Applying Woodin's non-stationary tower notion of forcing, I prove that the existence of a supercompact cardinal κ in V and a Ramsey dilator in some small forcing extension V[G] implies the existence in V of a measurable dilator of size κ, measurable by κ-complete measures.

We extend in a natural way the operation of Turing machines to infinite ordinal time, and investigate the resulting supertask theory of computability and decidability on the reals. Everyset. for example, is decidable by such machines, and the semi-decidable sets form a portion of thesets. Our oracle concept leads to a notion of relative computability for sets of reals and a rich degree structure, stratified by two natural jump operators.

Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordinal time. By doing so, they provide a natural model of infinitary computability, a theoretical setting for the analysis of the power and limitations of supertask algorithms.

The essays in this collection treat historical, literary, and philosophical topics related to Ayn Rand's Anthem, an anti-utopia fantasy set in the future. The first book-length study on Anthem, this collection covers subjects such as free will, political freedom, and the connection between freedom and individual thought and privacy.

The Anthropology of Sport and Human Movement represents a collection of work that reveals and explores the often times dramatic relationship of our biology and culture that is inextricably woven into a tapestry of movement patterns. It explores the underpinning of human movement, reflected in play, sport, games and human culture from an evolutionary perspective and contemporary expression of sport and human movement.

Problems about the accidental properties of properties motivate us--force us, I think--not to identify properties with the sets of their instances. If we identify them instead with functions from worlds to extensions, we get a theory of properties that is neutral with respect to disputes over counterpart theory, and we avoid a problem for Lewis's theory of events. Similar problems about the temporary properties of properties motivate us--though this time they probably don't force us--to give up this theory as (...) well, and to identify properties with functions from world, time pairs to extensions. Again, the replacement theory is neutral with respect to a metaphysical dispute that the old theory (arguably) forces us to take a stand on--the dispute over whether objects have temporal parts. It also allows us to give a smoother semantics for predication, to better accommodate our intuitions about which objects temporary properties are properties of, and to make temporally self-locating beliefs genuinely self -locating. (shrink)

Comments on Andy Egan’s "Second-Order Predication and the Metaphysics of Properties," presented at California State University Long Beach, CA 2003.

1. The Situation in Cognition 2. Situated Cognition: A Potted Recent History 3. Extensions in Biology, Computation, and Cognition 4. Articulating the Idea of Cognitive Extension 5. Are Some Resources Intrinsically Non-Cognitive? 6. Is Cognition Extended or Only Embedded? 7. Letting Nature Take Its Course.

It was pointed out, first by Robert Stalnaker, then also by Andy Egan, that David Lewis’s model of centered-worlds contents has undesired consequences for communication of de se contents. The recent years have seen a number of attempts to save the model by amending it to handle de se communication. Proposals include the appeal to sequences of individuals in the centers, to ersatz classical propositions, and to operations of “re-centering”. The authors are Dilip Ninan and Stephan Torre, Sarah (...) Moss and Max Kölbel, and Alan Gibbard and Clas Weber. The present paper discusses these attempts. The conclusion is that they fail. (shrink)

What is it to be mentally healthy? In the ongoing movement to promote mental health, to reduce stigma, and to establish parity between mental and physical health, there is a clear enthusiasm about this concept and a recognition of its value in human life. However, it is often unclear what mental health means in all these efforts and whether there is a single concept underlying them. Sometimes, the initiatives for the sake of mental health are aimed just at reducing mental (...) illness, thus implicitly identifying mental health with the absence of diagnosable psychiatric disease. More ambitiously, there are high-profile proposals to adopt a positive definition, identifying mental health with psychic or even overall well-being. We argue against both: a definition of mental health as mere absence of mental illness is too thin, too undemanding, and too closely linked to psychiatric value judgments, while the definition in terms of well-being is too demanding and potentially oppressive. As a compromise, we sketch out a middle position. On this view, mental health is a primary good, that is, the psychological preconditions of pursuing any conception of the good life, including well-being, without being identical to well-being. (shrink)

Several alleged counterexamples to the definition of ‘intrinsic’ proposed in Rae Langton and David Lewis, ‘Defining “Intrinsic”’, are unconvincing. Yet there are reasons for dissatisfaction, and room for improvement. One desirable change is to raise the standard of non-disjunctiveness, thereby putting less burden on contentious judgements of comparative naturalness. A second is to deal with spurious independence by throwing out just the disjunctive troublemakers, instead of throwing out disjunctive properties wholesale, and afterward reinstating those impeccably intrinsic disjunctive properties that (...) are not troublemakers. A third, suggested by Brian Weatherson, would be to invoke the general principle that the intrinsic and the extrinsic characters of things are independent, rather than relying just on one special case of this principle; but it is none too obvious how to do this. (shrink)

Intended for introductory classes focusing on philosophy of mind, 'Theories of Mind' includes readings from primary sources, edited to suit the needs of the beginner. Selections focus on vivid examples and counterexamples, and give instructors concerned with assigning accessible primary source material a foundation for more advanced studies in philosophy. Selections from David Armstrong, Ned Block, David Chalmers, Patricia Churchland, Paul Churchland, Andy Clark, Daniel C. Dennett, René Descartes, Jerry A. Fodor, Keith Gunderson, Frank Jackson, David Lewis, Barbara (...) Montero, Thomas Nagel, Gilbert Ryle, John Searle, J. J. C. Smart, and Alan M. Turing are included. (shrink)

Putnam and Laudan separately argue that the falsity of past scientific theories gives us reason to doubt the truth of current theories. Their arguments have been highly influential, and have generated a significant literature over the past couple of decades. Most of this literature attempts to defend scientific realism by attacking the historical evidence on which the premises of the relevant argument are based. However, I argue that both Putnam's and Laudan's arguments are fallacious, and hence attacking their premises is (...) unnecessary. The paper concludes with a discussion of the further historical evidence that would be required if the pessimistic induction is to present a serious threat to scientific realism. (shrink)

In a previous paper (Moore, 2001), the headline findings from a study of social and financial performance over three years of eight firms in the UK supermarket industry were reported. These were based on the derivation of a 16‐measure social performance index and a 4‐measure financial performance index. This paper discusses the formulationof the indices and then reports on: discussions with two supermarket firms concerning the overall results; inter‐relationships between individual financial performance measures; inter‐relationships between individual social performance measures; stakeholder (...) group analysis; and inter‐relationships between turnover, age and gearing with social performance measures. The paper discusses these inter‐relationships, incorporating comments from the interviews with the two supermarket firms, and reports on both factor and cluster analysis. The interviews lend support for Preston and O’Bannon’s (1997) Available Funding Hypothesis in both its positive and negative form. The findings show that there are individual or combinations of related measures that could be used as surrogate measures for social and financial performance, instead of deriving a full index. However, the recommendation is that a full index continues to be used until there is further corroboration of these results. The findings also provide statistically significant support for the Negative Synergy Hypothesis (Preston and O’Bannon, 1997), show a statistically significant association between pre‐tax profits (both lagged and contemporaneous) with community contributions, and show that all statistically significant associations between individual social performance measures are positive – suggesting that they are mutually reinforcing. The association of size with social performance, noted in the previous paper, is also reinforced. Findings in relation to the proportion of women managers and the number of women on the Board and positive associations with other social and environmental performance measures raise interesting gender issues for business ethics. Factor analysis leads to no clear conclusions but cluster does show two or three clear clusters of firms, where size would seem to be the main but not sole factor. Further areas of research are noted. (shrink)

Several alleged counterexamples to the definition of ‘intrinsic’ proposed in Rae Langton and David Lewis,‘Defining “Intrinsic”’, are unconvincing. Yet there are reasons for dissatisfaction, and room for improvement. One desirable change is to raise the standard of non‐disjunctiveness, thereby putting less burden on contentious judgements of comparative naturalness. A second is to deal with spurious independence by throwing out just the disjunctive troublemakers, instead of throwing out disjunctive properties wholesale, and afterward reinstating those impeccably intrinsic disjunctive properties that are (...) not troublemakers. (The second of these changes makes the first more affordable.) A third, suggested by Brian Weatherson, would be to invoke the general principle that the intrinsic and the extrinsic characters of things are independent, rather than relying just on one special case of this principle; but it is none too obvious how to do this. (shrink)

First Published in 2000. Routledge is an imprint of Taylor & Francis, an informa company.

J. R. Lucas argues in “Minds, Machines, and Gödel”, that his potential output of truths of arithmetic cannot be duplicated by any Turing machine, and a fortiori cannot be duplicated by any machine. Given any Turing machine that generates a sequence of truths of arithmetic, Lucas can produce as true some sentence of arithmetic that the machine will never generate. Therefore Lucas is no machine.

There is a lot that we don’t know. That means that there are a lot of possibilities that are, epistemically speaking, open. For instance, we don’t know whether it rained in Seattle yesterday. So, for us at least, there is an epistemic possibility where it rained in Seattle yesterday, and one where it did not. It’s tempting to give a very simple analysis of epistemic possibility: • A possibility is an epistemic possibility if we do not know that it does (...) not obtain. But this is problematic for a few reasons. One issue, one that we’ll come back to, concerns the first two words. The analysis appears to quantify over possibilities. But what are they? As we said, that will become a large issue pretty soon, so let’s set it aside for now. A more immediate problem is that it isn’t clear what it is to have de re attitudes towards possibilities, such that we know a particular possibility does or doesn’t obtain. Let’s try rephrasing our analysis so that it avoids this complication. (shrink)

Ideal for introductory ethics courses, The Moral Life: An Introductory Reader in Ethics and Literature, Fifth Edition, brings together an extensive and varied collection of ninety-one classical and contemporary readings on ethical theory and practice. Integrating literature with philosophy in an innovative way, this unique anthology uses literary works to enliven and make concrete the ethical theory or applied issues addressed. It also emphasizes the personal dimension of ethics, which is often ignored or minimized in ethics anthologies. The readings are (...) enhanced by chapter introductions, study questions, suggestions for further reading, and biographical sketches. The fifth edition adds ten new readings, eight of which appear in two new chapters: Feminist Ethics and the Ethics of Care and Global Economic Justice. An updated Companion Website at www.oup.com/us/pojman provides self-quizzes, essay questions, and helpful links for students and reading summaries, a test bank, and PowerPoint-based lecture slides for instructors. (shrink)

M. J. Levett's elegant translation of Plato's _Theaetetus_, first published in 1928, is here revised by Myles Burnyeat to reflect contemporary standards of accuracy while retaining the style, imagery, and idiomatic speech for which the Levett translation is unparalleled. Bernard William’s concise introduction, aimed at undergraduate students, illuminates the powerful argument of this complex dialogue, and illustrates its connections to contemporary metaphysical and epistemological concerns.

The Power of Critical Thinking: Effective Reasoning About Ordinary and Extraordinary Claims explores the essentials of critical reasoning, argumentation, logic, and argumentative essay writing while also incorporating important topics that most other texts leave out, such as "inference to the best explanation," scientific reasoning, evidence and authority, visual reasoning, and obstacles to critical thinking.The text integrates many pedagogical features, including hundreds of diverse exercises, examples, and illustrations; text boxes that apply critical thinking to student experience; step-by-step guidelines for evaluating claims, (...) arguments, and explanations; a glossary of important terms; and many reminders, summaries, and review notes. New to this editionNew sections on topics suggested by reviewers - The coverage now includes more discussion of legal reasoning, rhetorical ploys, informal fallacies, probability and statistics, and necessary and sufficient conditions.New Essays for Analysis - Nine essays, several of them by women authors, have been added to the collection of "Essays for Evaluation" in Appendix A, each article accompanied by writing prompts and linked to writing assignments in every chapter. Four pairs of essays are arranged in a pro/con format, each pair debating a single issue. New topics include homosexuality, feminists and pornography, adultery, airport security screenings, women in Afghanistan, Islamic extremists and free speech, and fear of vaccines.New text boxes on current topics. The division of labor for the text boxes is the same, but some of the content is new. The three types of boxes are "Newsmakers" ; "From the Web" ; and "Further Thought".The chapter objectives now correspond to the point-by-point summary at the end of each chapter.Important Clarifications - The following discussions are now even clearer: scientific conservatism in theory choice, the relationship between enumerative induction and statistical syllogisms, and informal fallacies.Some new discussions: the straw man fallacy, biased opinion polls, dishonest political discourse, and gut reactions and intuitions. (shrink)

Like those famous nations divided by a single tongue, my paper (this volume) and Professor P.M. Churchland's deep and engaging reply offer different spins on a common heritage. The common heritage is, of course, a connectionist vision of the inner neural economy- a vision which depicts that economy in terms of supra-sentential state spaces, vector-to-vector transformations, and the kinds of skillful pattern-recognition routine we share with the bulk of terrestrial intelligent life-forms. That which divides us is, as ever, much harder (...) to isolate and name. Clearly, it has something to do with the role of moral talk and exchange, and something to do with the conception of morality itself (and, correlatively, with the conception of moral progress). Most of this Reply will be devoted to clarifying the nature of the disputed territory. First, though (as a prophylactic against misunderstanding) I shall rehearse some points of agreement concerning moral talk and progress. (shrink)

Spontaneous collapse theories of quantum mechanics require an interpretation if their claim to solve the measurement problem is to be vindicated. The most straightforward interpretation rule, the fuzzy link, generates a violation of common sense known as the counting anomaly. Recently, a consensus has developed that the mass density link provides an appropriate interpretation of spontaneous collapse theories that avoids the counting anomaly. In this paper, I argue that the mass density link violates common sense in just as striking a (...) way as the fuzzy link, and hence should not be regarded as a problem-free alternative to the fuzzy link. Hence advocates of spontaneous collapse theories must accept some violation of common sense, although this is not necessarily fatal to their project. (shrink)

Thomas Reid's philosophy of mind, epistemology, and philosophy of language all rely on his account of signs and signification. On Reid's view, some entities play a role of indicating other entities to our minds. In some cases, our sensitivity to this indication is learned through experience, whereas in others, the sensitivity is built in to our natural constitutions. Unlike representation, which was presumed to depend on resemblances and necessary connections, signification is the sort of relationship that can occur without any (...) intrinsic ties between the sign and the thing signified. Of particular interest is the priority Reid gives to natural signs. Reid deploys his robust account of natural signs in a way that allows him to sidestep some skeptical worries common in the early modern period, as well as in grounding “artificial” human languages like English or Cantonese on a more basic human capacity for communication, that is, itself, the result of our sensitivity to natural signs of other people's minds. (shrink)

The accelerating adoption of electronic health record systems will have profound impacts on clinical care. It will also have far-reaching implications for public health research and surveillance, which in turn could lead to changes in public policy, statutes, and regulations. The public health benefits of EHR use can be significant. However, researchers and analysts who rely on EHR data must proceed with caution and understand the potential limitations of EHRs.Much has been written about the risk of EHR privacy breaches. This (...) paper focuses on a different set of concerns, those relating to data quality. Unlike clinical trial data, EHR data is not recorded primarily to meet the needs of researchers. Because of clinicians’ workloads, poor user-interface design, and other factors, EHR data is surprisingly likely to be erroneous, miscoded, fragmented, and incomplete. Although EHRs eliminate the problem of cryptic handwriting, other kinds of errors are more common with EHRs than with paper records. (shrink)

The topic of homonymy, especially the variety of homonymy that has gone under the title, “focal meaning,” is of fundamental importance to large portions of Aristotle’s work—not to mention its central place in the ongoing controversies between Aristotle and Plato. It is quite astonishing, therefore, that the topic should have gone so long without a book-length treatment. And it is all the more gratifying that the new book on homonymy by Christopher Shields should be so comprehensive, and of such uniformly (...) high quality. Everyone who cares about Aristotle will be in his debt. (shrink)

A growing body of research suggests that students achieve learning outcomes at higher rates when instructors use active-learning methods rather than standard modes of instruction. To investigate how one such method might be used to teach philosophy, we observed two classes that employed Reacting to the Past, an educational role-immersion game. We chose to investigate Reacting because role-immersion games are considered a particularly effective active-learning strategy. Professors who have used Reacting to teach history, interdisciplinary humanities, and political theory agree that (...) it engages students and teaches general skills like collaboration and communication. We investigated whether it can be effective for teaching philosophical content and skills like analyzing, evaluating, crafting, and communicating arguments in addition to bringing the more general benefits of active learning to philosophy classrooms. Overall, we find Reacting to be a useful tool for achieving these ends. While we do not argue that Reacting is uniquely useful for teaching philosophy, we conclude that it is worthy of consideration by philosophers interested in creative active-learning strategies, especially given that it offers a prepackaged set of flexible, user-friendly tools for motivating and engaging students. (shrink)

Happiness is currently the topic of a wide range of empirical research, and is increasingly becoming the focus of public policy. The interest in happiness largely stems from its connection with well-being. We care about well-being – how well our lives are going for us. If we are happy it seems that, to some extent, we must be doing well. This suggests that we may be able to successfully measure well-being through measuring happiness. The problem is that both happiness and (...) well-being are elusive and their measurement is far from uncontroversial. What exactly does information about happiness tell us about well-being? Is there more to well-being than happiness? If so, to what extent is happiness connected to well-being? These are controversial questions, but answers to them must be given if we are to make progress in the measurement of well-being. I argue that we should view happiness as an indicator of changes in well-being. I call this the Indicator View. According to this view, someone can be doing badly yet be happy insofar as their well-being is improving (and vice versa). More precisely, the Indicator View is the view that happiness is a defeasible indicator of local changes in well-being. Thus, we can successfully measure an important aspect of well-being through measuring happiness. I argue in favour of this view on the basis of an understanding of well-being that is widely acceptable. The Indicator View, therefore, has the potential to unite divided opinion over what happiness research can tell us about well-being. (shrink)

The goal of this paper is show how an initially appealing objection to David Hume's account of judgment can only be put forward by philosophers who accept an account of judgment that has its own sizable share of problems. To demonstrate this, I situate the views of John Locke, David Hume, and Thomas Reid with respect to each other, so as to illustrate how the appealing objection is linked to unappealing features of Locke's account of judgment.

There is a tension between John Locke’s awareness of the fundamental importance of a shared public language and the manner in which his theorizing appears limited to offering a psychologistic account of the idiolects of individual speakers. I argue that a correct understanding of Locke’s central notion of signification can resolve this tension. I start by examining a long standing objection to Locke’s view, according to which his theory of meaning systematically gets the subject matter of our discourse wrong, by (...) making our ideas the meanings of our words. By examining Locke’s definition of “truth”, I show that Lockean signification is an expression relation, rather than a descriptive or referential relation. Consequently, the sense in which our words signify our ideas is roughly that our utterances advertise our otherwise undisclosed mental lives to each other. While this resolves one aspect of the public/private tension, I close with a brief discussion of the remaining tension, and the role for normative constraints on signification to play in generating a genuinely shared public language. (shrink)

An inductive method Cλ in the λ-system of Carnap [1] is immodest, on evidence e, iff its estimate, on e, of its own accuracy is higher than its estimate, on e, of the accuracy of any rival method Cλ′. Immodesty seems to be a condition of stable trust: if you trusted a modest Cλ, you should start by trusting its advice to replace it by a rival that it estimates to be more accurate. One might guess that any Cλ would (...) be immodest on any evidence. But in [2] I proved that, under a certain accuracy measure taken from Carnap [1], §§ 20–21, there would be exactly one immodest Cλ. Unfortunately, that one sometimes turns out to be C0 ; and since nobody in his right mind would trust C0 we are then left with no acceptable Cλ. Stephen Spielman [3] has proposed a remedy: an estimate of accuracy, on evidence e, should disregard accuracy under circumstances that are ruled out by e. Spielman proves that if this change is made, any Cλ is immodest on any evidence. (shrink)