashionable—thesis that natural language is the primary medium of thought, and to defend the related cognitive conception of NL. In particular, Carruthers argues that imaginative phonological representations of “inner speech” are constitutive (...) of conscious thoughts, and that thinking involves operations on such symbols. While there is still a role for mentalese cognition, such thinking is always unconscious, and probably of limited innate conceptual resources. The weak thesis is that, of natural necessity, all conscious propositional thought requires NL. The strong thesis is that, of natural necessity, distinctively human thoughts can only be tokened in natural language—hence even much of our unconscious thinking occurs in English. (shrink)

Most theories of semantic competence in natural language implicitly assume the Language of Thought Hypothesis. According to this hypothesis, all human cognition consists in the deployment of a language of thought. This language of thought is supposed to be independent of natural language, yet at the same time, it is supposed to be semantically isomorphic with natural language. Given this assumption, it is easy to answer basic questions regarding semantic competence in (...) natural language. What are semantic properties of natural language, and how did they originate? Natural language inherits the semantic properties of the language of thought it is used to express. What does semantic competence consist in? It consists in knowing how to translate items in one's language of thought into a public medium. ;The starting point of this dissertation is the rejection, by some prominent paradigms in cognitive science, of the view that human cognition consists in the deployment of a language of thought that is, at the same time, independent of natural language, yet semantically isomorphic with it. The dissertation constitutes a fledgling attempt to explore an alternative approach to explaining semantic competence in natural language, an approach that is compatible with this rejection of the Language of Thought Hypothesis. ;Rather than conceive of natural language as a tool for expressing items in a pre-existing, semantically isomorphic, language of thought, I urge that language be conceived of as a norm-governed social practice. On this view, the semantic properties of natural language are determined by the inferential norms governing linguistic performances. In order to explain the origin of its semantic properties, one must explain the origin of the inferential norms that govern language. In order to explain what semantic competence consists in, one must explain how individuals learn to abide by these inferential norms. The bulk of the dissertation is devoted to showing that neither of these explanatory projects requires endorsing the Language of Thought Hypothesis. I do this by sketching the form that such explanations might take, and showing that they are consistent with much current research in ethology, comparative psychology, developmental psychology, and evolutionary biology. (shrink)

The aim of this paper is to demonstrate a _prima facie_ tension between our commonsense conception of ourselves as thinkers and the connectionist programme for modelling cognitive processes. The language of thought hypothesis plays a pivotal role. The connectionist paradigm is opposed to the language of thought; and there is an argument for the language of thought that draws on features of the commonsense scheme of thoughts, concepts, and inference. Most of the (...) paper (Sections 3-7) is taken up with the argument for the language of thought hypothesis. The argument for an opposition between connectionism and the language of thought comes towards the end (Section 8), along with some discussion of the potential eliminativist consequences (Sections 9 and. (shrink)

According to the language of thought (or.

Jerry Fodor presents a new development of his famous Language of Thought hypothesis, which has since the 1970s been at the centre of interdisciplinary debate about how the mind works. Fodor defends and extends the groundbreaking idea that thinking is couched in a symbolic system realized in the brain. This idea is central to the representational theory of mind which Fodor has established as a key reference point in modern philosophy, psychology, and cognitive science. The foundation stone (...) of our present cognitive science is Turing's suggestion that cognitive processes are not associations but computations; and computation requires a language of thought. So the latest on the Language of Thought hypothesis, from its progenitor, promises to be a landmark in the study of the mind. LOT 2 offers a more cogent presentation and a fuller explication of Fodor 's distinctive account of the mind, with various intriguing new features. The central role of compositionality in the representational theory of mind is revealed: most of what we know about concepts follows from the compositionality of thoughts. Fodor shows the necessity of a referentialist account of the content of intentional states, and of an atomistic account of the individuation of concepts. Not least among the new developments is Fodor 's identification and persecution of pragmatism as the leading source of error in the study of the mind today. LOT 2 sees Fodor advance undaunted towards the ultimate goal of a theory of the cognitive mind, and in particular a theory of the intentionality of cognition. No one who works on the mind can ignore Fodor 's views, expressed in the coruscating and provocative style which has delighted and disconcerted countless readers over the years. (shrink)

Mental representations remain the central posits of psychology after many decades of scrutiny. However, there is no consensus about the representational format(s) of biological cognition. This paper provides a survey of evidence from computational cognitive psychology, perceptual psychology, developmental psychology, comparative psychology, and social psychology, and concludes that one type of format that routinely crops up is the language-of-thought (LoT). We outline six core properties of LoTs: (i) discrete constituents; (ii) role-filler independence; (...) (iii) predicate–argument structure; (iv) logical operators; (v) inferential promiscuity; and (vi) abstract content. These properties cluster together throughout cognitive science. Bayesian computational modeling, compositional features of object perception, complex infant and animal reasoning, and automatic, intuitive cognition in adults all implicate LoT-like structures. Instead of regarding LoT as a relic of the previous century, researchers in cognitive science and philosophy-of-mind must take seriously the explanatory breadth of LoT-based architectures. We grant that the mind may harbor many formats and architectures, including iconic and associative structures as well as deep-neural-network-like architectures. However, as computational/representational approaches to the mind continue to advance, classical compositional symbolic structures – that is, LoTs – only prove more flexible and well-supported over time. (shrink)

The aim of this paper is to demonstrate a prima facie tension between our commonsense conception of ourselves as thinkers and the connectionist programme for modelling cognitive processes. The language of thought hypothesis plays a pivotal role. The connectionist paradigm is opposed to the language of thought; and there is an argument for the language of thought that draws on features of the commonsense scheme of thoughts, concepts, and inference. Most of the (...) paper (Sections 3-7) is taken up with the argument for the language of thought hypothesis. The argument for an opposition between connectionism and the language of thought comes towards the end (Section 8), along with some discussion of the potential eliminativist consequences (Sections 9 and.. (shrink)

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)

A chapter surveying Jerry Fodor's contributions to philosophy and cognitive science. In 12 Modern Philosophers, edited by Christopher Belshaw and Gary Kemp.

This commentary seeks to supplement the case Quilty-Dunn et al. make for the psychological reality of languages-of-thought (LoTs) in two ways. First, it focuses on the reduced physical demands which LoT architectures often make compared to alternative architectures. Second, it embeds LoT research within a broader framework that can be leveraged to understand the evolution of LoTs.

“What is the structure of thought?” is as central a question as any in cognitive science. A classic answer to this question has appealed to a Language of Thought (LoT). We point to emerging research from disparate branches of the field that supports the LoT hypothesis, but also uncovers diversity in LoTs across cognitive systems, stages of development, and species. Our letter formulates open research questions for cognitive science concerning the varieties of rules and representations that underwrite (...) various LoT-based systems and how these variations can help researchers taxonomize cognitive systems. (shrink)

The purpose of this paper is to explore the merits of the idea that dynamical systems theory (also known as chaos theory) provides a model of the mind that can vindicate the language of thought (LOT). I investigate the nature of emergent structure in dynamical systems to assess its compatibility with causally efficacious syntactic structure in the brain. I will argue that anyone who is committed to the idea that the brain's functioning depends on emergent features of dynamical (...) systems should have serious reservations about the LOT. First, dynamical systems theory casts doubt on one of the strongest motives for believing in the LOT: principle P, the doctrine that structure found in an effect must also be found in its cause. Second, chaotic emergence is a double-edged sword. Its tendency to cleave the psychological from the neurological undermines foundations for belief in the existence of causally efficacious representations. Overall, a dynamic conception of the brain sways us away from realist conclusions about the causal powers of representations with constituent structure. (shrink)

Fodor advocates a view of cognitive processes as computations defined over the language of thought (or Mentalese). Even among those who endorse Mentalese, considerable controversy surrounds its representational format. What semantically relevant structure should scientific psychology attribute to Mentalese symbols? Researchers commonly emphasize logical structure, akin to that displayed by predicate calculus sentences. To counteract this tendency, I discuss computational models of navigation drawn from probabilistic robotics. These models involve computations defined over cognitive maps, which have geometric (...) rather than logical structure. They thereby demonstrate the possibility of rational cognitive processes in an exclusively non-logical representational medium. Furthermore, they offer much promise for the empirical study of animal navigation. (shrink)

The arguments that Fodor (1987: 150-52) gives in support of a Language of Thought are apparently straightforward. (1) Linguistic capacities are "systematic", in the sense that if one understands the words 'John loves Mary' one also understands the form of words 'Mary loves John'. In other words, sentences have a combinatorial semantics, because they have constituent structure. (2) If cognitive capacities are systematic in the same way, they must have constituent structure also. Thus there is a Language (...) of Thought. The essential connection between language and thought that the argument requires is: Since the function of language is to express thought, to understand a sentence is to grasp the thought that its utterance standardly conveys. So from the systematicity of sentences it follows that anyone who can grasp the thought that John loves Mary can grasp the thought that Mary loves John. Thought must be as systematic as language, for the best empirical explanation of the psychological fact that one who grasps the thought that John loves Mary can grasp the thought that Mary loves John is that grasping a thought is standing in some thinking relation to a complex entity whose constituents are MARY, X LOVES Y, and JOHN and semantic relations among MARY, X LOVES Y, and JOHN. So sayeth Fodor (1987). (shrink)

Quilty-Dunn et al. adopt a methodology for psychology connecting behavioral capacities to the format of the mental systems underlying them. This methodology opens up avenues connecting linguistic theory to comparative psychology. On the assumption that language structures thought, identifying the formal structure of human language can generate hypotheses connecting distinctively human cognitive traits to the distinctive structures of human language.

Eliminativism assumes that commonsense psychology describes and explains the mind in terms of the internal design and operation of the mind. If this assumption is invalidated, so is eliminativism. The same conditional is true of intentional realism. Elsewhere (Bogdan 1991) I have argued against this 'folk- theory-theory' assumption by showing that commonsense psychology is not an empirical prototheory of the mind but a biosocially motivated practice of coding, utilizing, and sharing information from and about conspecifics. Here, (...) without presupposing a specific analysis of commonsense psychology, I want to challenge a key implication of the 'folk-theory-theory' assumption to the effect that commonsense psychology is committed to a definite architecture of the mind. (shrink)

It has been over thirty years since the publication of Jerry Fodor’s landmark book The Language of Thought (LOT 1). In LOT 2: The Language of Thought Revisited, Fodor provides an update on his thoughts concerning a range of topics that have been the focus of his work in the intervening decades. The Representational Theory of Mind (RTM), the central thesis of LOT 1, remains intact in LOT 2: mental states are relations between organisms and syntactically-structured (...) mental representations, and mental processes are computations defined over such representations. The differences between LOT 1 and LOT 2 are mostly differences of focus. Whereas LOT 1 had a number of targets—e.g. reductionism, behaviorism, empiricism, and operationalism—LOT 2 identifies “pragmatism” as the main enemy of the “Cartesian” kind of mentalism Fodor favors (pp. 11-12). Moreover, unlike LOT 1, a main aim of LOT 2 is to defend a theory of concepts that is atomistic and referentialist: lexical concepts lack structure, and their meaning is determined by their relation to the world and not by their relations to other concepts (pp. 16-20). In addition to new discussions of concepts and content, LOT 2 treats us to Fodor’s latest thoughts on compositionality, computationalism, nativism, nonconceptual content, and the causal theory of reference. Although those familiar with Fodor’s work over the last thirty years will find its main conclusions unsurprising, LOT 2 is nevertheless an exciting, breezily written book that’s full of stimulating arguments and (in standard Fodor style) immensely interesting digressions. In the Introduction, Fodor bundles together a number of distinct doctrines under “pragmatism”—e.g., that “knowing how is the paradigm cognitive state and it is prior to knowing that in the order of intentional explanation” (p. 10), and that “the distinctive function of the mind is guiding action” (p. 13). But it’s clear by Chapter 2 that his main target is “concept pragmatism,” according to which concepts are individuated by their inferential properties. Fodor’s “Cartesianism,” in contrast, has it that none of the epistemic properties of concepts are constitutive.. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 349 Wittgenstein: From Mysticism to Ordinary Language: A Study of Viennese Positivism and the Thought of Ludwig Wittgenstein. By RUSSELL NIELI. SUNY Series in Philosophy. Albany; State University of New York Press, 1987. Pp. xvi + 261. $39.50 (cloth) ; $12.95 (paper). In his original and thought-provoking hook, Russell Nieli offers a well-documented interpretation of Wittgenstein's philosophical development from mysticism, which supposedly dominated the (...) Tractatus Logico-Philosophicus (1921), to ordinary language philosophy, as expressed, for instance, in the posthumously published Philosophical Investigations (1953). According to Nieli, Wittgenstein's rejection of traditional metaphysics and theology in the Tractatus was grossly misunderstood by the logical positivists of the Vienna Circle, who missed the main point, namely Wittgenstein's emphasis on the mystical ascent toward higher reality (God) which "lay outside and beyond the world" (p. xi). Metaphysics was rejected by Wittgenstein-Nieli claims-because it leads to " God-debasing profanation or impropriety " (p. 83); it attempts to say what cannot he said hut only shown. The logical system of the Tractatus is then " a precise delineation of the profane world which is left behind in the transcendental encounter with the Sacred" (p. 98). Allegedly, such mystical, ekstatic experience cannot he articulated by any however perfected linguistic medium, which hopelessly remains an " inner-worldly " phenomenon. Of course, this application of via negativa must have been totally alien to the Humean-empiricist philosophy of Wittgenstein's teacher, B. Russell, as well as to any positivistically oriented philosophers operating in the tradition of the Enlightenment. Nieli supports his claims and comparisons by very rich documentary material drawn from the history of mystical experiences and doctrines, just as from the recent philosophical and psychological sources: from St. Augustine, Pseudo-Dionysius, St. John of Cross, Kierkegaard, Schopenhauer, W. James, R. Carnap, Heidegger, Sartre, R. D. Laing, and many others. In addition, he follows closely Wittgenstein's personal and intellectual history, as it has been revealed by various relevant memoirs, notebooks, and recollections. As expected, Wittgenstein's alleged mystico-religious experiences are given prominent coverage. Wittgenstein's puzzling transition from the Tractarian logical atomism and picture theory of language to the ordinary language philosophy is treated by Nieli through the analogy of the prophet turning into a rabbi (this is already suggested by the title of his Preface). According to this characterization, the early Wittgenstein-the prophet- " has descended the mountain to join the priests and rabbis below, as 850 BOOK REVIEWS the immediate pastoral needs of society have come to overshadow the former concern with maintaining the truth and purity of mystic theophany " (p. 183). Nieli draws an interesting comparison between the development of Wittgenstein's later philosophy and the actions of the Jewish council of Jamnia in 90 A. D. which declared the end of the age of prophecy and canonized sacred writings of the past as models for the prescribed way of living. Regarded as an accumulation and expression of life-experiences and life-attitudes of common people, ordinary language acquired for Wittgenstein a new status as scripture. After the devastating experiences of the First World War Wittgenstein made remarkable steps in an attempt to help common people as a teacher in small Austrian villages. He gave away his fortune and even thought about joining a monastery. Nieli persuasively reports on Wittgenstein 's affinities to L. N. Tolstoy as well as on Wittgenstein's deeply troubled soul, for which hard physical work and communication with plain folks were cherished means for escaping the threat of mental insanity. The late Wittgenstein's concern with language-games, rule following, his quasi-behaviorism and emphatic rejection of the so-called private language-all of this is then explicable, Nieli believes, by Wittgenstein's search for and endorsement of the normal, sane, standard, commonsensical. Is it possible that Wittgenstein's struggle with the " dark side " of his tormented soul, reflecting almost a Manichean-Gnostic position, played such a decisive role in his production of a highly influential therapeutic linguistic philosophy? Nieli's affirmative answer seems plausible, yet it would need further elaboration, in particular with respect to Freud and depth-psychology. Nieli's sympathetic treatment of Wittgenstein's philosophy comes to a rather abrupt... (shrink)

Does thought precede language, or the other way around? How does having a language affect our thoughts? Who has a language, and who can think? These questions have traditionally been addressed by philosophers, especially by rationalists concerned to identify the essential difference between humans and other animals. More recently, theorists in cognitive science, evolutionary biology, and developmental psychology have been asking these questions in more empirically grounded ways. At its best, this confluence of philosophy and (...) science promises to blend the respective strengths of each discipline, bringing abstract theory to bear on reality in a principled and focused way. At its worst, it risks degenerating into a war of words, with each side employing key expressions in its own idiosyncratic way – or worse, contaminating empirical research with a priori dogmas inherited from outmoded philosophical worldviews. In Baboon Metaphysics (2007), Dorothy Cheney and Robert Seyfarth offer an analysis of baboon cognition that promises to exemplify the very best interaction of philosophical theory and empirical research. They argue that baboons have a language of thought: a language-like representational medium, which supports the sophisticated cognitive abilities required to negotiate their complex social environment. This claim is intended to be surprising in its own right, and also to shed light on the evolution of spoken language. Because our own ancestors likely lived in a similarly complex social environment, Cheney and Seyfarth propose that the earliest humans also developed language first as a cognitive medium, and that spoken language evolved as a means to express those thoughts. There are two potential difficulties here. First, ‘Language of Thought’ (LOT) is a term of art, with much associated theoretical baggage and often comparatively little careful exposition. Thus, evaluating the claim requires getting clearer about just what LOT implies in this context.. (shrink)

Lingualism claims there is no thought without language. At the other end of the theoretical spectrum, strong nativist 'Language of Thought' theories hold that public language is inessential to private thought. For an adequate empirical description of the ontogeny of thought and language, however, we need an intermediate position recognizing the dialectical interplay between pre-linguistic thought, language acquisition and the development of full-fledged linguistic reason. In this article recent findings from (...) developmental and comparative psychology are reviewed that highlight the need for such a dialectical picture. These findings concern basic cognitive capacities common to pre-linguistic infants and many non-linguistic animals, specific social-cognitive abilities in human infants that enable language acquisition, and the influence of language on the subsequent cognitive development. (shrink)

Predictive Processing (PP) is an increasingly influential neurocognitive-computational framework. PP research has so far focused predominantly on lower level perceptual, motor, and various psychological phenomena. But PP seems to face a “scale-up challenge”: How can it be extended to conceptual thought, language, and other higher cognitive competencies? Compositionality, arguably a central feature of conceptual thought, cannot easily be accounted for in PP because it is not couched in terms of classical symbol processing. I argue, using the example (...) of language, that there is no strong reason to think that PP cannot be scaled up to higher cognition. I suggest that the tacitly assumed common-sense conception of language as Generative Grammar (“folk linguistics”) and its notion of composition leads to the scale-up concerns. Fodor’s Language of Thought Hypothesis (LOTH) plays the role of a cognitive computational paradigm for folk linguistics. Therefore, we do not take LOTH as facing problems with higher cognition, at least with regard to compositionality. But PP can plausibly play the role of a cognitive-computational paradigm for an alternative conception of language, namely Construction Grammar. If Construction Grammar is a plausible alternative to folk linguistics, then PP is not in a worse position than LOTH. (shrink)

Martin Davies' criterion for the knowledge of implicit rules, viz. the causal systematicity of cognitive processes, is first exposed. Then the inference from causal systematicity of a process to syntactic properties of the input states is examined. It is argued that Davies' notion of a syntactic property is too weak to bear the conclusion that causal systematicity implies a language of thought as far as the input states are concerned. Next, it is shown that Davies' criterion leads to (...) a counterintuitive consequence: it groups together distributed connectionist systems with look-up tables. To avoid this consequence, a modified construal of causal systematicity is proposed and Davies' argument for the causal systematicity of thought is shown to be question-begging. It is briefly sketched how the modified construal links up with multiple dispositions of the same categorical base. Finally, the question of the causal efficacy of single rules is distinguished from the question of their psychological reality: implicit rules might be psychologically real without being causally efficacious. (shrink)

In psychologists' attempts to explain the nature of language and thought, all pretense of building an axiomatic system was laid aside. The severely limited success of formal axiomatic systems in psychology eliminated most of the desire to even attempt such a project shortly after Hull's work was completed. Whatever axiomatic qualities psychological theories possess, they are rarely expressed as such. We have seen that Dollard and Miller translated some Freudian principles into those of Hull, and although they (...) demonstrated the similarities that existed between the two theories, this never induced Freudians to change their vocabulary or their theoretical concepts to those of Hull. Freudian theory was so extensively interpretative and so restructured in a formal, or even semi-formal, axiomatic manner. However, as we have seen, since Skinner developed a system that lent itself to axiomatic arrangement, a successful attempt to account for the functional aspects of language and thought through the principles of behavior analysis would constitute a major advance in psychological theory. (shrink)

This chapter examines two theories related to the human character. It explores the differing responses to the questions of psychological explanations of the behavior of nonlinguistic creatures given by the two approaches to the nature of thought outlined earlier, and shows how neither can provide a fully satisfying account of thinking without words. They are Ferge's conception of thoughts as the senses of sentences and Fodor's language of thought hypothesis to the effect that thinking should be understood (...) in terms of the operation of sentence-like formulae in an internal language of thought. Both approaches start off from a single basic assumption, which is that the nature of thought can best be analyzed through the nature of language, but each approach takes a very different view of the essence of language. The chapter reveals Ferge's greater interest in mathematical thoughts than in those expressible by means of a natural language. (shrink)

Abbott replies to each of Hauser's arguments. Problem solving by chimpanzees and evidence of recursion in the thought of a feral human being suggest that natural language is not necessary for productive thought. Communication would be trivial if the inner language were the outer language, but it is not. The decryption analogy Hauser uses is flawed, and it is not clear which way Occam's razor cuts.

Commonsense psychological explanation of action upon objects seems to require not only reference to agents’ demonstrative beliefs about the objects acted upon but also the de re ascription of these demonstrative beliefs. There is an influential objection, however, to the de re component: since de re ascriptions permit the attribution to agents of inconsistent attitudes about the objects acted upon, they cannot explain (or predict) agents’ actions upon those objects. This paper answers the objection by presenting a contextualist theory (...) of de re action explanation according to which agents’ beliefs about objects are logically fragmented. (shrink)

Psychosemantics consists of four chapters, a brief epilogue, and an appendix. The chapters explain and argue for the book's main thesis, which is that "We have no reason to doubt--indeed, we have substantial reason to believe--that it is possible to have a scientific psychology that vindicates commonsense belief/desire explanation". The epilogue offers a quasi-transcendental deduction of the innateness of our knowledge of human psychology. The appendix gives three updated and refined arguments for the thesis of its title, (...) "Why There Still Has to Be a Language of Thought.". (shrink)

Hauser defends the proposition that our languages of thought are public languages. One group of arguments points to the coincidence of clearly productive (novel, unbounded) cognitive competence with overt possession of recursive symbol systems. Another group relies on phenomenological experience. A third group cites practical and methodological considerations: Occam's razor and the "streetlight principle" (other things being equal, look under the lamp) that motivate looking for instantiations of outer languages in thought first.

This book addresses a range of fundamental questions around the nature of Psychoanalysis. It distinguishes how Psychoanalysis differs from other forms of therapy, explores the ways in which insights into the unconscious can be used to support and help people, and asks questions around any claim for scientific validity. Informed by Bion's ideas on containment, group functioning and the fundamental need for truth, this book cites research in infant communication to assert that unconscious communication is present from birth. It goes (...) on to explores the dynamics of communication between psychoanalyst and patient, using these findings to distinguish the practice of Psychoanalysis from suggestion. Moreover, the book asserts that Psychoanalysis is uniquely placed to foster the psychological development made possible by this communication. Exploring the relationship between unconscious communication, group dynamics, containment and psychological development in a highly original way, Bion and the Language of the Unconscious: Psychoanalysis, Suggestion, and Thoughts Too Deep for Words will be of great interest to psychotherapists, psychologists and psychoanalysts who are interested in the relationship between psychoanalysis and suggestion. (shrink)

This volume provides an introduction to and review of key contemporary debates concerning connectionism, and the nature of explanation and methodology in cognitive psychology. The first debate centers on the question of whether human cognition is best modeled by classical or by connectionist architectures. The second centres on the question of the compatibility between folk, or commonsense, psychological explanation and explanations based on connectionist models of cognition. Each of the two sections includes a classic reading along with important (...) responses, and concludes with a specially commissioned reply by the main contributor. The editorial introductions provide a comprehensive survey and map through the debates. (shrink)

This book takes readers on a philosophical discovery of a forgotten treasure, one born in the 14th century but which appears to belong to the 21st. It presents a critical, up-to-date analysis of Santob de Carrión, also known as Sem Tob, a writer and thinker whose philosophy arose in the Spain of the three great cultures: Jews, Christians, and Muslims, who then coexisted in peace. The author first presents a historical and cultural introduction that provides biographical detail as well as (...) context for a greater understand of Santob's philosophy. Next, the book offers a dialogue with the work itself, which looks at politics, sociology, anthropology, psychology, ethics, aesthetics, metaphysics, and theodicy. The aim is not to provide an exhaustive analysis, or to comment on each and every verse, but rather to deal only with the most relevant for today’s world. Readers will discover how Santob believed knowledge must be dynamic, and tolerance fundamental, fleeing from dogma, since one cannot avoid a significant dose of moral and aesthetic relativism. Subjectivity, within its own codes, must seek a profound ethics, not puritanical but which serves to escape from general ill will. Santob offers a criticism of wealth and power that does not serve the people which appears to be totally relevant today. In spite of the fame he achieved in his own time, Santob has largely remained a vestige of the past. By the end of this book, readers will come to see why this important figure deserves to be more widely studied. Indeed, not only has this medieval Spanish philosopher searched for truth in an unstable, confused world of contradictions, but he has done so in a way that can still help us today. (shrink)

: Many recent studies of Dōgen have rightly emphasized that for Dōgen language and thought are capable of expressing the buddha dharma. But they have not recognized that this positive assessment of language rests on an underlying critique of the prevalent commonsense view that language functions by representing an independent reality. Focusing on Dōgen's use of apparently paradoxical language, it is suggested that in order to understand this critique we need to trace it back (...) to its roots in the interpretation of Madhyamaka given by the Tiantai thinker Zhiyi. (shrink)

_The Routledge Companion to Philosophy of Psychology, Second Edition_ is an invaluable guide and major reference source to the major topics, problems, concepts and debates in philosophy of psychology and is the first companion of its kind. A team of renowned international contributors provide forty-nine chapters organised into six clear parts: Historical background to Philosophy of Psychology Psychological Explanation Cognition and Representation The biological basis of psychology Perceptual Experience Personhood. _The Companion_ covers key topics such as (...) the origins of experimental psychology; folk psychology; behaviorism and functionalism; philosophy, psychology and neuroscience; the language of thought, modularity, nativism and representational theories of mind; consciousness and the senses; dreams emotion and temporality; personal identity and the philosophy of psychopathology. For the_ second edition_ many of the current chapters have been updated, and seven new chapters added on important new topics such predictive processing, comparative cognition, learning, and group cognition, as well as a new introductory chapter by the editors on the demarcation between philosophy and psychology. Essential reading for all students of philosophy of mind, science and psychology, _The Routledge Companion to Philosophy of Psychology _will also be of interest to anyone studying psychology and its related disciplines. (shrink)

No words in English are shorter than "I" and few, if any, play a more fundamental role in language and thought. In Understanding "I": Thought and Language Jose Luis Bermudez continues his longstanding work on the self and self-consciousness. Bermudez develops a model of how language-users understand sentences involving the first person pronoun "I." This model illuminates the unique psychological role that self-conscious thoughts play in action and thought - a unique role often summarized (...) by describing "I" as an essential indexical. The book opens with an argument directly supporting the indispensability of "I"-thoughts in explaining action. After motivating a broadly Fregean approach linguistic understanding it critically examines Frege's own remarks on "I" as well as the Fregean account offered by Gareth Evans. The main part of the book develops an account of the sense of "I" that explains a cluster of related phenomena, including essential indexicality, immunity to error through misidentification, the shareability of "I"-thoughts, the relation between "I" and "you," and the role of autobiographical memory in self-consciousness. (shrink)

Werkmeister's new book, The Basis and Structure of Knowledge is the second major attempt in recent years to defend the idealistic theory of knowledge. The first was Blanshard's Nature of Thought; and it is worth noticing that both authors, in undertaking the defense of a position long in the shadows, are well aware of contemporary developments in logic and technical philosophy. Werkmeister freely acknowledges his debt to Blanshard; yet his work differs in scope from the latter's in at least (...) two ways. Firstly, the more recent book is concerned largely with the epistemological analysis of meaning and truth and hardly at all with what an older generation called "philosophical psychology," while philosophical psychology fills all of the first and part of the second volume of Blanshard's work. In my opinion, this is all to the good. (That our generation inverts the error and too often indulges in psychological philosophy is another story!) Secondly, Werkmeister presents us with detailed analyses of scientific method, of the structure of scientific theories, and of mathematics, all three areas to which Blanshard pays virtually no attention. The First Part of Werkmeister's book treats of Language and Meaning; the Second of Truth and the World About Us, the Third of Formal Knowledge, and the Fourth Part deals with Empirical Knowledge. But there is a fundamental thesis that runs through all of this. The analysis of each of these four domains reveals, according to Werkmeister, that only a coherence theory of meaning and truth can adequately reflect the criteria actually used by science and commonsense. It is not my intention to rehearse here the familiar dialectic of the arguments for and against this doctrine; the less so, since Werkmeister himself gives a useful review of both sides of the controversy. Rather, I want to try to fix as precisely as possible, within the context of Werkmeister's discussion, the nature of the difference between coherence theories on the one hand and correspondence theories on the other. This difference has not always been too clearly stated; it even seems that recent developments in linguistic analysis have been the occasion for some new confusions on this very point. For coherence theorists who have recognized that philosophical semantics is a "formal" discipline now insist that "to say what a symbol means is not to relate it to an object, but to give it an interpretation in terms of other symbols," as Ayer2 has recently put it. This seems to contradict the "comparison with fact" feature of the traditional realistic formulations of the correspondence view. A superficial bystander could even believe that the correspondence theorists have given up their original position, since both sides now agree that truth is a matter of a relation between symbols. Such agreement, as I hope to show, is more apparent than real, for what is now at stake is the nature of that "intrasymbolic relation." And on this nature the two parties disagree. There is little doubt that Werkmeister's book appears at a moment more propitious for the advocacy of the coherence theory of truth than did Blanshard's. In the near decade that separates the two works the intellectual climate has become, for better or for worse, considerably more favorable to a reconsideration of, and possibly even a reconciliation with, some of the major tenets of rationalism. This is reflected in the current discussion regarding the contrary-to-fact conditional, the dissatisfaction with material implication, and the correlative concern for a more adequate analysis of the concept of a natural law. It is evident too in the revived enthusiasm for intensional logic and in the related interest in the modalities. As uncompromising an empiricist as C. L. Lewis, with whom, by the way, Werkmeister shares a common Kantian background, has introduced into his latest work a "congruence" theory of truth which, despite the substitution of a so-called "probability" inference for necessary inference, looks very much like the coherance criterion all over again. So Werkmeister's book should be welcome for its clear presentation of the relevant issues; and even those who disagree with him can admire the candor and forthrightness with which he champions what remains, despite vacillations, an essentially unpopular position. (shrink)

Love, fear, hope, calculus, and game shows-how do all these spring from a few delicate pounds of meat? Neurophysiologist Ian Glynn lays the foundation for answering this question in his expansive An Anatomy of Thought, but stops short of committing to one particular theory. The book is a pleasant challenge, presenting the reader with the latest research and thinking about neuroscience and how it relates to various models of consciousness. Combining the aim of a textbook with the style of (...) a popularization, it provides all the lay reader needs to know to participate in the philosophical debate that is redefining our attitudes about our minds. Drawing on the rich history of neurological case studies, Glynn picks through the building blocks of our nervous system, examines our visual and linguistic systems, and probes deeply into our higher thought processes. The stories of great scientists, like Ramon y Cajal, and famous patients, like Sperry's split-brained epileptics, illuminate the scientific issues Glynn selects as essential for understanding consciousness. Some might argue that his lengthy explorations of natural selection overemphasize evolutionary explanations of psychological phenomena, but they must also agree that evolutionary psychology has distanced itself mightily from social Darwinism in recent years and merits a reappraisal. The great consciousness debate may form the core of the 21st-century Zeitgeist; get ready for it with An Anatomy of Thought. -Rob Lightner From Publishers Weekly How do we know? What do we think? How could a philosophical problem-'the mind-body problem,' say-induce a headache? What can evolutionary theory, molecular biology, the history of medicine and experimental psychology tell us about the features of human consciousness, and (once again) how do we know? Glynn, a physician and Cambridge University professor, meticulously attempts to answer these questions and more, setting forth the results of all sorts of research relevant to our brains-from 19th-century dissections to Oliver Sacks-like case studies, work with monkeys and supercomputers, and the enduring puzzles of philosophy, which he rightly saves for near the end. After explaining evolution by natural selection and 'clearing away much dross,' Glynn lays out the experiments and theories that have shown 'how nerve cells can carry information about the body, how they can interact' and how sense organs work; demonstrates the 'mixture of parallel and hierarchical organization' in our brains and 'the striking localization of function within it'; considers where neuroscience is likely to go; and admits that, among the many fields of exciting research just ahead, 'we can be least confident of progress toward a complete, scientific explanation of our sensations and thoughts and feelings.' Other recent explaining-the-brain books have sometimes advanced simplistic, or implausibly grand, claims about the nature and features of consciousness in general. Instead, Glynn offers a patient, informative, well-laid-out researcher's-eye view of what we have learned, how we figured it out and what we still don't know about neurons, senses, feelings, brains and minds. (Apr.) Copyright 2000 Reed Business Information, Inc. From Library Journal The nature of consciousness, which perennially troubles the minds of scientists and philosophers, is the subject of an ever-growing body of literature. Two of the latest entries approach the topic from different perspectives. Glynn, a professor of physiology and head of the Physiological Laboratory at Cambridge, offers a comprehensive summary of what we know about the brain-both its evolution and its mechanisms. Among the topics he covers are natural selection, molecular evolution, nerves and the nervous system, sensory perception, and the specific structures responsible for our intellect. Using the mechanisms involved in vision and speech as models, Glynn skillfully describes various neurological deficiencies that can lead to 'disordered seeing' and problems with the use of language. He carefully distinguishes what we know through experimental evidence from what we know through the observation of patients with neurological damage. He also describes some of the major theories that attempt to explain why these structures arose. While his book concentrates on the structures that make up the mind, Glynn is well aware that some physical events appear explicable only in terms of conscious mental events-a situation that conflicts with the laws of modern physics. Only briefly, however, does he consider the various approaches that have been taken to deal with the issues of mind/body and free will. In contrast, this is the primary focus of The Physics of Consciousness. After reviewing the fundamentals of classic physics, Walker (who has a Ph.D. in physics) summarizes elements of the new physics in which our knowledge of space, time, matter, and energy are all dependent on the moment of observation. Walker explores the meaning of consciousness as a characteristic of the observer. In this context both the observer and the act of measurement are critical. In essence, Walker leads his reader on a journey through his concept of a 'quantum mind,' which can both affect matter (including other minds) and can be affected by other distant matter/minds. To break up what would otherwise be an extremely dense text, Walker also relates the very touching story of the loss of his high-school sweetheart to leukemia. Indeed, it is his memory of their relationship that drives Walker to seek an understanding of ultimate reality. At times, he has a tendency to be dogmatic-as when he concludes, 'our consciousness, our mind, and the will of God are the same mind.' While An Anatomy of Thought is appropriate for most academic libraries, the Physics of Consciousness will be most accessible to readers with some knowledge of advanced physics. -Laurie Bartolini, Illinois State Lib., Springfield Copyright 2000 Reed Business Information, Inc. From Booklist The codiscoverers of natural selection-Charles Darwin and Alfred Wallace-disagreed over the possibility of finding an evolutionary explanation for the human mind. Glynn here argues Darwin's side of the debate, tracing an eons-long path of development starting from simple amino acids floating in primal seas and extending through the erect hominids in which the powers of a massive brain first manifest themselves. Patiently adducing evidence of an evolutionary origin for the underlying molecular machinery, Glynn dissects the nerve centers that make possible speech and hearing, sight, and reading. Pressing deeper, he lays bare the cortical foundations of personality. But those who deal with the mind must attend also to the arguments advanced by philosophers. And it is when he turns from dendrites to syllogisms (especially the vexing mind-body paradox) that Glynn's empirical reasoning fails him. In the end, he concedes his perplexity in trying to conceive of an evolutionary origin for human consciousness. This concession may set the shade of Alfred Wallace to chortling, but it will draw readers into an honest confrontation with a profound enigma. Bryce Christensen. (shrink)

Does thought depend on language? Primarily as a consequence of the cognitive turn in empirical disciplines like psychology and ethology, many current empirical researchers and empirically minded philosophers tend to answer this question in the negative. This book rejects this mainstream view and develops a philosophical argument in favor of a universal dependence of language on thought. In doing so, it comprises insights of two primary representatives of 20 th century and contemporary philosophy, namely Donald (...) Davidson and Robert Brandom. Barth offers an introduction to the debate concerning the language-dependence of thought and lays the methodological foundation for the subsequent argument in favor of a universal dependence of thought on language, presenting an account and defense of the transcendental method in reference to the writings of Peter F. Strawson. He then offers a transcendental argument in favor of a universal language-dependence of thought, beginning with a reevaluation of a basic idea for an argument originally presented by Donald Davidson. Later, two main objections to the conclusion of this transcendental argument are addressed and rejected using Robert Brandom’s inferentialist and normativist account of thought and language. In the course of doing so, the recent debate on Brandom’s work is addressed extensively, and main objections to Brandom’s work are presented and answered. (shrink)

What is this thing called ‘Commonsense Psychology’? The first matter to settle is what the issue is here. By ‘commonsense psychology,’ I mean primarily the systems of describing, explaining and predicting human thought and action in terms of beliefs, desires, hopes, fears, expectations, intentions and other so-called propositional attitudes. Although commonsense psychology encompasses more than propositional attitudes--e.g., emotions, traits and abilities are also within its purview--belief-desire reasoning forms the core of commonsense (...) class='Hi'>psychology. Commonsense psychology is what we use to explain intentional action as ordinarily described--e.g., Jack went to the store because he wanted some ice cream. Commonsense psychology also is used to explain mental states--e.g., Jill feared that she would be late because she thought that the meeting began at 4:00. Commonsense psychology is the province of everyone; we all use it all the time. (shrink)

The central idea of the Semantic Descent account, namely qualification, can be used in a substantial way to clarify the debates about the relationship between thought and language, both within philosophy and psychology. Some remarks by Henle on how this notion has been just below the surface in writings about metaphor are highlighted. Brief suggestions are made about how it bears on debates about thought and language.

Diana Pérez criticizes Davidson’s argument for the thesis that there is no thought without language, and offers an alternative defense of that thesis on the basis of empirical studies on developmental psychology. In this comment I argue that more recent studies do not seem to affect Davidson’s argument in the way Pérez suggests, and that her alternative defense of the thesis that there is no thought without language is insufficient. At the end, I offer a (...) sketch of how a weaker and more tenable version of the argument could be articulated. (shrink)

There are, plainly, very many reasons why a controversy should be inconclusive and abortive, and yet constantly reviving. It might, for example, be one that interests only the very stupid or prejudiced; or one that interests everyone deeply, demanding an answer of everyone, yet not yielding any really decisive evidence; or the controversy might be one in which thesis and antithesis are natural expressions of opposed psychological types ; or it might be one that is commonly conducted in terms that (...) are vague, misleading, and question-begging. In this paper I shall confine myself to the last of these reasons: the use of language which makes it extremely difficult to understand what either of the parties are really asserting, and where, if at all, they contradict each other. I hope I shall not be thought to exaggerate the importance of this familiar factor, but I hope to show that in many important controversies the best will in the world and all the patience and tolerance a man can muster are not sufficient: special training and considerable independent reflection are necessary if the debate in question is not to prove as profitless as those described by Omar Khayyam of Naishapur: Myself when young did eagerly frequent Doctor and Saint, and heard great Argument About it and about: but evermore Came out by the same Door as in I went. (shrink)

This paper explores the relevance of Wittgenstein’s philosophi- cal psychology for the two major contemporary approaches to the relation between language and cognition. As Pinker describes it, on the ‘Standard Social Science Model’ language is ‘an insidious shaper of thought’. According to Pinker’s own widely–shared alternative view, ‘Language is the magnificent faculty that we use to get thoughts from one head to another’. I investigate Wittgenstein’s powerful challenges to the hypothe- sis that language is (...) a device for communicating independently constituted (or individuated) thoughts. I argue that Wittgenstein offers instead a subtle version of the thesis that language determines thought. (shrink)

I critically explore various forms of the language of thought (LOT) hypothesis. Many considerations, including the complexity of representational content and the systematicity of language understanding, support the view that some, but not all, of our mental representations occur in a language. I examine several arguments concerning sententialism and the propositional attitudes, Fodor's arguments concerning infant and animal thought, and Fodor's argument for radical concept nativism and show that none of these considerations require us to (...) postulate a LOT that is innate or otherwise distinct from spoken languages. Instead, I suggest that we maintain the more conservative hypothesis, supported by introspection, that some of our thoughts occur in the languages that we speak. (shrink)