This essay examines the grammatical structure underlying the use of the word "conscious". Despite the existence of this grammatical structure, I reject the assumption that actual consciousness has a similar structure. Specifically, I reject the claim that consciousness consists of three subtypes: state consciousness, transitive consciousness, and creature consciousness. I offer an inductive argument and a deductive argument that no such psychological entities exist. The inductive argument: given the lack of evidence or arguments for the entities and given that a (...) tripartite consciousness structure evolved from a tripartite grammatical habit, it would be far too coincidental if the grammatical distinction mirrored a psychological distinction. The deductive argument shows that absurd conclusions follow from assuming the existence of three distinct psychological entities. Furthermore, the verbal habits that motivate the distinction are rendered more intelligible under a "Unitary Thesis", the idea that verbal distinctions involving use of the word "conscious" are unified in their reliance on a single ontological unit, that of conscious experience. (shrink)

There is a rather striking video currently used in police training. A firearms officer is caught on video shooting an armed suspect. The officer then gives his account of what happened, and there is no suggestion that he is tying to fabricate evidence. He says that he shot the suspect once; his partner says that he fired two shots. On the video we see four shots being deliberately fired. Memory, it seems, is an unreliable witness in situations of stress.

Of articles which are submitted for publication in Philosophy, a surprisingly large proportion are about the views of Richard Rorty. Some, indeed, we have published. They, along with pretty well all the articles we receive on Professor Rorty, are highly critical. On the perverse assumption that there must be something to be said for anyone who attracts widespread hostility, it is only right to see what can be said in favour of Rorty's latest collection of papers, entitled, Truth and Progress,.

Of articles which are submitted for publication in Philosophy, a surprisingly large proportion are about the views of Richard Rorty. Some, indeed, we have published. They, along with pretty well all the articles we receive on Professor Rorty, are highly critical. On the perverse assumption that there must be something to be said for anyone who attracts widespread hostility, it is only right to see what can be said in favour of Rorty's latest collection of papers, entitled, Truth and Progress,.

I put forward a version of the Cartesian Argument from Doubt for mind–body dualism. My version utilizes de re statements, which means that it is not vulnerable to the usual charge of intensional fallacy. The key de re statement is, ‘Body is such that its existence is entailed by Mind’s believing that Body does not exist’, which is false, whereas the respective ‘Mind is such that its existence is entailed by Mind’s believing that Body does not exist’ is true.

An influential argument for anti-reductionism about testimony, due to CAJ Coady, fails, because it assumes that an inductive global defense of testimony would proceed along effectively behaviorist lines. If we take seriously our wealth of non-testimonially justified folk psychological beliefs, the prospects for inductivism and reductionism look much better.

In rounded terms and modem dress a theory of intentionality is a theory about how humans take in information via the senses and in the very process of taking it in understand it and, most often, make subsequent use of it in guiding human behaviour. The problem of intentionality in this century has been the problem of providing an adequate explanation of how a purely physical causal system, the brain, can both receive information and at the same time understand it, (...) that is, to put it even more briefly, how a brain can have semantic content. In these two articles, one in this issue of the journal and one in the next, I engage in a critical examination of the two most thoroughly canvassed approaches to the theory and problem of intentionality in philosophical psychology over the last hundred years. In the first article, entitled 'The modern reduction of intentionality, ' I examine the approach pioneered by Carnap and reaching its apotheosis in the work of Daniel Dennett. In the second article, entitled 'The return to representation, 'I examine the approach which can be traced back to the work of Noam Chomsky but which has been given its canonical treatment in the work of Jerry Fodor. (shrink)

Recent worries about possible epiphenomenalist consequences of nonreductive materialism are misplaced, not, as many have argued, because nonreductive materialism does not have epiphenomenalist implications but because the epiphenomenalist implications are actually virtues of the theory, rather than vices. It is only by showing how certain kinds of mental properties are causally impotent that cognitive scientific explanations of mentality as we know them are possible.

It is widely thought that mind–body substance dualism is implausible at best, though mere “property” dualism is defensible and even flourishing. This paper argues that substance dualism is no less plausible than property dualism and even has two advantages over it.

This paper draws attention to the tendency of a range of technologies to reduce pedagogical interactions to a series of datafied transactions of information. This is problematic because such transactions are always by definition reducible to finite possibilities. As the ability to gather and analyse data becomes increasingly fine-grained, the threat that these datafied approaches over-determine the pedagogical space increases. Drawing on the work of Hegel, as interpreted by twentieth century French radical philosopher Alexandre Kojève, this paper develops a model (...) of relational pedagogy which highlights three points of incompatibility with a datafied learning environment reduced to finite measures. Firstly: Kojève’s accont of authority in Hegel posits two aspects to the mimetic relation between teacher and student: recognition and realisation, which belong to the ipseity or about-self-ness of the subject, and are incompatible with a general definition of data. Secondly, the Hegelian approach to human historical time, in particular the assertion that time and desire are begun in the future, not the past, renders it incompatible with mathematical time as used in data processing. Finally, from these it is possible to derive a distinctive notion of the work of pedagogy, grounded in Kojève’s realist reading of Hegel, irreducible to information processing. In consequence of this threefold irreducibility, the paper draws attention to a need for relations of human pedagogical work to be inherent in the design of educational technologies and highlights the dangers of presuming a machine intelligence model in the design of learning environments. (shrink)

The rapid development of connectionist models in computer science and of powerful computational tools in neuroscience has encouraged eliminativist materialist philosophers to propose specific alternatives to traditional mentalistic theories of mind. One of the problems associated with such a move is that elimination of the mental would seem to remove access to ideas like truth as the foundations of normative epistemology. Thus, a successful elimination of propositional or sentential theories of mind must not only replace them for purposes of our (...) psychology, it must also replace them for purposes of the evaluation of our theories and explanations, psychological and otherwise. This paper briefly reviews eliminativist arguments for doubting the correctness of sentential accounts of explanation, understanding, and normative evaluation. It then considers Paul Churchland's (1989) proposed alternative norms, which are framed neurocomputationally. The alternative is found wanting in several specific ways. The arguments for eliminating propositionally-based norms are then re-examined and it is suggested that the need for wholesale elimination is overstated. A clear gap in the traditional epistemological story is identified, however, and a more modest set of norms is proposed as a way of filling this gap, rather than as a way of entirely replacing the traditional framework. (shrink)

This paper argues, not that physicalism is wrong, but that it is irrational. The paper defines standards of rationality, both metaphysical and epistemological, that physicalism necessarily inherits from science. Then it assesses physicalist efforts to naturalize consciousness in light of these. It concludes that physicalism allows its metaphysics to outrun its epistemology, in defiance of applicable standards, revealing a fundamental incoherence in the doctrine. The paper also briefly reviews other naturalization programs, to claim that physicalism, unlike the sciences, hasn’t proved (...) fruitful. (shrink)

The Gestalt principle of isomorphism reveals the primacy of subjective experience as a valid source of evidence for the information encoded neurophysiologically. This theory invalidates the abstractionist view that the neurophysiological representation can be of lower dimensionality than the percept to which it gives rise.

A serious crisis is identified in theories of neurocomputation, marked by a persistent disparity between the phenomenological or experiential account of visual perception and the neurophysiological level of description of the visual system. In particular, conventional concepts of neural processing offer no explanation for the holistic global aspects of perception identified by Gestalt theory. The problem is paradigmatic and can be traced to contemporary concepts of the functional role of the neural cell, known as the Neuron Doctrine. In the absence (...) of an alternative neurophysiologically plausible model, I propose a perceptual modeling approach, to model the percept as experienced subjectively, rather than modeling the objective neurophysiological state of the visual system that supposedly subserves that experience. A Gestalt Bubble model is presented to demonstrate how the elusive Gestalt principles of emergence, reification, and invariance can be expressed in a quantitative model of the subjective experience of visual consciousness. That model in turn reveals a unique computational strategy underlying visual processing, which is unlike any algorithm devised by man, and certainly unlike the atomistic feed-forward model of neurocomputation offered by the Neuron Doctrine paradigm. The perceptual modeling approach reveals the primary function of perception as that of generating a fully spatial virtual-reality replica of the external world in an internal representation. The common objections to this picture-in-the-head concept of perceptual representation are shown to be ill founded. Key Words: brain-anchored; Cartesian theatre; consciousness; emergence; extrinsic constraints; filling-in; Gestalt; homunculus; indirect realism; intrinsic constraints; invariance; isomorphism; multistability; objective phenomenology; perceptual modeling; perspective; phenomenology; psychophysical parallelism; psychophysical postulate; qualia; reification; representationalism; structural coherence. (shrink)

The paper aims to assess whether the ideas developed by Don Ross in his recent book Economic theory and cognitive science: microexplanation, which relates neoclassical economics to recent developments in cognitive science, might revolutionize the methodology of economics. Since Ross challenges a conception of economics associated with what is pejoratively called 'Folk psychology', the paper discusses ideas of the philosopher Daniel Dennett on which this challenge is largely based. This discussion could not avoid bearing on questions such as the nature (...) of consciousness, the interpretation of ontological realism, the relations between agency and selfhood, and the nature and scope of economics. The paper attempts to rehabilitate the two pieces of the traditional conception of economics that were most radically contested by Ross, namely methodological individualism and the foundational role of rationality in economics. A relatively nuanced judgment on Ross's bold enterprise is proposed in conclusion. (shrink)

Qualia, Sensa and absolute Processes. In this paper, the development of Sellars' thoughts concerning the mind-body-problem is reconstructed. Starting from an elaborate critique of the identity theory, Sellars claims that the ultimate 'Scientific Image' must contain a concept of sensa as the bearers of certain properties of manifest sense impressions. In his later work Sellars' notion of absolute processes leads him to a new monism and thus to an extended critique of rival theories. It is argued that these Sellarsian thoughts (...) can be helpful in the actual discussion of the mind-body-problem. (shrink)

I focus on Fodor’s model of the relationship between special sciences and basic physics, and on a criticism of this model, that it implies that the causal stability of, e.g., the mental in its production of behaviour is nothing short of a miraculous coincidence. David Papineau and Graham Macdonaldendorse this criticism. But it is far less clear than they assume that Fodor’s picture indeed involves coincidences, which in any case their injection of a teleological supplement cannot explain. Papineau’s and Macdonald’s (...) problem is subtly different from a similar one presented by Adrian Cussins. This is no more effective against Fodor’s picture, but the kind of account of the relation between the physical and the psychological which could constitute a solution to Cussins’ problem is one which, for independent reasons, a physicalist of Fodor’s stripe ought to provide. (shrink)

This paper tries to remove some obstacles standing in the way of considering mental properties as both genuine natural kinds and causally efficacious rather than epiphenomena. As the case of temperature shows, it is not justified to conclude from a property being multiply realizable to it being irreducible. Yet Kim's argument to the effect that if a property is multiply realizable with a heterogeneous reduction base then it cannot be a natural kind and possesses only derivative “epiphenomenal” causal efficacy is (...) not conclusive either. The fact that temperature is, but jade is not, a natural kind cannot be established by comparing the heterogeneity of their respective reduction bases, but rather by the fact that the former is and the latter is not embedded in laws of nature. (shrink)

As Gray insists, his comparator model proposes a brute correlation only – of consciousness with septohippocampal output. I suggest that the comparator straddles a feedback loop that boosts the activation ofnovelrepresentations, thus helping them feature in present or recollected experience. Such a role in organizing conscious contents would transcend correlation and help explain how consciousness emerges from brain function.

SummaryAnti‐Realism claims that the Classical or Realist conception of truth as verification‐transcendent is incoherent. Our grasp of the meanings of statements from any given class is to be assimilated to a grasp of their assertibility or deniability conditions. In this paper I present an apparent counter‐example to the Anti‐Realist's positive claim which derives from the traditional problem of other minds.ResumeL'anti‐réalisme affirme ľincohérence de la conception réaliste classique de la vérité comme transcendante à la vérification. Notre saisie des significations des énoncés (...) ? une classe donnáe quelconque doit être assimilée à la saisie des conditions dans lesquelles ils peuvent être affirmés ou niés. Dans cet article, je présente un apparent contre‐exemple, tiré du problème traditionnel de l'existence ? autres sujets, à la thèse positive des anti‐réalistes.ZusammenfassungDer Antirealist behauptet, dass die klassische realistische Auffassung der Wahrheit als einer der Prüfung unzugänglichen Begriffes unhaltbar sei. Um die Bedeutungen irgendwelcher Aussagen verstehen zu können, mussen wir die Bedingungen ihrer Behauptbarkeit kennen. Ich lege ein offenbares Gegenbeispiel zur These des Antirealisten vor, das sich aus dem traditionellen Problem des Fremdbewusstseins ergibt. (shrink)