The excellent quality and depth of the various essays make [the book] an invaluable resource....It is likely to become essential reading in its field.—CHOICE.

Two experiments examined the role of conditional reasoning in the logical deduction game, Mastermind . An analysis suggested that Modus Tollens (MT) reasoning could be used to determine the code structure, for example, in determining if any of the colours in the code are repeated. Consistent with this analysis, Experiment 1 showed that only MT errors are correlated with the number of hypotheses advanced in Mastermind . A subsequent analysis showed that conditional reasoning such as Affirming the Consequent (AC) and (...) Denying the Antecedent (DA) could lead to particularly damaging inferences only when the code was four different colours. When that was known before play, Experiment 2 showed that AC errors, but not MT errors, were significantly correlated with Mastermind hypotheses advanced. A stepwise multiple regression analysis supported these findings: When the solvers knew they were playing a four-colour code, there was a slight diminution in the variance explained by MT errors, and a significant increase in the variance explained by AC errors. An analysis of the number of different possible codes that could be consistent with hypotheses actually played showed that the number of such codes is far fewer when the code consists of four different colours than when its structure is not known. This analysis suggests that reasoners are therefore unlikely to discover many alternative causes for the feedback given when the code consists of four different colours, and it is under these conditions that humans are most likely to engage in AC reasoning. (shrink)

Relatively little is known about those who consistently produce the valid response to Modus Tollens (MT) problems. In two studies, people who responded correctly to MT problems indicated how “convinced” they were by proofs of conditional reasoning conclusions. The first experiment showed that MT competent reasoners found accurate proofs of MT reasoning more convincing than similar “proofs” of invalid reasoning. Similarly, there was a tendency for MT competent reasoners to find an initial counterfactual supposition more convincing than did people who (...) were less competent in MT. The second experiment showed that when individuals produced the correct MT response, and found correct MT proofs to be more convincing than “bogus” proofs, they were also less likely to find the conclusions to Denying the Antecedent, or Affirming the Consequent problems valid, compared to individuals who could not discriminate between valid and bogus MT proofs. These findings are discussed in terms of both their implications for the mental logic and mental models positions, and individual differences in System 1 and System 2 reasoning. (shrink)

Whiskey Lao -- Fair warning -- Randomness at large -- We the addicted -- The best possible world -- The importance of being doomed -- Moral responsibility -- The upper limit to the value of possible worlds.

The debate over compensation packages for top executives is discussed. Particular emphasis is placed on the decoupling of CEO pay and organizational performance. A contrast is drawn between firms that are owner-controlled and those that are manager-controlled. Owner-controlled firms tend to be more market-driven. In manager-controlled firms, however, ownership can become diluted to the point where decisions may not always be in the best interest of shareholders. The process of determining CEO compensation packages is examined, and special attention is (...) given to the handling of stock options. In order to stem the threat of increased government intervention, suggestions are made for increasing the leverage of compensation committees and of shareholders in general. (shrink)

(Tye 2006) presents us with the following scenario: John and Jane are both stan- dard human visual perceivers (according to the Ishihara test or the Farnsworth test, for example) viewing the same surface of Munsell chip 527 in standard conditions of visual observation. The surface of the chip looks “true blue” to John (i.e., it looks blue not tinged with any other colour to John), and blue tinged with green to Jane.¹ Tye then in effect poses a (...) multiple choice question. (shrink)

It can happen that a single surface S, viewed in normal conditions, looks pure blue (“true blue”) to observer John but looks blue tinged with green to a second observer, Jane, even though both are normal in the sense that they pass the standard psychophysical tests for color vision. Tye (2006a) finds this situation prima facie puzzling, and then offers two different “solutions” to the puzzle.1 The first is that at least one observer misrepresents S’s color because, though normal (...) in the sense explained, she is not a Normal color observer: her color detection system is not operating in the current condition in the way that Mother Nature intended it to operate. His second solution involves the idea that Mother Nature designed our color detection systems to be reliable with respect to the detection of coarse-grained colors (e.g., blue, green, yellow, orange), but our capacity to represent the fine-grained colors (e.g., true blue, blue tinged with green) is an undesigned spandrel. On this second solution, it is consistent with the variation between John and Jane that both represent the color of S in a way that complies with Mother Nature’s intentions: both represent S as exemplifying the coarse-grained color blue, and since (we may assume) S is in fact blue, both represent it veridically. Of course, they also represent fine-grained colors of S, and, according to Tye, at most one of these representations is veridical (Tye says that only God knows which). But at the level of representation for which Mother Nature designed our color detection systems, both John and Jane (qua Normal observers) are reliable detectors. (shrink)

What does it mean to "trust?" What makes us feel secure enough to place our confidence—even at times our welfare—in the hands of other people? Is it possible to "trust" an institution? What exactly do people mean when they claim to "distrust" their governments? As difficult as it may be to define, trust is essential to the formation and maintenance of a civil society. In Trust and Trustworthiness political scientist Russell Hardin addresses the standard theories of trust and articulates (...) his own new and compelling idea: that much of what we call trust can be best described as "encapsulated interest." Research into the roles of trust in our society has offered a broad range of often conflicting theories. Some theorists maintain that trust is a social virtue that cannot be reduced to strategic self-interest; others claim that trusting another person is ultimately a rational calculation based on information about that person and his or her incentives and motivations. Hardin argues that we place our trust in persons whom we believe to have strong reasons to act in our best interests. He claims that we are correct when we assume that the main incentive of those whom we trust is to maintain a relationship with us—whether it be for reasons of economic benefit or for love and friendship. Hardin articulates his theory using examples from a broad array of personal and social relationships, paying particular attention to explanations of the development of trusting relationships. He also examines trustworthiness and seeks to understand why people may behave in ways that violate their own self-interest in order to honor commitments they have made to others. The book also draws important distinctions between vernacular uses of "trust" and "trustworthiness," contrasting, for example, the type of trust (or distrust) we place in individuals with the trust we place in institutions Trust and Trustworthiness represents the culmination of important new research into the roles of trust in our society; it offers a challenging new voice in the current discourse about the origins of cooperative behavior and its consequences for social and civic life. A Volume in the Russell Sage Foundation Series on Trust. (shrink)

What exactly is a genetic disease? For a phrase one hears on a daily basis, there has been surprisingly little analysis of the underlying concept. Medical doctors seem perfectly willing to admit that the etiology of disease is typically complex, with a great many factors interacting to bring about a given condition. On such a view, descriptions of diseases like cancer as genetic seem at best highly simplistic, and at worst philosophically indefensible. On the other hand, there is clearly (...) some practical value to be had by classifying diseases according to their predominant cause when this can be accomplished in a theoretically satisfactory manner. The question therefore becomes exactly how one should go about selecting a single causal factor among many to explain the presence of disease. When an attempt to defend such causal selection is made at all, the standard accounts offered (Koch's postulates, Hill's epidemiological criteria, manipulability) are all clearly inadequate. I propose, however, an epidemiological account of disease causation which walks the fine line between practical applicability and theoretical considerations of causal complexity and attempts to compromise between patientcentered and population-centered concepts of disease. The epidemiological account is the most basic framework consistent with our strongly held intuitions about the causal classification of disease, yet it avoids the difficulties encountered by its competitors. (shrink)

The change in shape of the C. elegans embryo from an ovoid ball of cells into a worm-shaped larva is driven by three events within the cells of the hypodermis (epidermis): (1) intercalation of two rows of dorsal cells, (2) enclosure of the ventral surface by hypodermis, and (3) elongation of the embryo. While the behavior of the hypodermal cells involved in each of these processes differs dramatically, it is clear that F-actin and microtubules have essential functions in each of (...) these processes, whereas contraction of actomyosin structures appears to be involved specifically in elongation. Molecular analysis of these processes is revealing components specific to C. elegans as well as components found in other systems. Since C. elegans hypodermal cells demonstrate dramatically different behaviors during intercalation, enclosure and elongation, the study of cytoskeletal dynamics in these processes may reveal both unique and conserved activities during distinct epithelial morphogenetic movements. BioEssays 23:12–23, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

My title is taken from the frontispiece to Ogilby's translation of Aesop ; since every Renaissance poet believed the statement to be true, let me start with my own example. John Denham's only play, The Sophy, published in August 1642, is a tale about the perils of jealousy. The good prince Mirza, after a miraculous victory over the Turks, returns in glory to his father's court, but leaves it shortly thereafter. In his absense, Haly, the evil courtier, follows a (...) friend's advice to " work on [the king's] fears, till fear hath made him cruel"1 and poisons the king's mind with jealousy against his son. Mirza returns only to be brutally blinded and killed, and the emperor soon dies stricken with remorse. Now it happens that Parliament justified all its actions in the months preceding the civil war on the grounds of the "fears and jealousies" that the king had inspired. Charles was incensed by the slogan and claimed angrily that he, if anyone, had the most cause for fears and jealousies.2 Denham obviously decided that here was the all-consuming topic around which a predominantly royalist drama could be written. He followed what I believe was the standard practice - the method that Fulke Greville said Sidney used and that Congreve repeated at the end of the century when he declared of The Double Dealer that "I design'd the Moral first, and to that Moral I invented the Fable."3 He found a plot in Thomas Herbert's Travels into Diverse Parts of Asia that recorded some terrible cruelties and catastrophes caused by jealousy, and he added the point that the emperor's mind had been wrought upon by his counselor. There is no evidence that the play was ever acted, but the most casual reader would have said to himself, "Yes, history reminds us that states destroy themselves through fears and jealousies, and we should abate our own before it is too late." · 1. Sir John Denham, The Poetical Works, ed. Theodore Howard Banks, 2d ed. , p.245. The references to fear and jealousy are so ubiquitous in the play that they need not be listed here.· 2. On March 1, 1642, in the angriest of his replies to Parliament so far, Charles exclaimed, "You speake of Jealousies and Feares: Lay your hands to your hearts, and aske your selves whether I may not likewise be disturbed with Feares and Jealousies: And if so, I assure you this Message hath nothing lessened them" . Although phrases like "distempers and jealousies" had been used earlier, Clarendon on two occasions is quite specific that "fears and jealousies" were "the new words which served to justify all indispositions and to excuse all disorders" in January 1642 . Taken with other evidence, Clarendon's remarks strongly suggest that The Sophy was written after Coopers Hill, and during seven months preceding its publication in August 1642.· 3. William Congreve, The Complete Plays, ed. Herbert Davis , p. 119. And compare John Donne in Sermons, ed. Evelyn M. Simpson are George R. Potter , 9:274: "All wayes of teaching are Rule and Example: and though ordinarily the Rule be first placed, yet the Rule it selfe is made of Examples...for, Example in matter of Doctrine, is as Assimiliation in matter of Nourishment; The Example makes that that is proposed for our learning and farther instruction, like something which we knew before, as Assimilation makes that meat, which we have received and digested, like those parts which are in our bodies before."John M. Wallace, author of Destiny His Choice: The Loyalism of Andrew Marvell and articles on Milton, Dryden Denham, Traherne, and Arnold, is professor of English at the University of Chicago. (shrink)

Controversies about optimality models and adaptationist methodologies have animated the discussions of evolutionary theory in recent years. The sociobiologists, following the lead of E. O. Wilson, have argued that if Darwinian natural selection can be reliably expected to produce the best possible type of organism - one that optimizes the value of its genetic contribution to future generations - then evolution becomes a powerfully predictive theory as well as an explanatory one. The enthusiastic claims of the sociobiologists for the (...) predictability and applicability that the optimalist approach engenders have been met with severe criticism by Richard C. Lewontin, Stephen Jay Gould, and other biologists and philosophers of biology. These original essays take up both sides of the controversy over the role of optimality models in evolutionary biology, providing a refreshingly insightful and balanced discussion of optimality issues by an interdisciplinary group of leading philosophers of biology, biologists, psychologists, anthropologists, and an economist. They focus on the current state of adaptationist and optimalist methodology in evolutionary theory, and on the possibility of extending such methodology to the human sciences, especially those of psychology and anthropology. Introduction / John Dupre -- Part 1. Methodological questions. Simple models of complex phenomena: the case of cultural evolution / Peter J. Richerson and Robert Boyd -- Natural selection and the null hypothesis / John Beatty -- Why not the best? / Philip Kitcher -- Part 2. Evolution and optimality. What is adaptationism? / Elliot Sober -- How to model evolution / John Maynard Smith -- Comments on Maynard Smith’s "How to Model Evolution" / Elliot Sober -- Reply to Sober / John Maynard Smith -- The shape of optimality / Richard C. Lewontin -- Part 3. Applications. Evolutionary ecology and the optimality assumption / John M. Emlen -- Optimality theory and behavior / John E.R. Staddon -- Part 4. Applications to human behavior. Optimization theory in anthropology: applications and critiques / Eric Alden Smith -- Evolution of a mesh between principles of the mind and regularities of the world / Roger N. Shepard -- From evolution to behavior: evolutionary psychology as the missing link / Leda Cosmides and John Tooby -- On the emotions as guarantors of threats and promises / Jack Hirschleifer -- Human kinds / John Dupre. (shrink)

We can observe in the progression of the work of Thomas Hobbes through David Hume to John Rawls a development from a focus on severe disorder to order under law and then to concern with distribution. This striking development is not due simply to changes of normative views, but is in large part about the technical or virtually technological capacities of government. There are also non-normative theoretical and significant developments in their theories. Hence, much of the difference between these (...) philosophers, who superficially appear to disagree deeply, is essentially social scientific. If so, they should all be willing to revise conclusions to fit better social science. This is not the whole story, perhaps, or if it is, then we have to conclude that all of them make big scientific mistakes that vitiate their theories. On this view, Hume comes closest to having the theory right in his time and his account is more compelling as a social scientific account of our issues than are the accounts of Hobbes or Rawls. Key Words: Hobbes • Hume • Rawls • social science • order • justice • technology. (shrink)

This paper is an introduction to a teaching series entitled, “Teaching Philosophers to Teach.” The series addresses graduate student teaching methods. The introduction outlines pedagogical goals and practices of the graduate curriculum of the Syracuse Program. The Program addresses the unequal distribution between high intellectual performance and good teaching amongst graduate students. Instead of focusing on graduate student values and beliefs on teaching, the Program curriculum addresses the particular institutional practices that shape student teaching. Some of the suggested changes, which (...) aim to reaffirm the link between philosophical thinking and teaching, include changing the duration of teaching training, assigning a faculty teaching mentorship to students at the beginning of their graduate studies, and emphasizing best practices in teaching assistantships. The papers in this series address teaching-related issues ranging from classroom pedagogy to graduate student training. (shrink)

An important book, one that can truly be called seminal. --America In a popular, informal style, the Jesuit author of many theological books and articles explores the question of interpersonal commitments . . . His book should do much to clarify a great deal of muddy thinking on a critical issue. --Library Journal Haughey is not addressing one life-style, but is writing for all, since all of us are committed to someone or something. His book is carefully written and deserves (...) careful reading. --Best Sellers John C. Haughey, SJ, is the author of 'The Holy Use of Money' and 'Should Anyone Say Forever?'. (shrink)

The transitive closure of a binary relation R can be thought of as the best possible approximation of R "from above" by a transitive relation. We consider the question of approximating a relation from below by transitive relations. Our main result is that every thick relation (a relation whose complement contains no infinite chain) on a countable set has a transitive thick subrelation. This allows for a solution to a problem arising from previous work by the author and Alan (...) Taylor. We also exhibit a thick relation on an uncountable set with no transitive thick subrelation. (shrink)

There is currently no viable alternative to the Bayesian analysis of scientific inference, yet the available versions of Bayesianism fail to do justice to several aspects of the testing and confirmation of scientific hypotheses. Bayes or Bust? provides the first balanced treatment of the complex set of issues involved in this nagging conundrum in the philosophy of science. Both Bayesians and anti-Bayesians will find a wealth of new insights on topics ranging from Bayes's original paper to contemporary formal learning theory. (...) In a paper published posthumously in 1763, the Reverend Thomas Bayes made a seminal contribution to the understanding of "analogical or inductive reasoning." Building on his insights, modem Bayesians have developed an account of scientific inference that has attracted numerous champions as well as numerous detractors. Earman argues that Bayesianism provides the best hope for a comprehensive and unified account of scientific inference, yet the presently available versions of Bayesianisin fail to do justice to several aspects of the testing and confirming of scientific theories and hypotheses. By focusing on the need for a resolution to this impasse, Earman sharpens the issues on which a resolution turns. John Earman is Professor of History and Philosophy of Science at the University of Pittsburgh. (shrink)

There is currently no viable alternative to the Bayesian analysis of scientific inference, yet the available versions of Bayesianism fail to do justice to several aspects of the testing and confirmation of scientific hypotheses. Bayes or Bust? provides the first balanced treatment of the complex set of issues involved in this nagging conundrum in the philosophy of science. Both Bayesians and anti-Bayesians will find a wealth of new insights on topics ranging from Bayes’s original paper to contemporary formal learning theory.In (...) a paper published posthumously in 1763, the Reverend Thomas Bayes made a seminal contribution to the understanding of "analogical or inductive reasoning." Building on his insights, modem Bayesians have developed an account of scientific inference that has attracted numerous champions as well as numerous detractors. Earman argues that Bayesianism provides the best hope for a comprehensive and unified account of scientific inference, yet the presently available versions of Bayesianisin fail to do justice to several aspects of the testing and confirming of scientific theories and hypotheses. By focusing on the need for a resolution to this impasse, Earman sharpens the issues on which a resolution turns. John Earman is Professor of History and Philosophy of Science at the University of Pittsburgh. (shrink)

The no-miracles argument for realism and the pessimistic meta-induction for anti-realism pull in opposite directions. Structural Realism---the position that the mathematical structure of mature science reflects reality---relieves this tension.

SummaryenThe main argument for scientific realism is that our present theories in science are so successful empirically that they can't have got that way by chance - instead they must somehow have latched onto the blueprint of the universe. The main argument against scientific realism is that there have been enormously successful theories which were once accepted but are now regarded as false. The central question addressed in this paper is whether there is some reasonable way to have the (...) class='Hi'>best of both worlds: to give the argument from scientific revolutions its full weight and yet still adopt some sort of realist attitude towards presently accepted theories in physics and elsewhere. I argue that there is such a way - through structural realism, a position adopted by Poincare, and here elaborated and defended. (shrink)

On the extended mind hypothesis (EM), many of our cognitive states and processes are hybrids, unevenly distributed across biological and nonbiological realms. In certain circumstances, things - artifacts, media, or technologies - can have a cognitive life, with histories often as idiosyncratic as those of the embodied brains with which they couple. The realm of the mental can spread across the physical, social, and cultural environments as well as bodies and brains. My independent aims in this chapter are: first, to (...) describe two compatible but distinct movements or "waves" within the EM literature, arguing for the priority of the second wave (and gesturing briefly toward a third); and, second, to defend and illustrate the interdisciplinary implications of EM as best understood, specifically for historical disciplines, by sketching two case studies. (shrink)

Spacetime substantivalism leads to a radical form of indeterminism within a very broad class of spacetime theories which include our best spacetime theory, general relativity. Extending an argument from Einstein, we show that spacetime substantivalists are committed to very many more distinct physical states than these theories' equations can determine, even with the most extensive boundary conditions.

Perceptual Confidence is the view that perceptual experiences assign degrees of confidence. After introducing, clarifying, and motivating Perceptual Confidence, I catalogue some of its more interesting consequences, such as the way it blurs the distinction between veridical and illusory experiences, a distinction that is sometimes said to carry a lot of metaphysical weight. I also explain how Perceptual Confidence fills a hole in our best scientific theories of perception and why it implies that experiences don't have objective accuracy conditions.

Several contemporary Confucian philosophers have posited differing hybrid views fusing meritocracy to democracy. There is a good deal of interest in a meritocracy in contemporary Confucian thought, and such a view perhaps should receive more serious consideration in liberal democratic thought since it may make for a stronger form of government when appended to democracy. In this paper, four contemporary hybrid theorists who combine elements of a meritocracy with a democracy are critically analyzed concerning an ability for their views to (...) be instantiated in liberal democracies for the legislative branch only. Finally, I provide a modified hybrid view for the legislature that I believe is the best fit for current liberal democracies. (shrink)

The latest volume in the Oxford Readings in Philosophy series, this work brings together some of the best and most influential recent philosophical scholarship on Nietzsche. Opening with a substantial introduction by John Richardson, it covers: Nietzsche's views on truth and knowledge, his 'doctrines' of the eternal recurrence and will to power, his distinction between Apollinian and Dionysian art, his critique of morality, his conceptions of agency and self-creation, and his genealogical method. For each of these issues, the (...) papers show Nietzsche's continuing philosophical importance. Giving a clear and accessible overview, while retaining an analytical philosophical approach throughout, this volume is essential reading for all students of Nietzsche. (shrink)

This Element is an introduction to the metaphysics of biology, a very general account of the nature of the living world. The first part of the Element addresses more traditionally philosophical questions - whether biological systems are reducible to the properties of their physical parts, causation and laws of nature, substantialist and processualist accounts of life, and the nature of biological kinds. The second half will offer an understanding of important biological entities, drawing on the earlier discussions. This division should (...) not be taken too seriously, however: the topics in both parts are deeply interconnected. Although this does not claim to be a scientific work, it does aim to be firmly grounded in our best scientific knowledge; it is an exercise in naturalistic metaphysics. Its most distinctive feature is that argues throughout for a view of living systems as processes rather than things or, in the technical philosophical sense, substances. (shrink)

In 1958, Nathaniel Branden founded what would become the Nathaniel Branden Institute and launched the Objectivist movement through a course of twenty lectures he called “The Basic Principles of Objectivism.” In 2009, that lecture series became a book and an important historical record. This review captures the essence of those lectures while also taking a close look at Branden’s philosophical odyssey. It attempts to recount whether and how far the man whom Ayn Rand saw as the living image of (...) class='Hi'>John Galt distanced himself from the guidance he had once given in the years after NBI closed its doors forever. (shrink)

Loneliness in medicine is a serious problem not just for patients, for whom illness is intrinsically isolating, but also for physicians in the contemporary condition of medicine. We explore this problem by investigating the ideal physician-patient relationship, whose analogy with friendship has held enduring normative appeal. Drawing from Talbot Brewer and Nir Ben-Moshe, we argue that this appeal lies in a dynamic form of companionship incompatible with static models of friendship-like physician-patient relationships: a mutual refinement of embodied virtue that draws (...) both persons together. The ideal physician-patient relationship has a dialectical character that fosters each member's improvement of phenomenologically recognizing and embodying moral virtues. A key component of this dynamic is a commitment to the common goal of the patient's health, realized through joint interactivities and conversations over time. The physician's presence to the patient's suffering—understood best as an alienating phenomenological condition for the patient—orients and discloses possibilities for virtuous caregiving by structuring the meanings of the goals, conversations, and joint narrative constitutive of their relationship. Presence to suffering, paradoxically, is perhaps an important prerequisite for this dynamic partnership. These activities dialectically build an interpretive horizon of understanding through which moral goods and character refinement—in and for the other—may become revealed for both persons in their shared being-in-the-world. This analysis of suffering, mood, and revealing of (possible) moral goods has implications for addressing the modern problem of loneliness for patients and physicians, who are increasingly inhibited from building flourishing relationships with each other. (shrink)

An introduction to the major questions of philosophy by one of America's greatest and best-known philosophers. A practical guide to philosophical theory and how it applies to your life.

IN THE winter and spring of 1031,1 was invited to give a series of ten lectures at Harvard University. The subject chosen was the Philosophy of Art; the lectures are the origin of the present volume. The Lectureship was founded in memory of William James and I esteem it a great honor to have this book associated even indirectly with his distinguished name. It is a pleasure, also, te recall, in connection with the lectures, the unvarying kindness and hospitality of (...) my colleagues in the department of philosophy at Harvard. I am somewhat embarrassed in an effort to acknowledge indebtedness to other writers on the subject. Some aspects of it may be inferred from authors mentioned or quoted in the text. I have read on the subject for many years, however, more or less widely in English literature, somewhat less in French and still less in German, and I have absorbed much from sources which I cannot now directly recall. Moreover, my obligations to a number of writers are much greater than might be gathered from allusions to them in the volume itself. My indebtedness to those who have helped me directly can be more easily stated. Dr. Joseph Ratner gave me a number of valuable references. Dr. Meyer Schapiro was good enough to read the twelfth and thirteenth chapters and to make suggestions which I have freely adopted. Irwin Edman read a large part of the book in manuscript and I owe much to his suggestions and criticism. Sidney Hook read many of the chapters, and their present form is largely the result of discussions with him; this statement is especially true of the chapters on criticism and the last chapter. My greatest indebtedness is to Dr. A. C. Barnes. The chaptershave been gone over one by one with him, and yet what I owe to his comments and suggestions on this account is but a small measure of my debt. I have had the benefit of con versations with him through a period of years, many of which occurred in the presence of the unrivaled collection of pictures he has assembled. The influence of these conversations, together with that of his books, has been a chief factor in shapingmy own thinking about the philosophy of esthetics. Whatever is sound in this volume is due more than I can say to the great educational work carried on in the Barnes Foundation. That work is of a pioneer quality comparable to the best that has been done in any field during the present generation, that of science not ex cepted. I should be glad to think of this volume as one phase of the widespread influence the Foundation is exercising. I am indebted to the Barnes Foundation for permission to reproduce a number of illustrations and to Barbara and Willard Morgan for the photographs from which the reproductions were made. J. D. (shrink)

Reams of empirical studies and a century or two of social theory have noticed that modernity produces increasingly shallow and instrumental relationships. Where bonds of mutuality, based on face-to-face connection, once survived, we now tend to exist in a depthless, dematerialized technoculture. This is the trajectory of industrial mass society: not transcending itself through technology, but instead becoming ever more fully realized. In this context, it is striking to note that the original usage of “virtual” was as the adjectival form (...) of “virtue.” Virtual reality (VR) is not only the creation of a narcissistic subculture; it represents a much wider…. (shrink)

Centuries ago, Descartes and Locke initiated a foundational debate in epistemology over the relationship between knowledge, on the one hand, and practical factors, on the other. Descartes claimed that knowledge and practice are fundamentally separate. Locke claimed that knowledge and practice are fundamentally united. After a period of dormancy, their disagreement has reignited on the contemporary scene. Latter-day Lockeans claim that knowledge itself is essentially connected to, and perhaps even constituted by, practical factors such as how much is at stake, (...) how important the situation is, or how one should act. Latter-day Cartesians claim, by contrast, that knowledge is entirely constituted by truth-related factors such as truth, belief, and evidence. Each side has supported its case with claims about patterns in ordinary behavior and knowledge judgments. Lockeans argue that these patterns are best explained by positing a fundamental and direct link between knowledge and practical factors. Cartesians argue that the patterns can be equally well explained by positing an indirect link, entirely mediated by the traditional factors of truth, belief, and evidence, thereby rendering the Lockean hypothesis unnecessary. We argue that Cartesians are right about some practical factors, in particular stakes and how important a situation is, which have, at best, a modest indirect relationship to knowledge. However, Lockeans are right about actionability: whether a person should pursue a course of action is unquestionably very powerfully and directly connected to knowledge. (shrink)