The ‘real’ issue concerns the status of qualia, that is, the subjective sensory states into which we are thrown when looking at a yellow leaf, hearing a musical chord, sniffing a camembert, or running our fingers over a piece of sandpaper. Is it possible to provide a satisfactory account of such states using only the resources of a materialist functionalism? Or is it the case -- as it has seemed to many, and as it seems to David Chalmers -- that (...) once we have said all there is to say about the physical basis of, and the functional role of, such states, there remains an uneliminable residue: the brute qualitative matter of ‘what it is like’ to sniff the camembert? Since it is extraordinarily hard to tackle this question head-on, we seek the leverage afforded by the notion of the philosopher's zombie, the point being that if we have a coherent intuition to the effect that there is indeed such a residue, then we ought to be able to conceive of the zombie. Just subtract the residue while leaving all the physical/functional stuff in place. Conversely, if it transpires that the notion of the philosopher's zombie breaks down under stress, this would seem to indicate that the intuition of the ineliminable residue is itself problematic. The ‘remedy’ for a belief in zombies is the sort of Dennettian exercise in imagination proposed in this paper. One must be forced to recognize the huge gulf between the simple informational economies of the thermostat, and even the PC, and the amazingly subtle and layered informational economy of a normal human being. Taking the PC, or the severely degraded registrations of actual blindsight victims, as the model, one may fool oneself into thinking one has imagined something when one has not really confronted its detailed implications. This piece will have accomplished its aim if it encourages a few readers to take the latter possibility more seriously than hitherto. (shrink)
In his recent book, Economics – Mathematical Politics or Science of Diminishing Returns, Alexander Rosenberg has offered a forceful critique of the scientific pretensions of economics. I am encouraged to note that in his JEL review, Wade Hands singles out Rosenberg's ‘important discussion of intentionality’ as one of the most significant aspects of the book. Encouraged, because this was exactly my impression, and Hands's judgment confirmed my intention to respond to Rosenberg's argument. I hope, however, to be able to disappoint (...) Hands's expectation that this aspect of Rosenberg's work ‘will be least challenged by economists’! (shrink)
Owen Flanagan's arguments concerning qualia constitute an intermediate position between Dennett's “disqualification” of qualia and the thesis that qualia represent an insurmountable obstacle to constructive naturalism. This middle ground is potentially attractive, but it is shown to have serious problems. This is brought out via consideration of several classic areas of dispute connected with qualia, including the inverted spectrum, Frank Jackson's thought experiment, Hindsight, and epiphenomenalism. An attempt is made to formulate the basis for a less vulnerable variant on the (...) “middle ground”. (shrink)
One calls a lot of things propositions. If one sees this, then one can discard the idea Russell and Frege had that logic is a science of certain objects – propositions, functions, the logical constants – and that logic is like a natural science such as zoology and talks about these objects as zoology talks of animals. Like a natural science, it could supposedly discover certain relations. For example, Keynes claimed to discover a probability relation which was like implication, yet (...) not quite implication. But logic is a calculus, not a natural science, and in it one can make inventions but not discoveries. Giving grounds, however, justifying the evidence, comes to an end; – but the end is not certain propositions' striking us immediately as true, i.e. it is not a kind of seeing on our part; it is our acting, which lies at the bottom of the language-game. (shrink)
The labor theory of value provides both a moral and a conceptual foundation for an equitable and efficient socialism. Given modern information technology, a system of planning can work. Markets in consumer goods are required, but not markets for the means of production. We advocate a system of payment in labor-tokens, and argue for its superiority over the wages system in terms of both equity and economic efficiency.
In his recent book, Economics – Mathematical Politics or Science of Diminishing Returns, Alexander Rosenberg has offered a forceful critique of the scientific pretensions of economics. I am encouraged to note that in his JEL review, Wade Hands singles out Rosenberg's ‘important discussion of intentionality’ as one of the most significant aspects of the book. Encouraged, because this was exactly my impression, and Hands's judgment confirmed my intention to respond to Rosenberg's argument. I hope, however, to be able to disappoint (...) Hands's expectation that this aspect of Rosenberg's work ‘will be least challenged by economists’! (shrink)
This monograph examines the domain of classical political economy using the methodologies developed in recent years both by the new discipline of econo-physics and by computing science. This approach is used to re-examine the classical subdivisions of political economy: production, exchange, distribution and finance. The book begins by examining the most basic feature of economic life – production – and asks what it is about physical laws that allows production to take place. How is it that human labour is able (...) to modify the world? It looks at the role that information has played in the process of mass production and the extent to which human labour still remains a key resource. The Ricardian labour theory of value is re-examined in the light of econophysics, presenting agent based models in which the Ricardian theory of value appears as an emergent property. The authors present models giving rise to the class distribution of income, and the long term evolution of profit rates in market economies. Money is analysed using tools drawn both from computer science and the recent Chartalist school of financial theory. Covering a combination of techniques drawn from three areas, classical political economy, theoretical computer science and econophysics, to produce models that deepen our understanding of economic reality, this new title will be of interest to higher level doctoral and research students, as well as scientists working in the field of econophysics. (shrink)
This monograph examines the domain of classical political economy using the methodologies developed in recent years both by the new discipline of econo-physics and by computing science. This approach is used to re-examine the classical subdivisions of political economy: production, exchange, distribution and finance. The book begins by examining the most basic feature of economic life – production – and asks what it is about physical laws that allows production to take place. How is it that human labour is able (...) to modify the world? It looks at the role that information has played in the process of mass production and the extent to which human labour still remains a key resource. The Ricardian labour theory of value is re-examined in the light of econophysics, presenting agent based models in which the Ricardian theory of value appears as an emergent property. The authors present models giving rise to the class distribution of income, and the long term evolution of profit rates in market economies. Money is analysed using tools drawn both from computer science and the recent Chartalist school of financial theory. Covering a combination of techniques drawn from three areas, classical political economy, theoretical computer science and econophysics, to produce models that deepen our understanding of economic reality, this new title will be of interest to higher level doctoral and research students, as well as scientists working in the field of econophysics. (shrink)
Interest in John Maynard Keynes has increased significantly over the past decade with the publication of his collected writings, increased access to his unpublished papers, and the resulting explosion of secondary literature. Responding to this renewed attention, this collection brings together economists and historians of economics with scholars from philosophy and other related fields to reconsider Keynes’s work and its legacy. Several of these essays look at Keynes not simply as an economist, but more broadly as a philosopher. Special attention (...) is directed to his views on aesthetics and moral philosophy, as well as his contributions as a probability theorist. The development of the Keynesian heritage is also considered: How did Keynesian ideas become assimilated and domesticated into the mainstream of economic thought—to the point of becoming dominant as the orthodoxy of the economics profession? What was the relationship between postwar British conservatives, Keynes’s work, and Britain’s relative economic decline? The archivist in charge of Keynes’s papers provides an additional vantage point on Keynes’s working methods and the broad range of scholars interested in his writings. Finally, all of the essays are followed by a responder’s comments, thus providing an exchange of viewpoints. _Contributors. _A. W. Coats, Allin F. Cottrell, Jacqueline Cox, William Darity, John Davis, Robert Dimand, Peter Groenewegen, Kevin Hoover, Henry E. Kyburg Jr., David Laidler, Michael S. Lawlor, Greg Lilly, D. E. Moggridge, R. M. O’Donnell, Kerry Pearce, Jochen Runde, Teddy Seidenfeld, J. D. Tomlinson. (shrink)
The word processor is a stupid and grossly inefficient tool for preparing text for communication with others. That is the claim I shall defend below. It will probably strike you as bizarre at first sight. If I am against word processors, what do I propose: that we write in longhand, or use a mechanical typewriter? No. While there are things to be said in favor of these modes of text preparation I take it for granted that most readers of this (...) essay will do most of their writing using a computer, as I do. My claim is that there are much better ways of preparing text, using a computer, than the word processor. (shrink)
