Machine generated contents note: 1 The Cartesian legacy -- The dominant paradigm -- Cartesian dualism -- The secret life of the body -- The Cartesian theatre -- The domain of reason -- The causal relevance of the mind -- Conclusion -- Further reading --2 Reductionism and the road to functionalism -- Causation, scientific realism, and physicalism -- Reductionism and central state materialism -- Problems with central state materialism -- Modified ontological physicalism: supervenience -- Modified explanatory physicalism: the disunity of -- (...) science picture -- Supervenient causation -- Functionalism -- Further reading --3 Computational models of mind -- Intentionality -- Rationality: the calculative account -- The computational model of mind -- Objections to the language of thought (1) -- Objections to the language of thought (2) -- Conclusion -- Further reading --4 The content of thought -- The internalist picture -- Externalism -- Singular thoughts -- Dual component theories -- Naturalistic externalism -- Teleological theories -- Conclusion -- Further reading --5 Anti-reductionist alternatives -- Interpretationalism -- Real patterns -- Direct interpretationalism -- Psychological causalism -- Modified psychological causalism -- Third-personalism and perspectivity -- The world from the point of view of the subject -- Context and culture -- Conclusion -- Further reading --6 The content of experience -- Consciousness -- The knowledge argument -- Absent qualia and inverted spectra -- Functionalist responses -- Internal monitoring -- Intentionalism -- Form and content -- The private language argument -- Further reading -- 7 Subjects of experience -- Subjectivity -- The subjective viewpoint -- Intersubjectivity -- Simulation theory -- Normativity and normality -- Expression -- Self-knowledge -- Conclusion -- Further reading --8 The embodied subject -- Mentality -- Desire -- Beyond the Cartesian body -- Metaphysical questions: multiple narratives -- Further reading -- Notes -- Bibliography -- Index. (shrink)

Little, Brown, 1992 Review by Glenn Branch on Jul 5th 1999 Volume: 3, Number: 27.

The last ten years have seen an increasing interest, within cognitive science, in issues concerning the physical body, the local environment, and the complex interplay between neural systems and the wider world in which they function. --œPhysically embodied, environmentally embedded--� approaches thus loom large on the contemporary cognitive scientific scene. Yet many unanswered questions remain, and the shape of a genuinely embodied, embedded science of the mind is still unclear. I begin by sketching a few examples of the approach, and (...) then raise a variety of critical questions concerning its nature and scope. A distinction is drawn between two kinds of appeal to embodiment: 'simple' cases, in which bodily and environmental properties merely constrain accounts that retain the focus on inner organization and processing, and more radical appeals, in which attention to bodily and environmental features is meant to transform both the subject matter and the theoretical framework of cognitive science. (shrink)

Artificial intelligence research has foundered on the issue of representation. When intelligence is approached in an incremental manner, with strict reliance on interfacing to the real world through perception and action, reliance on representation disappears. In this paper we outline our approach to incrementally building complete intelligent Creatures. The fundamental decomposition of the intelligent system is not into independent information processing units which must interface with each other via representations. Instead, the intelligent system is decomposed into independent and parallel activity (...) producers which all interface directly to the world through perception and action, rather than interface to each other particularly much. The notions of central and peripheral systems evaporateeverything is both central and peripheral. Based on these principles we have built a very successful series of mobile robots which operate without supervision as Creatures in standard office environments. (shrink)

A great deal of philosophy of mind in the modern era has been driven by an intense aversion to Cartesian dualism. In the 1950s, materialists claimed to have succeeded once and for all in exorcising the Cartesian ghost by identifying the mind with the brain. In subsequent decades, cognitive science put scientific meat on this metaphysical skeleton by explicating mental processes as digital computation implemented in the brain's hardware.

What is life? For four centuries, it has been believed that the only possible scientific approach to this question proceeds from the Cartesian metaphor -- organism as machine. Therefore, organisms are to be studied and characterized the same way "machines" are; the same way any inorganic system is. Robert Rosen argues that such a view is neither necessary nor sufficient to answer the question. He asserts that life is not a specialization of mechanism, but rather a sweeping generalization of it. (...) Above all, Rosen argues that renouncing mechanism does not mean abandoning science. A radical alternative is proposed, drawn equally from experience in biology, physics, and mathematics; an alternative which draws attention to a new class of complex systems, which are radically different from mechanism. (shrink)

William Uttal is concerned that in an effort to prove itself a hard science, psychology may have thrown away one of its most important methodological tools—a critical analysis of the fundamental assumptions that underlie day-to-day empirical research. In this book Uttal addresses the question of localization: whether psychological processes can be defined and isolated in a way that permits them to be associated with particular brain regions. New, noninvasive imaging technologies allow us to observe the brain while it is actively (...) engaged in mental activities. Uttal cautions, however, that the excitement of these new research tools can lead to a neuroreductionist wild goose chase. With more and more cognitive neuroscientific data forthcoming, it becomes critical to question their limitations as well as their potential. Uttal reviews the history of localization theory, presents the difficulties of defining cognitive processes, and examines the conceptual and technical difficulties that should make us cautious about falling victim to what may be a "neo-phrenological" fad. (shrink)

In treating cognition as problem solving, Andy Clark suggests, we may often abstract too far from the very body and world in which our brains evolved to guide...

Concepts are the elementary units of reason and linguistic meaning. They are conventional and relatively stable. As such, they must somehow be the result of neural activity in the brain. The questions are: Where? and How? A common philosophical position is that all concepts—even concepts about action and perception—are symbolic and abstract, and therefore must be implemented outside the brain’s sensory-motor system. We will argue against this position using (1) neuroscientific evidence; (2) results from neural computation; and (3) results about (...) the nature of concepts from cognitive linguistics. We will propose that the sensory-motor system has the right kind of structure to characterise both sensory-motor and more abstract concepts. Central to this picture are the neural theory of language and the theory of cogs, according to which, brain structures in the sensory-motor regions are exploited to characterise the so-called “abstract” concepts that constitute the meanings of grammatical constructions and general inference patterns. (shrink)

The passage above comes from the opening pages of Merleau-Ponty’s essay on Edmund Husserl. It proposes a risky interpretive principle. The main feature of this principle is that the seminal aspects of a thinker’s work are so close to him that he is incapable of articulating them himself. Nevertheless, these aspects pervade the work, give it its style, its sense and its direction, and therefore belong to it essentially. As Martin Heidegger writes, in a passage quoted by Merleau-Ponty: " The (...) greater the work of a thinker – which in no way coincides with the breadth and number of writings – the richer is what is un-thought in this work, which means, that which emerges in and through this work as having not yet been thought. 2 " The goal of Merleau-Ponty’s essay, he says, is “to evoke this un-thought-of element in Husserl’s thought”. 3. (shrink)

Neurological syndromes in which consciousness seems to malfunction, such as temporal lobe epilepsy, visual scotomas, Charles Bonnet syndrome, and synesthesia offer valuable clues about the normal functions of consciousness and ‘qualia’. An investigation into these syndromes reveals, we argue, that qualia are different from other brain states in that they possess three functional characteristics, which we state in the form of ‘three laws of qualia ’ based on a loose analogy with Newton’s three laws of classical mechanics. First, they are (...) irrevocable: I cannot simply decide to start seeing the sunset as green, or feel pain as if it were an itch; second, qualia do not always produce the same behaviour: given a set of qualia, we can choose from a potentially infinite set of possible behaviours to execute; and third, qualia endure in short-term memory, as opposed to non-conscious brain states involved in the on-line guidance of behaviour in real time. We suggest that qualia have evolved these and other attributes (e.g. they are ‘filled in’) because of their role in facilitating non-automatic, decision-based action. We also suggest that the apparent epistemic barrier to knowing what qualia another person is experiencing can be overcome simply by using a ‘bridge ’ of neurons; and we offer a hypothesis about the relation between qualia and one’s sense of self. (shrink)