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Hayek: born on this day

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Alva Noë on consciousness

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Alva Noë on where to look

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Rationalism in Politics

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In anticipation of a talk I’m giving later on in the week on Oakeshott’s so-called “dispositional conservatism”, here is a nice little piece by my chum Gene Callahan serving as a good introduction to RIP.

The British philosopher and historian Michael Oakeshott is a curious figure in twentieth-century intellectual history. He is known mostly as a “conservative political theorist,” although he rejected ideology and his conservatism was primarily temperamental. Furthermore, his work on politics was only a fraction of his output, which comprised idealist philosophy, aesthetics, religion, education, the philosophy of history, and even horse racing. His popularity reached its zenith in the 1950s and early 1960s, when he was well known on both sides of the Atlantic, appearing on the BBC and becoming the favorite philosopher at National Review. But he never seemed to seek popularity, and did little or nothing to boost his own when it subsequently faded. Today, despite the growing interest in Oakeshott since his death in 1990, even his best-recognized work, his essay “Rationalism in Politics,” is, I contend, not appreciated widely enough—thus, this article.

Lovers of liberty should keep Oakeshott’s work on rationalism in mind for at least two reasons. First, it offers a complementary but still significantly different critique of planning to those of Mises and Hayek. However, at the same time, it provides a warning to the advocates of freedom not to fall into the rationalist quagmire themselves. The relevance of the latter point is demonstrated by, for example, the tendency of many development economists, even those who are “market oriented,” to attempt to impose their theoretical schemes for taking a shortcut to westernization on some Third World country, while running roughshod over all the traditions, customs, and morals native to the place, which, whatever their short-comings, at least managed to sustain the society in question over previous centuries. Freedom cannot be “imposed” on a people according to some preconceived scheme. We all need to watch out for “the rationalist within.”

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Turing Centenary

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Conference page. Here is also one of Turing’s most famous papers:

I propose to consider the question, “Can machines think?” This should begin with definitions of the meaning of the terms “machine” and “think.” The definitions might be framed so as to reflect so far as possible the normal use of the words, but this attitude is dangerous, If the meaning of the words “machine” and “think” are to be found by examining how they are commonly used it is difficult to escape the conclusion that the meaning and the answer to the question, “Can machines think?” is to be sought in a statistical survey such as a Gallup poll. But this is absurd. Instead of attempting such a definition I shall replace the question by another, which is closely related to it and is expressed in relatively unambiguous words.

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Complexity and Extended Phenomenological-Cognitive Systems

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A freely available piece from Topics in Cognitive Science. With the keywords complexity; dynamical systems; extended cognition; consciousness – who could resist. In fact the whole issue is freely available from this relatively new title published under the auspices of the Cognitive Science Society.

The complex systems approach to cognitive science invites a new understanding of extended cognitive systems. According to this understanding, extended cognitive systems are heterogenous, composed of brain, body, and niche, non-linearly coupled to one another. This view of cognitive systems, as non-linearly coupled brain–body–niche systems, promises conceptual and methodological advances. In this article we focus on two of these. First, the fundamental interdependence among brain, body, and niche makes it possible to explain extended cognition without invoking representations or computation. Second, cognition and conscious experience can be understood as a single phenomenon, eliminating fruitless philosophical discussion of qualia and the so-called hard problem of consciousness. What we call “extended phenomenological-cognitive systems” are relational and dynamical entities, with interactions among heterogeneous parts at multiple spatial and temporal scales.

The above article was cited by Guy Van Orden and Damian Stephen in their (also freely available) “Is Cognitive Science Usefully Cast as Complexity Science?

Readers of TopiCS are invited to join a debate about the utility of ideas and methods of complexity science. The topics of debate include empirical instances of qualitative change in cognitive activity and whether this empirical work demonstrates sufficiently the empirical flags of complexity. In addition, new phenomena discovered by complexity scientists, and motivated by complexity theory, call into question some basic assumptions of conventional cognitive science such as stable equilibria and homogeneous variance. The articles and commentaries that appear in this issue also illustrate a new debate style format for topiCS.

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Consciousness Online 4

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Check out the recently completed online conference. Bravo to Richard Brown for this great initiative. Also check out the forthcoming issue of Consciousness and Cognition that  features papers from CO2.

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Hayek in Today’s Cognitive Neuroscience

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Check out Joaquín Fuster’s recent paper:

Only now, more than half a century after the publication of his theoretical book (Hayek, 1952), is the reaction to Hayek’s argument beginning to be heard. And it’s a positive reaction, now supported by facts. He used to say that without a theory the facts are silent. Now, belatedly reacting to his book, we can confidently say that modern facts speak eloquently for his theory. In order to understand how modern facts meet Hayek, it is necessary to understand where his thinking came from and where cognitive neuroscience has been going in the past 50 years. Only in this manner can we fully appreciate the happy convergence of two trends of cognitive neuroscience that for most of the 20th century have developed far apart from each other. One is the ‘‘modular’’ trend (one cerebral module for each cognitive function), the other the ‘‘distributed’’ or reticular trend (brain networks of distributed knowledge participating in all the cognitive functions that adapt the individual to his environment). In his The Sensory Order, Hayek was the first to theoretically adopt the latter trend, which has lately developed greatly. Yet, astonishingly, to this day, most of the main actors in the field of cognitive neuroscience don’t even know of Hayek. In my opinion, the chief reason for this lingering neglect of his ideas is the language he used in his book. For example, he used terms that are unusual in physiological psychology, such as ‘‘following’’ and ‘‘map,’’ to characterize what in modern translation corresponds to synaptic association and neural network, respectively. Three powerful intellectual currents shaped Hayek’s psychology: Vienna’s logical positivism, Gestalt psychology, and psychophysics. Curiously, he tried to disown all three, yet ended up modifying them and incorporating them in his thinking.Afourth current, the dynamic systems theory of Von Bertalanffy (1950), came natural to him to theorize about the brain after having accepted the relational code of Gestalt (Koffka, 1935). After all, Hayek had been applying general complex systems theory to economics. With his application of that theory to psychology came the acceptance of a cortical dynamics in which the whole is more than the sum of the parts and irreducible to them: a cortical dynamics in which relationships were established by cell connections. Yet, in his time, little was known about the connectivity or physiology of the brain to support the relational anatomical code or the dynamics of the perceptual system that he devised. Now we know much more about them. Like the positivists of the ‘‘Vienna Circle,’’ Hayek advocated the use of the scientific method devoid of metaphysics as the only valid approach to human knowledge. In dealing with perception, however, he rejected the purely empiricist tenets of the positivists (like his friend Karl Popper, another quasi-renegade among them). According to Hayek, no perception was reducible to raw sensation. The concept of the brain as tabula rasa or passive recipient of sensations was to him unacceptable. The ‘‘elementary sensations’’ (e.g., a pure color) proposed by Ernst Mach (1885), the famous psychophysicist, were literally meaningless as a foundation for perception. Even the simplest of sensations is based on prior experience, either by the self or by the species – thus, in the latter case, inherited.

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Can science ever explain consciousness?

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Anil Seth, Chris Frith and Barry Smith (of Birkbeck, not Buffalo!) outline the topography in a podcast.

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Colin McGinn: All machine and no ghost?

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Colin McGinn locates his position within philosophy of mind. Though not a fashionable position, I’m very sympathetic to it – and of course, it is a position that has much in common with Hayek.

The “mysterianism” I advocate is really nothing more than the acknowledgment that human intelligence is a local, contingent, temporal, practical and expendable feature of life on earth – an incremental adaptation based on earlier forms of intelligence that no one would regard as faintly omniscient. The current state of the philosophy of mind, from my point of view, is just a reflection of one evolutionary time-slice of a particular bipedal species on a particular humid planet at this fleeting moment in cosmic history – as is everything else about the human animal. There is more ignorance in it than knowledge.

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Galen Strawson on Qualia, Panpsychism and Physicalism

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