Online research in philosophy

"Neuroscience and Philosophy" begins with an excerpt from "Philosophical Foundations of Neuroscience," in which Maxwell Bennett and Peter Hacker question the ...

Hacker, P. M. S. Hart's philosophy of law.--Baker, G. P. Defeasibility and meaning.--Dworkin, R. M. No right answer?-Lucas, J. R. The phenomenon of law.--Honoré, A. M. Real laws.--Summers, R. S. Naïve instrumentalism and the law.--Marshall, G. Positivism, adjudication, and democracy.--Cross, R. The House of Lords and the rules of precedent.--Kenny, A. J. P. Intention and mens rea in murder.--Mackie, J. L. The grounds of responsibility.--MacCormick, D. N. Rights in legislation.--Raz, J. Promises and obligations.--Foot, P. R. Approval and disapproval.--Finnis, J. (...) M. Scepticism, self-refutation, and the good of truth.--Barry, B. M. Justice between generations.--Feinberg, J. Harm and self-interest. (shrink)

In this long and detailed book Bennett and Hacker set themselves two ambitious tasks. The first is to offer a philosophical critique of, what they argue are, philosophical confusions within contemporary cognitive neuroscience. The second is to present a ‘conceptual reference work for cognitive neuroscientists who wish to check the contour lines of the psychological concept relevant to their investigation’ (p.7). In the process they cover an astonishing amount of material. The first two chapters present a critical history of (...) neuroscience from Aristotle to Sherrington, Eccles and Penfield. Chapter three (to which I shall return), offers the philosophical basis for much of the book. Chapters four to twelve present detailed philosophical criticisms of a wide variety of neuroscientists (and some philosophers) on a large number of topics. These include: Crick, Damasio, Edelman, Marr and Frisby on perception (particularly the primary/secondary quality distinction and the binding problem); Milner, Squire and Kandel on memory; Blakemore and others on mental imagery; LaDoux and Damasio on the emotions; Libet on voluntary movement; and Baars, Crick, Edelman, Damasio, Penrose, Searle, Chalmers, and Nagel on consciousness (with a great deal on qualia and self-consciousness). Chapters thirteen and fourteen, along with the two appendices, contain an elaboration and defence of the book’s methodology and present explicit contrasts with the Churchlands, Dennett and Searle. Bennett and Hacker maintain that whilst neuroscientists have made significant discoveries concerning the workings of the brain, these discoveries have been obscured by their presentation within an incoherent conceptual framework. Their complaints, therefore, are often not with neuroscience itself but with what might be called its philosophical self image. (shrink)

This essay is an attempt to understand how technological metaphors, particularly computer metaphors, are relevant to moral education. After discussing various types of technological metaphors, it is argued that technological metaphors enter moral thought through their functional descriptions. The computer metaphor is then explored by turning to the hacker ethic. Analysis of this ethic reveals parallels between the experience of computer programming and the moral standards of those who are enmeshed in computer technology. This parallel suggests that the (...) class='Hi'>hacker ethic is being pushed by a computer metaphor and its functional descriptions in a direction of individualism and systems thinking. After examining some possible implications of the computer metaphor, this essay offers suggestions concerning how technological metaphors may be critiqued. (shrink)

Max Bennett is a distinguished Australian neuroscientist, Peter Hacker an Oxford philosopher and leading authority on Wittgenstein. A book resulting from their collaboration, Philosophical Foundations of Neuroscience, has received high praise. According to the Blackwell website, G.H. von Wright asserts that it 'will certainly, for a long time to come, be the most important contribution to the mind-body problem that there is'; and Sir Anthony Kenny says it 'shows that the claims made on behalf of cognitive science are (...) ill-founded'. M.R. Bennett & P.M.S. Hacker, Philosophical Foundations of Neuroscience (Oxford: Blackwell, 2003). (shrink)

Max Bennett is a distinguished Australian neuroscientist, Peter Hacker an Oxford philosopher and a leading authority on Wittgenstein. A book resulting from their collaboration (M. R. Bennett and P. M. S. Hacker, Philosophical Foundations of Neuroscience, Oxford: Blackwell, 2003) has received high praise. According to the Blackwell website, G. H. von Wright asserts that it ‘will certainly, for a long time to come, be the most important contribution to the mind-body problem that there is’; and Sir Anthony Kenny (...) says it ‘shows that the claims made on behalf of cognitive science are ill-founded.’          The book builds on Wittgenstein’s remark that ‘Only of a human being and what resembles (behaves like) a living human being can one say: it has sensations; it sees, is blind; hears, is deaf; is conscious or unconscious’ (quoted at p. 71). The authors identify what they call the mereological fallacy, the fallacy of attributing to a part of something properties that are correctly attributed only to the whole. Much of the book is a development of the claim that most neuroscientists commit this fallacy by attributing to brains properties and activities that can properly be attributed only to persons.          I won’t give a general review of the book, which does make valuable points concerning the importance of using language accurately in discussing mental concepts: helpful and laudatory reviews can be found on the Notre Dame Philosophical Reviews website (by Dennis Patterson) and in Philosophy 79, No. 307 (January 2004) 141-46 (by Daniel N. Robinson). However, I believe that some of its basic propositions are themselves fundamentally mistaken, and suggest that this is a consequence of disregard of opposing considerations, and insufficient recognition of the flexibility of language. I will discuss three basic propositions from the book, which are particularly relevant from the ‘consciousness studies’ point of view.. (shrink)