Some authors have called for increased research on various forms of geoengineering as a means to address global climate change. This paper focuses on the question of whether a particular form of geoengineering, namely deploying sulfate aerosols in the stratosphere to counteract some of the effects of increased greenhouse gas concentrations, would be a just response to climate change. In particular, we examine problems sulfate aerosol geoengineering (SAG) faces in meeting the requirements of distributive, intergenerational, and procedural justice. We argue (...) that SAG faces obstacles to meeting the requirements of all three considered kinds of justice, because its impacts can harm some persons and communities much more than others; it poses serious risks to future generations; and SAG is especially prone to unilateral implementation. While we do not claim that SAG ought not to be implemented, we argue that it is the responsibility of proponents of SAG to recognize and address these ethical obstacles before advocating its implementation. (shrink)
Throughout its long history, mathematics has involved the use ofsystems of written signs, most notably, diagrams in Euclidean geometry and formulae in the symbolic language of arithmetic and algebra in the mathematics of Descartes, Euler, and others. Such systems of signs, I argue, enable one to embody chains of mathematical reasoning. I then show that, properly understood, Frege’s Begriffsschrift or concept-script similarly enables one to write mathematical reasoning. Much as a demonstration in Euclid or in early modern algebra does, a (...) proof in Frege’s concept-script shows how it goes. (shrink)
I suggest a strategy for defending the Divine Command Theory of morality against the familiar “anything goes” objection. The objection is that this theory of morality has counter-intuitive moral implications. I argue that the objection fails to notice the difference between a first-order expression of a moral proposition and a second-order metaethical account of what justifies moral standards. The objection treats the theory as if it were the former, when it is actually the latter.
Philosophy Goes to the Movies is a new kind of introduction to philosophy that makes use of the movies to explore philosophical ideas and positions. From art-house movies like Cinema Paradiso to Hollywood blockbusters like The Matrix, the movies we have grown up with provide us with a world of memorable images, events and situations that can be used to illustrate, illuminate and provoke philosophical thought.
Abstract. The introduction of English as the medium of instruction for higher education in India in 1835 created a ferment in society and in the religious beliefs of educated Indians—Hindus, Muslims, and, later, Christians. There was a Hindu renaissance characterized by the emergence of reform movements led by charismatic figures who fastened upon aspects of Western thought, especially science, now available in English. The publication of Darwin's On the Origin of Species in 1859 was readily assimilated by educated Hindus, and (...) several reformers, notably Vivekananda and Aurobindo, incorporated evolution into their philosophies. Hindu scientists such as Jagadish Chandra Bose were also influenced by Darwinian evolution, as were a number of modern Hindu thinkers. The results of an investigation into the religious beliefs of young Indian scientists at four centers were also summarized. The view that “what goes around comes around” appears increasingly to be open to doubt. Many educated Indians, not only Hindus, are raising more probing questions that call for deeper dialogues between science and religion, especially about what each believes it means to be truly human. (shrink)
A standard response is that we live in "an era full of promise," "one of those rare transforming moments in history" (James Baker). The United States "has a new credibility," the President announced, and dictators and tyrants everywhere know "that what we say goes." George Bush is "at the height of his powers" and "has made very clear that he wants to breathe light into that hypothetical creature, the Middle East peace process" (Anthony Lewis). (...) So things are looking up. (shrink)
The traditional absolutist-relationist debate is still clearly formulable in the context of General Relativity Theory (GTR), despite the important differences between Einstein's theory and the earlier context of Newtonian physics. This paper answers recent arguments by Robert Rynasiewicz against the significance of the debate in the GTR context. In his (1996) (‘Absolute vs. Relational Spacetime: An Outmoded Debate?’), Rynasiewicz argues that already in the late nineteenth century, and even more so in the context of General Relativity theory, the terms of (...) the original Descartes–Newton–Leibniz dispute about space are not to be found. Nineteenth-century ether theories of electromagnetism, and the metric field of GTR, he claims, do not lend themselves to being interpreted clearly as either absolute space à la Newton, or relational structures à la either Descartes or Leibniz. I argue that, while in some imaginable theories Rynasiewicz's claim that the classical debate dissolves would be correct, in fact in the most important historical theories he discusses, this is not the case. In particular, I argue that in both Lorentz's ether theory and General relativity theory, there is a clear and compelling way to establish connections to the classical absolutist-relationist disputes, and that in both these theories it is the absolutist position that is prima facie victorious. To support my arguments and give a clear overview of the whole debate, I end by offering definitional sketches of relationism and absolutism (substantivalism) about spacetime in the context of contemporary physics. The sketches show the clear connections between these views today and their ancestors in Newton and Leibniz. But at the same time, they indicate how both views are not just claims about existing physical theories, but rather also bets about how future physics will clarify the ontological picture. (shrink)
The concept of temporal flow has been attacked both on the grounds that it is logically incoherent, and on the grounds that it conflicts with the theory of relativity. I argue that the charge of incoherence cannot be made to stick: McTaggart's argument commits the fallacy of equivocation, and arguments deployed by Smart and others turn out to be question-begging. But objections arising from relativity, so I claim, have considerably more force than Lucas acknowledges. Moreover, the idea of equating the (...) cosmic time which arises in general relativistic cosmology with a metaphysically preferred space-time foliation, founders on the fact that the Friedmann models are idealisations. Finally, Lucas may be right in claiming that dynamical wave-function collapse, provided it does not propagate superluminally, will define a preferred foliation. But it is arguable that this consideration, so far from supporting Lucas's position, is grounds for rejecting collapse interpretations of quantum mechanics. (shrink)
Larry Hauser (2003). Nixin' Goes to China. In John M. Preston & John Mark Bishop (eds.), Views Into the Chinese Room: New Essays on Searle and Artificial Intelligence. Oxford University Press.score: 9.0
The intelligent-seeming deeds of computers are what occasion philosophical debate about artificial intelligence (AI) in the first place. Since evidence of AI is not bad, arguments against seem called for. John Searle's Chinese Room Argument (1980a, 1984, 1990, 1994) is among the most famous and long-running would-be answers to the call. Surprisingly, both the original thought experiment (1980a) and Searle's later would-be formalizations of the embedding argument (1984, 1990) are quite unavailing against AI proper (claims that computers do or someday (...) will think ). Searle lately even styles it a "misunderstanding" (1994, p. 547) to think the argument was ever so directed! The Chinese room is now advertised to target Computationalism (claims that computation is what thought essentially is ) exclusively. Despite its renown, the Chinese Room Argument is totally ineffective even against this target. (shrink)
Author note: Matthew Lipman, Professor of Philosophy at Montclair State College and Director of the Institute for the Advancement of Philosophy for Children, is ...
Reflection on the nature of practical thought has led some philosophers to hold that some beliefs have a necessary influence on the will. Reflection on the nature of motivational explanation has led other philosophers to say that no belief can motivate without the assistance of a background desire. An assumption common to both groups of philosophers is that these views cannot be combined. Agreement on this assumption is so deep that it is taken as going without saying. The only option (...) entertained is which of the views to reject. This way of thinking, I argue, is directly responsible for the deadlock between Humeans like Donald Davidson and Michael Smith, and anti-Humeans like Thomas Nagel and John McDowell. But there is an antidote. The traditional Greek conception of practical reason gives us an attractive way of holding both that all beliefs require assistance and that certain beliefs entail a disposition of the will. (shrink)
If free markets consist in nothing more than “capitalist acts between consenting adults,” and if in the old legal maxim “volenti non fit injuria,” then it seems to follow that free markets do no wrongs. But that defense of free markets wrenches the “volenti” maxim out of context. In common law adjudication of disputes between two parties, it is perfectly appropriate to cast standards of “volenti” narrowly, and largely ignore “duress via third parties” (wrongs done to or by others who (...) are not themselves party to the action). In economic markets, of course, those third-party effects are rife. But we want them to be rectified systematically, not piecemeal through particular cases between particular parties that happen to come to court. That is the proper province of political philosophers and system-designers, in critiquing and constraining the operation of the market. (shrink)
The paper is a critical discussion of the rich and insightful final chapter of Mitchell Green’s Self-Expression . There, Green seeks to elucidate the compelling, but inchoate intuition that when we’re fully and most expertly expressing ourselves, we can ‘push out’ from within not just our inner representations, but also the ways that we feel. I question, first, whether this type of ‘qualitative expression’ is really distinct from the other expressive forms that Green explores, and also whether it’s genuinely ‘expressive’. (...) I then scrutinize the nature of the ‘qualitative congruences’ that lie at the heart of Green’s theory; and I wonder whether they can play the role Green claims they can in providing a novel account of artistic expression. (shrink)
: This article argues that commercial weight-loss organizations appropriate and debase the askeses—practices of care of the self—that Michel Foucault theorized, increasing members' capacities at the same time as they encourage participation in ever-tightening webs of power. Weight Watchers, for example, claims to promote self-knowledge, cultivate new capacities and pleasures, foster self-care in face of gendered exploitation, and encourage wisdom and flexibility. The hupomnemata of these organizations thus use asketic language to conceal their implication in normalization.
Does science justify any part of mathematics and, if so, what part? These questions are related to the so-called indispensability arguments propounded, among others, by Quine and Putnam; moreover, both were led to accept significant portions of set theory on that basis. However, set theory rests on a strong form of Platonic realism which has been variously criticized as a foundation of mathematics and is at odds with scientific realism. Recent logical results show that it is possible to directly formalize (...) almost all, if not all, scientifically applicable mathematics in a formal system that is justified simply by Peano Arithmetic (via a proof-theoretical reduction). It is argued that this substantially vitiates the indispensability arguments. (shrink)
I argue that Japanese noise could only become meaningful and articulate at a time when thought and language have become somehow inarticulate. I very briefly recount T.W. Adorno's controversial claims that we live in a wholly abstract and instrumental world, where each object we encounter holds meaning only as 1) a representative of the class to which it belongs and 2) a tool for our use. As is now the convention in Adorno scholarship and cultural studies generally, I name ordering (...) principles of such life identity thinking and the object of its inarticulacy the non-identical. Rather than devoting this paper to debating the veracity of these principles, once I unpack modern art's predicament within the confines of identity thinking I make a case for the utter sensibility of the prima facie senselessness of Japanese noise. But this ultimate sensibility of Japanese noise, I argue, exemplifies the crisis of all modern art: despite its efforts to frustrate sense and stall the prevailing cultural logic, it becomes sensible as a commodified cultural product. Japanese noise therefore provides a case study of the process by which a critique of a consumer culture becomes a commercial product of that culture, thereby neutralizing the critical power of the work. Within such structures the critical capacity of art in general is under threat. (shrink)
The Regress Argument is supposed to show that the language of thought hypothesis results in an infinite regress in its explanation of such things as learning, meaning, and understanding. Earlier (in Laurence & Margolis 1997) we argued that the Regress Argument doesn’t work and that even the language of thought’s supporters have given the Regress Argument far too much credit. In this paper, we respond to a critique of our earlier discussion.
Philosophy is usually considered to be searching out the most general, and hence also the most necessary and the most eternal, truth; its central part, ontology, is often assumed to be fastening upon whatever might be "the form of the world". And because our world is the world as formed by the way we comprehend it and by the way we cope with it by means of our language, it is often assumed that its form must be brought out by (...) the analysis of the interrelations between the meanings of our words and our statements. This is why many philosophers, and analytic philosophers in particular, say that philosophy consists in the analysis of meaning. However, to maintain that philosophy is in this way interlocked with necessary truth and with meaning is no longer a simple matter. Both these concepts are being constantly challenged. Is there, after all, something like necessary truth (pace Quine) to be captured by philosophy? Can we still maintain that there is a meaning (pace not only Quine, but also Austin, Wittgenstein and other sceptics), which can constitute the subject to philosophical analyses? And if these concepts should become endangered species, then what about philosophy? (shrink)
The Language of Thought Hypothesis (LOT) is at the centre of a number of the most fundamental debates about the mind. Yet many philosophers want to reject LOT out of hand on the grounds that it is essentially a recid- ivistic doctrine, one that has long since been refuted. According to these philosophers, LOT is subject to a devastating regress argument. There are several versions of the argument, but the basic idea is as follows. (1) Natu- ral language has some (...) important feature, X.<sup>1</sup> (2) Defenders of LOT appeal to an internal system of representation in order to explain this feature of natural language. (3) Yet the hypothesized language of thought also has X. (4) This raises the following dilemma: If we offer an analogous explanation of the language of thought. (shrink)
Proclus defends the Platonic view that the heavens consist in (the highest gradations) of all four elements. He attacks Aristotle's view that the heavens consist in a distinct, fifth element.
Midstream modulation is a form of public engagement with science which benefits from strategic application of science and technology studies (STS) insights accumulated over nearly 20 years. These have been developed from STS researchers’ involvement in practical engagement processes and research with scientists, science funders, policy and other public stakeholders. The strategic aim of this specific method, to develop what is termed second-order reflexivity amongst scientist-technologists, builds upon and advances earlier more general STS work. However this method is focused and (...) structured so as to help generate such reflexivity—over the ‘upstream’ questions which have been identified in other STS research as important public issues for scientific research, development and innovation—amongst practising scientists-technologists in their specialist contexts (public or private, in principle). This is a different focus from virtually all such previous work, and offers novel opportunities for those key broader issues to be opened up. The further development of these promising results depends on some important conditions such as identifying and engaging research funders and other stakeholders like affected publics in similar exercises. Implementing these conditions could connect the productive impacts of midstream modulation with wider public engagement work, including with ‘uninvited’ public engagement with science. It would also generate broader institutional and political changes in the larger networks of institutional actors which constitute contemporary technoscientific innovation and governance processes. All of these various broader dimensions, far beyond the laboratory alone, need to be appropriately open, committed to democratic needs, and reflexive, for the aims of midstream modulation to be achieved, whilst allowing specialists to work as specialists. (shrink)
Jeremy Rifkin argues that as we push further into the Information Age fewer and fewer workers will be needed to produce our goods and services. Rifkin predicts that the era of near workerless factories and virtual corporations looms on the horizon. As one wagcommentator put it: “The factory of the future will be staffed by only two living things, a man and a dog. The man’s job will be to feed thedog. The dog’s job will be to keep the man (...) from touching any of the machines!” In a world that is phasing out mass employment, asksRifkin, how do we find alternate ways for individuals to earn a living, find meaningful and creative outlets for expressions and establishtheir own sense of self-worth and identity? In other words, in the absence of work, how will we come to define ourselves? What will wedo with ourselves? How will we stay sane? (shrink)
Uses cinema both to depict a variety of situations in which questions of media ethics arise, and to illustrate classic and contemporary ethical theories.
Sahotra Sarkar’s Biodiversity and environmental philosophy, An introduction is an important and timely book. The book is unique in that it is genuinely interdisciplinary: Sarkar is not only an observer, but also an active participant in the new field of conservation biology, and so, his book not only reviews the best recent science, but also advances it. The book is thus exemplary of both a naturalized approach to philosophy of science and a scientifically informed approach to environmental ethics. The book (...) has four parts: a defense of biodiversity preservation, a systematic overview of ecological theory as it pertains to conservation, a critical history of conservation biology, and a discussion of how to prioritize places for conservation. Sarkar integrates nicely the normative and scientific aspects of the problem of conservation. (shrink)
If you measured the radiation present in our environment with sufficient sensitivity, you would find that the Earth is a rather radioactive place. Radon (half-life 3.82 days), a radioactive inert gas that decays by emitting energetic 8 MeV alpha particles, is..
Abstract David Ramsay Steele's From Marx to Mises argues correctly that the standard account of the economic calculation debate is a misrepresentation. Mises and Hayek were not bested by Lange and Taylor. However, it is not true, as Steele claims, that socialists have yet to face the Misesian challenge, nor that the debate over socialist calculation sheds much light on the recent collapse of communism. Steele's critiques of market socialism and worker self?management and his treatment of Marx are, moreover, deficient, (...) as a consequence of his ?Libertarian Panglossism.? Tout est an mieux . . . dans ce meilleur des mondes possibles. (shrink)
I believe that tenured historians, philosophers, and sociologists of science—when presented with the opportunity—have a professional obligation to get involved in public controversies over what should count as science. I stress ‘tenured’ because the involved academics need to be materially protected from the consequences of their involvement, given the amount of misrepresentation and abuse that is likely to follow, whatever position they take. Indeed, the institution of academic tenure justifies itself most clearly in such heat-seeking situations, where one may appear (...) to offer a reasoned defense for views that many consider indefensible. To be sure, the opportunities for involvement will vary in kind and number, but I believe that we are obliged to embrace them. In the specific case of ‘demarcation’ questions of what counts as science, the people who possess the sort of general and comparative knowledge most relevant for adducing this matter are historians, philosophers, and sociologists of science—not professional scientists unschooled in these areas.. (shrink)
Design can be thought of as a model for such endeavours as are intended to result in industrially manufactured products by means of thinking and other intellectual activity. Familiarity with the thinking involved in the designing process is important, not only for those engaged in training designers, but for anyone desirous of systemizing the endeavour. One procedure for approaching an understanding of the way designers think is to describe it with the help of different metaphors. There are some metaphors for (...) thinking about complicated and interrelated phenomena that should lend themselves to illustrating the thinking involved in design, albeit with reservations â e.g. the difficulty of allowing due consideration for what is unthinkable and indescribable in this context. (shrink)
Three experiments investigated the malleability of perceived plausibility and the subjective likelihood of occurrence of plausible and implausible events among participants who had no recollection of experiencing them. In Experiment 1, a plausibility-enhancing manipulation (reading accounts of the occurrence of events) combined with a personalized suggestion increased the perceived plausibility of the implausible event, as well as participants' ratings of the likelihood that they had experienced it. Plausibility and likelihood ratings were uncorrelated. Subsequent studies showed that the plausibility manipulation alone (...) was sufficient to increase likelihood ratings but only if the accounts that participants read were set in a contemporary context. These data suggest that false autobiographical beliefs can be induced in clinical and forensic contexts even for initially implausible events. (shrink)
This is a field-based disguised case which describes a dilemma faced by the protagonists; do they continue to do business with a land developer who has assisted them in the past when now the developer chooses to, against their recommendations, also do business with their ex-business partner? The problem for the characters in question is whether or not to work on a project that will yield them a net profit of $4 million dollars (...) given the fact it would require them to work in the same development as their former business associate. The central characters are afraid that their ex-partner will be a destabilizing factor in the development of the project and that their work sites will be in jeopardy of being vandalized. Several factors complicate this situation including: the developer’s desire for a quick land purchase, the developer’s changing the discount rate from 20% to 10% perhaps based upon difficulties that surrounded the first land deal, the protagonists’ plans to build their own homes in this new development, and the negative relationship between the protagonists and the ex-business partner. The case has a difficulty level appropriate for a sophomore or junior level course. The case is designed to be taught in one class period (may vary from 50–80 min depending upon instructional approach employed, see instructor’s note) and is expected to require between three to five hours of outside preparation by students (again, depending upon instructor’s choice of class preparation method). (shrink)
t f I hear the patter of little feet around the house, I expect Bruce. What I expect is a cat, a particular cat. If I heard such a patter in another house, I might expect a cat but no particular cat. What I expect then seems to be a Meinongian incomplete cat. I expect winter, expect stormy weather, expect to shovel snow, expect fatigue ââ¬â a season, a phenomenon, an activity, a state. I expect that someday mankind will inhabit (...) at least five planets. This time what I expect is a state of affairs. If we let surface grammar be our guide, the objects of expectation seem quite a miscellany. The same goes for belief, since expectation is one kind of belief. The same goes for desire: I could want Bruce, want a cat but no particular cat, want winter, want stormy weather, want to shovel snow, want fatigue, or want that someday mankind will inhabit at least five planets. The same goes for other attitudes to the extent that they consist partly of beliefs or desires or lacks thereof. But the seeming diversity of objects might be an illusion. Perhaps the objects of attitudes are uniform in category, and it is our ways of speaking elliptically about these uniform objects that are diverse. That indeed is our consensus. We mostly think that the attitudes uniformly have propositions as their objects. That is why we speak habitually of "propositional attitudes.". (shrink)
This paper explores the fundamental ideas that have motivated the idea of emergence and the movement of emergentism. The concept of reduction, which lies at the heart of the emergence idea is explicated, and it is shown how the thesis that emergent properties are irreducible gives a unified account of emergence. The paper goes on to discuss two fundamental unresolved issues for emergentism. The first is that of giving a “positive” characterization of emergence; the second is to give a (...) coherent explanation of how “downward” causation, a central component of emergentism, is able to avoid the problem of overdetermination. (shrink)
Representationalism is a thesis about the phenomenal character of experiences, about their immediate subjective ‘feel’.1 At a minimum, the thesis is one of supervenience: necessarily, experiences that are alike in their representational contents are alike in their phenomenal character. So understood, the thesis is silent on the nature of phenomenal character. Strong or pure representationalism goes further. It aims to tell us what phenomenal character is. According to the theory developed in Tye 1995, phenomenal character is one and the (...) same as representational content that meets certain further conditions. One very important motivation for this theory is the so-called ? transparency of experience.? The purpose of this paper is to elucidate the appeal to transparency more carefully than has been done hithertofore, to make some remarks about the introspective awareness of experience in light of this appeal, and to consider one problem case for transparency at some length, that of blurry vision. Along the way, I shall also address some of the remarks Stephen Leeds makes in his essay on transparency. (shrink)
Consider the skeptic about the external world. Let’s straightaway concede to such a skeptic that perception gives us no conclusive or certain knowledge about our surroundings. Our perceptual justification for beliefs about our surroundings is always defeasible—there are always possible improvements in our epistemic state which would no longer support those beliefs. Let’s also concede to the skeptic that it’s metaphysically possible for us to have all the experiences we’re now having while all those experiences are false. Some philosophers dispute (...) this, but I do not. The skeptic I want to consider goes beyond these familiar points to the much more radical conclusion that our perceptual experiences can’t give us any knowledge or even justification for believing that our surroundings are one way rather than another. (shrink)
am going to discuss some issues inspired by a well-known paper ofKeith Donnellan, "Reference and Definite Descriptions,”2 but the interest—to me—of the contrast mentioned in my title goes beyond Donnellan's paper: I think it is of considerable constructive as well as critical importance to the philosophy oflanguage. These applications, however, and even everything I might want to say relative to Donnellan’s paper, cannot be discussed in full here because of problems of length. Moreover, although I have a considerable interest (...) in the substantive issues raised by Donnellan’s paper, and by related literature, my own conclusions will be methodological, not substantive. I can put the matter this way: Donnellan’s paper claims to give decisive objections both to Russell’s theory of definite descriptions (taken as a theory about English) and to Strawson’s. My concem is not primarily with the question; is Donnellan right, or is Russell (or Strawson)? Rather, it is with the question: do the considerations in Donneilarfs paper refute Russell’s theory (or Strawson’s)? For definiteness, I will concentrate on Donnellan versus Russell, leaving Strawson aside. And about this issue I will draw a definite conclusion, one which I think will illuminate a few methodological maxims about language. Namely, I will conclude that the considerations in Donnellan’s paper, by themselves, do not refute Russell’s theory. Any conclusions about Russell’s views per se, or Donnellan’s, must be tentative, IfI were to be asked for a tentative stab about Russell, I would say that although his theory does a far better job of handling ordinary discourse than many have thought, and although many popular arguments against it are inconclusive, probably it ultimately fails. The considerations I have in mind have to do with the existence of “improper” definite descriptions, such as “the table," where uniquely specifying conditions are not contained in the description itself.. (shrink)
'Ontological dependence' is a term of philosophical jargon which stands for a rich family of properties and relations, often taken to be among the most fundamental ontological properties and relations. Notions of ontological dependence are usually thought of as 'carving reality at its ontological joints', and as marking certain forms of ontological 'non-self-sufficiency'. The use of notions of dependence goes back as far as Aristotle's characterization of substances, and these notions are still widely used to characterize other concepts and (...) to formulate metaphysical claims. This paper first gives an overview of the varieties of these notions, and then discusses some of their main applications. (shrink)
This article concerns the interplay between two issues that involve both philosophy and neuroscience: whether the content of phenomenal consciousness is 'rich' or 'sparse', whether phenomenal consciousness goes beyond cognitive access, and how it would be possible for there to be evidence one way or the other.
What happens when someone acts? A familiar answer goes like this. There is something that the agent wants, and there is an action that he believes conducive to its attainment. His desire for the end, and his belief in the action as a means, justify taking the action, and they jointly cause an intention to take it, which in turn causes the corresponding movements of the agent's body. I think that the standard story is flawed in several respects. The (...) flaw that will concern me in this paper is that the story fails to include an agent-or, more precisely, fails to cast the agent in his proper role. (shrink)
Metaethical—or, more generally, metanormative—realism faces a serious epistemological challenge. Realists owe us—very roughly speaking—an account of how it is that we can have epistemic access to the normative truths about which they are realists. This much is, it seems, uncontroversial among metaethicists, myself included. But this is as far as the agreement goes, for it is not clear—nor uncontroversial—how best to understand the challenge, what the best realist way of coping with it is, and how successful this attempt is. (...) In this paper I try, first, to present the challenge in its strongest version, and second, to show how realists—indeed, robust realists—can cope with it. The strongest version of the challenge is, I argue, that of explaining the correlation between our normative beliefs and the independent normative truths. And I suggest an evolutionary explanation (of a pre-established harmony kind) as a way of solving it. (shrink)
Andy Clark and David Chalmers claim that cognitive processes can and do extend outside the head.1 Call this the “hypothesis of extended cognition” (HEC). HEC has been strongly criticised by Fred Adams, Ken Aizawa and Robert Rupert.2 In this paper I argue for two claims. First, HEC is a harder target than Rupert, Adams and Aizawa have supposed. A widely-held view about the nature of the mind, functionalism—a view to which Rupert, Adams and Aizawa appear to subscribe— entails HEC. Either (...) HEC is true, or functionalism is false. The relationship between functionalism and HEC goes beyond support for the relatively uncontroversial claim that it is logically or nomologically possible for cognition to extend (the “can” part of HEC); functionalism entails that cognitive processes do extend in the actual world. Second, I argue that the version of HEC entailed by functionalism is more radical than the version that Clark and Chalmers suggest. I argue that it is so radical as to form a counterexample to functionalism. If functionalism is modified to prevent these consequences, then HEC falls victim to Rupert, Adams and Aizawa’s original criticism. An advocate of HEC has two choices: (1) accept functionalism and radical HEC; (2) give up HEC entirely. Clark and Chalmers’ intermediate position of a modest form of HEC is unsustainable. The argument of this paper, although initially appearing to support Clark and Chalmers, ultimately argues against their position. The price of HEC is rampant expansion of the mind into the world, and the implausibility of such expansion is indicative of deep-seated problems with functionalism. The argument of this paper consequently speaks to wider issues than just the status of HEC. The reasons for.. (shrink)