Several psychological experiments have suggested that concepts can influence perceived color (e.g., Delk and Fillenbaum in Am J Psychol 78(2):290–293, 1965, Hansen et al. in Nat Neurosci 9(11):1367–1368, 2006, Olkkonen et al. in J Vis 8(5):1–16, 2008). Observers tend to assign typical colors to objects even when the objects do not have those colors. Recently, these findings were used to argue that perceptual experience is cognitively penetrable (Macpherson 2012). This interpretation of the experiments has far-reaching consequences: it implies that the (...) way we think of objects determines how we see them, thus threatening the role of perception in justifying beliefs. In this paper, I show that the psychological findings can be accounted for without admitting cognitive penetrability. An underestimated but key feature of the experiments is that observers had to judge colors in borderline cases, in conditions of reduced acuity, or on the basis of color-concepts instead of matching. Such judgments are sensitive to the form of bias that Tversky and Kahneman (Science 185:1124–1131, 1974) have termed ‘anchoring’. Adopting a suggestion from Raffman (Philos Rev 103(1):41–74, 1994), I argue that the way subjects in the experiments think of the objects could affect their color judgments without altering their color experiences. (shrink)

The danger of human operators devolving responsibility to machines and failing to detect cases where they fail has been recognised for many years by industrial psychologists and engineers studying the human operators of complex machines. We call it “the control problem”, understood as the tendency of the human within a human–machine control loop to become complacent, over-reliant or unduly diffident when faced with the outputs of a reliable autonomous system. While the control problem has been investigated for some time, up (...) to this point its manifestation in machine learning contexts has not received serious attention. This paper aims to fill that gap. We argue that, except in certain special circumstances, algorithmic decision tools should not be used in high-stakes or safety-critical decisions unless the systems concerned are significantly “better than human” in the relevant domain or subdomain of decision-making. More concretely, we recommend three strategies to address the control problem, the most promising of which involves a complementary coupling between highly proficient algorithmic tools and human agents working alongside one another. We also identify six key principles which all such human–machine systems should reflect in their design. These can serve as a framework both for assessing the viability of any such human–machine system as well as guiding the design and implementation of such systems generally. (shrink)

I draw parallels and contrasts between dual-system and modular approaches to cognition, the latter standing to inherit the same problems De Neys identifies regarding the former. Despite these two literatures rarely coming into contact, I provide one example of how he might gain theoretical leverage on the details of his “non-exclusivity” claim by paying closer attention to the modularity debate.

No mathematical background is necessary to appreciate this classic of probability theory, which remains unsurpassed in its clarity, readability, and sheer charm. Its author, British logician John Venn (1834-1923), popularized the famous Venn Diagrams that are commonly used in teaching elementary mathematics.

Fresnel's theory of light was (a) impressively predictively successful yet (b) was based on an "entity" (the elastic-solid ether) that we now "know" does not exist. Does this case "confute" scientific realism as Laudan suggested? Previous attempts (by Hardin and Rosenberg and by Kitcher) to defuse the episode's anti-realist impact. The strongest form of realism compatible with this case of theory-rejection is in fact structural realism. This view was developed by Poincare who also provided reasons to think that it is (...) the only realist view of theories that really makes sense. (shrink)

En este artículo se analizan las relaciones del conocimiento científico con las sociedades en las que se produce. Tras repasar sus diversas funciones en tipos distintos de sociedades, la discusión se centra en los fines de la ciencia en las sociedades democráticas pluralistas. Frente al cada vez mayor rol instrumental de la ciencia, por el que ha recibido los nombres de «ciencia postacadémica» o «tecnociencia», se defienden los roles no instrumentales tradicionales de la investigación académica clásica. Se argumenta que sólo (...) si la ciencia académica mantiene su autonomía y su integridad frente a intereses políticos o empresariales podrá ser de utilidad al público al ofrecerle conocimiento imparcial y fidedigno frente a los sesgos producidos por la naturaleza propia de la ciencia postacadémica. (shrink)

John Woods' The Logic of Fiction, now thirty-five years old, is a ground-breaking event in the establishment of the semantics of fiction as a stand-alone research programme in the philosophies of language and logic. There is now a large literature about these matters, but Woods' book retains a striking freshness, and still serves as a convincing template of the treatment options for the field's key problems. The book now appears in a second edition with a new Foreword by Nicholas (...) Griffin and an extended bibliography covering the period 1969-2009. As Griffin notes in his Foreword, it is "surprising on looking back to discover how little was written on the semantics of fiction before John Woods' The Logic of Fiction was published in 1974. The surprise is the greater because Woods' book appeared after almost a quarter century of fierce philosophical debate about reference Fictional discourse, one would have thought, would be an important testing ground for philosophical theories of referential expressions and one, moreover, in which the standard theories would likely be tested to destruction. " " One of the great merits of Woods' book is that it takes seriously the wide-ranging demands that fiction imposes on logic and semantics, and does not try to force fiction into some pre-conceived logical mould. but thanks to Woods' pioneering efforts, we are much closer to one now than we were when he set out to write his book. His book was not the last word on the logic of fiction; it was much more important: it was nearly the first." NICHOLAS GRIFFIN is Canada Research Chair in Philosophy at McMaster University. Recent publications include Russell vs Meinong: The Legacy of "On Denoting," edited with Dale Jacquette. JOHN WOODS is Director of the Abductive Systems Group at the University of British Columbia and Charles S. Peirce Visiting Professor of Logic in the Group on Logic and Computational Science, King's College London. He has two forthcoming books on fiction - an edited volume, Fictions and Models: New Essays, and a research monograph, Sherlock's Member: New Perspectives on the Semantics of Fiction, both to appear in 2010. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Hume Studies Volume 29, Number 1, April 2003, pp. 125-141 Dr. George Cheyne, Chevalier Ramsay, and Hume's Letter to a Physician JOHN P. WRIGHT The publication of a new intellectual biography of George Cheyne1 provides a "propitious" occasion for "a thoroughly skeptical review"2 of the question which has long exercised Hume scholars, whether Cheyne was the intended recipient of David Hume's fascinating pie-Treatise Letter to a Physician,3 the (...) letter which describes his own hypochondriacal physical and mental symptoms and gives an account of his early philosophical development.4 Hume's nineteenth-century biographer, John Hill Burton, argued that Hume was probably writing to Cheyne,5 while Ernest Mossner claimed to definitively refute that hypothesis in an article entitled "Hume's Epistle to Dr. Arbuthnot," published in 1944.6 Anita Guerrini's intellectual biography does not discuss Cheyne as a possible recipient of Hume's letter, but she does present a well-rounded picture of this interesting eighteenth-century physician from which we can judge his appropriateness as its addressee. In the following discussion I will make use of the biographical material found in this new biography of Cheyne, as well as other sources, to show that Mossner's arguments are less than definitive, and that it would be wrong to dismiss the possibility that the letter was sent to George Cheyne.7 This is a possibility that, for reasons that I will make clear, makes good biographical and philosophical sense. At the same time, it is important to keep a proper suspense of judgment as Burton did, for the evidence that the letter was either intended for or actually sent to Cheyne is not definitive. John P. Wright is Professor of Philosophy, Central Michigan University, Mt. Pleasant, MI 48859, USA. e-mail: [email protected] 126 John P. Wright Burton, who first published the autobiographical letter of the 22-yearold Hume in 1846, narrowed down the possible addressees of Hume's letter to either Cheyne or John Arbuthnot. He also pointed out that it is possible that the letter was never sent, and that the ten and a half page manuscript is only a neatly written draft, rather than a fair copy of an actual letter. Nevertheless, Burton thought he could identify the unnamed addressee on the basis of the internal evidence of the manuscript and the records of Scottish physicians practicing in England at the time. In the letter, Hume refers to the intended recipient as his "Countryman, a Scotchman [,]... a skilful Physician, a man of Letters, of Wit, of Good Sense, & of great Humanity."8 Further he writes that he is consulting him because he is a person "of great Learning beyond [his]... own Profession" who is acquainted with the "Motions of the Mind" he has described in his letter, and that "Fame pointed [him]... out as the properest person to resolve my Doubts..." about the cure of his disorder.9 Burton tells us that "the first name that suggested itself... was Arbuthnot, whose fine genius was just then flickering in the socket."10 (John Arbuthnot had been ill for some time, and died a year later.) But he then added that "a more full consideration showed to my satisfaction that it must have been destined for Dr. George Cheyne." His main reason for settling on Cheyne was that Cheyne's immensely popular The English Malady (1733) had recently been published, and that "there is a certain unison of tone between Hume's letter and this book." Burton quotes a portion of Cheyne's own long autobiographical account of his own disease in The English Malady. Cheyne's autobiography begins with the claim that "I passed my Youth in close study, and almost constant Application to the abstracted Sciences, (wherein my chief pleasure consisted) and consequently in great Temperance and a Sedentary Life"; it is followed by the reflection that any overindulgence in food or drink led to physical and psychological problems.11 He goes on to describe these in great detail for 39 pages, along with a history of his life. Burton also quotes a section of the book in which Cheyne describes how a studious and sedentary life causes the symptoms... (shrink)

John Dewey's Experience and Nature has been considered the fullest expression of his mature philosophy since its eagerly awaited publication in 1925. Irwin Edman wrote at that time that "with monumental care, detail and completeness, Professor Dewey has in this volume revealed the metaphysical heart that beats its unvarying alert tempo through all his writings, whatever their explicit themes." In his introduction to this volume, Sidney Hook points out that "Dewey's Experience and Nature is both the most suggestive and (...) most difficult of his writings." The meticulously edited text published here as the first volume in the series The Later Works of John Dewey, 1925-1953 spans that entire period in Dewey's thought by including two important and previously unpublished documents from the book's history: Dewey's unfinished new introduction written between 1947 and 1949, edited by the late Joseph Ratner, and Dewey's unedited final draft of that introduction written the year before his death. In the intervening years Dewey realized the impossibility of making his use of the word 'experience' understood. He wrote in his 1951 draft for a new introduction: "Were I to write (or rewrite) Experience and Nature today I would entitle the book Culture and Nature and the treatment of specific subject-matters would be correspondingly modified. I would abandon the term 'experience' because of my growing realization that the historical obstacles which prevented understanding of my use of 'experience' are, for all practical purposes, insurmountable. I would substitute the term 'culture' because with its meanings as now firmly established it can fully and freely carry my philosophy of experience.". (shrink)

I want to discuss a doctrine and a concept in theory of knowledge which has various manifestations from at least the seventeenth to the early twentieth century. The concept is that of direct or immediate cognition, the doctrine says that only what is like mind can be directly or immediately present to mind. This doctrine raises the question of how we can know things other than ourselves and our experiences: the concept of direct presence most usually had the consequence of (...) making our knowledge of the world indirect, uncertain, or impossible. The directly present must in some way inform us about the indirectly present. (shrink)

Late in his life, Hans-Georg Gadamer was asked to explain what the universal aspect of hermeneutics consisted in, and he replied, enigmatically, “in the _verbum interius_.” Gadamer devoted a pivotal section of his magnum opus, _Truth and Method_, to this Augustinian concept, and subsequently pointed to it as a kind of passkey to his thought. It remains, however, both in its origins and its interpretations, a mysterious concept. From out of its layered history, it remains a provocation to thought, expressing (...) something about the relation of language and understanding that has yet to be fully worked out. The scholastic idea of a word that is fully formed in the mind but not articulated served Augustine as an analogy for the procession of the Trinity, and served Thomas Aquinas as an analogy for the procession between divine ideas and human thought. Gadamer turned the analogy on its head by using the verbum interius to explain the obscure relation between language and human understanding. His learned interpretation of the idea of the inner word through Neoplatonism, Lutheranism, idealism, and historicism may seem nearly as complex as the medieval source texts he consulted and construed in his exegesis, but the profoundity of his insights are unquestioned. In unpacking Gadamer's interpretive feat, John Arthos provides an overview of the philosophy of the logos out of which the _verbum interius_ emerged. He summarizes the development of the _verbum _in ancient and medieval doctrine, traces its path through German thought, and explains its relevance to modern hermeneutic theory. His work unfolds in two parts, as an expansive intellectual history and as a close analysis and commentary on source texts on the inner word, from Augustine to Gadamer. As such, this book serves as an indispensable guide and reference for hermeneutics and the intellectual traditions out of which it arose, as well as an original theoretical statement in its own right. “Consummately researched, lucidly written, and persuasively argued throughout, __The Inner Word_ _succeeds brilliantly in bringing to light this neglected but pivotal matter in Gadamer’s work. Arthos is learned in the best ‘humanist’ way, for he succeeds in creating something new of his own that will speak eloquently to all of us.” —_Walter Jost, University of Virginia_ “Gadamer suggests that the Christian idea of incarnation is a key to his hermeneutics, but does not explain his position in a detailed or systematic manner. Arthos brings his considerable knowledge of hermeneutics and rhetoric to bear on Gadamer's insight, recounting the rich intellectual history to which Gadamer gestures, and providing an extended and detailed exegesis of this pivotal point in the third part of _Truth and Method_. Gadamer's account of 'linguisticality,' Arthos explains, can best be understood through his use of a complex metaphor—the ‘inner word.’ Arthos matches his erudition with clear and clean prose, and his account exemplifies, rather than just describes, Gadamer's hermeneutical philosophy. Any scholar interested in Gadamer's philosophy should have this book on his or her shelf.” —_Francis J. Mootz III, William S. Boyd Professor of Law, William S. Boyd School of Law_ “Arthos's strength lies for me in his careful reading of the sources. He effectively commands the literature on the subject. This work shows in a sophisticated way the legacy of trinitarian theology for philosophical hermeneutics. The very complex task of illuminating the phenomenon of the _verbum interius _and indicating its centrality for philosophical hermeneutics is accomplished by John Arthos with great sensitivity to the subject matter.” —_Andrzej Wiercinski, The International Institute for Hermeneutics_. (shrink)

John Barrow is increasingly recognized as one of our most elegant and accomplished science writers, a brilliant commentator on cosmology, mathematics, and modern physics. Barrow now tackles the heady topic of impossibility, in perhaps his strongest book yet. Writing with grace and insight, Barrow argues convincingly that there are limits to human discovery, that there are things that are ultimately unknowable, undoable, or unreachable. He first examines the limits on scientific inquiry imposed by the deficiencies of the human mind: (...) our brain evolved to meet the demands of our immediate environment, Barrow notes, and much that lies outside this small circle may also lie outside our understanding. Barrow investigates practical impossibilities, such as those imposed by complexity, uncomputability, or the finiteness of time, space, and resources. Is the universe finite or infinite? Can information be transmitted faster than the speed of light? The book also examines the deeper theoretical restrictions on our ability to know, including Godel's theorem--which proved that there were things that could not be proved--and Arrow's Impossibility theorem about democratic voting systems. Finally, having explored the limits imposed on us from without, Barrow considers whether there are limits we should impose upon ourselves. For instance, if the secrets of the atom are to be found only by recreating extreme environments at great financial cost, just how much should we devote to that quest? Weaving together this intriguing tapestry, he illuminates some of the most profound questions of science, from the possibility of time travel to the very structure of the universe. (shrink)

Philosophy as a separate discipline is a rather new phenomenon. This presents problems for our understanding of what constitutes the history of philosophy. Past writers often approached their concerns from a multi-disciplinary perspective; thus to understand them we have to do more than answer a contemporary set of issues. To that end, I suggest we attend to Locke's advice on how to read a text. Following this advice may permit us to avoid several puzzles which result from misreading a text.

This paper represents the first installment of alarger project devoted to the relevance of pragmatism forbioethics. One self-consciously pragmatist move would be toreturn to the classical pragmatist canon of Peirce, James andDewey in search of substantive doctrines or methodologicalapproaches that might be applied to current bioethicalcontroversies. Another pragmatist (or neopragmatist) move wouldbe to subject the regnant principlist paradigm to Richard Rorty'ssubversive assaults on foundationalism in epistemology andethics. A third pragmatist method, dubbed ``freestandingpragmatism'' by its proponents, embraces a ``pragmatist'' approachto practical (...) reasoning without discernable moorings either to theclassical canon or to Rorty's neopragmatism. This thirdpragmatist approach to method in practical ethics is the subjectof this article. I begin with an examination of freestandingpragmatism in the theory of judicial decision making. I arguethat this version of legal pragmatism – so described on account ofits commitments to contextualism, instrumentalism, eclecticism,and freedom from grand theory – bears a striking resemblance tomuch self-described pragmatist work in bioethics today. Ifurther argue that if this is what we mean by ``pragmatism,'' thenin a certain sense ``we are all pragmatists now.''. (shrink)

David Hume's A Treatise of Human Nature presents the most important account of skepticism in the history of modern philosophy. In this lucid and thorough introduction to the work, John P. Wright examines the development of Hume's ideas in the Treatise, their relation to eighteenth-century theories of the imagination and passions, and the reception they received when Hume published the Treatise. He explains Hume's arguments concerning the inability of reason to establish the basic beliefs which underlie science and morals, (...) as well as his arguments showing why we are nevertheless psychologically compelled to accept such beliefs. The book will be a valuable guide for those seeking to understand the nature of modern skepticism and its connection with the founding of the human sciences during the Enlightenment. (shrink)

Studies in Empirical Philosophy was published in 1962 shortly after Anderson's death and had been prepared by him to include most of his published articles from the Australasian Journal of Philosophy and Psychology. It also includes a couple of articles written especially for the book. It remains the main published source of material on Anderson's systematic philosophy. John Passmore has kindly granted permission for his introduction to be included in this new release. John Anderson (1893-1962) was Challis Professor (...) of Philosophy at the University of Sydney from 1927 until 1958. He is generally regarded as the most important philosopher to have worked in Australia. His students included not only academic philosophers but also important figures in politics, law and journalism. His impact upon Sydney's social and cultural life was enormous. (shrink)

What’s so bad about the placebo effect? John Worrall discusses the recent Nurofen labelling “scandal”.

Gerald Sykes -- Aldous Huxley -- Gerald Heard -- Christopher Isherwood -- John van Druten -- Marianna Masin -- J. Crawford Lewis -- Dorothy F. Mercer -- Kurt Friedrichs -- Swami Atulananda -- Jane Molard -- The Countess of Sandwich -- John Yale -- Joan Rayne -- Durgacharan -- Pravrajika Saradaprana.

Since its modern inception in the early 1970s, informal logic has placed a special emphasis on the analysis of fallacies and argumentative dialogue schemes. Concurrent developments in speech communication circles exhibit a like concentration on the dialectical character of argument.

In the newly discovered letter Hume answers Reid's charge that he held a theory of ideas derived from his predecessors and criticizes Reid's own theory of innate ideas. He defends his own theory that ideas are derived from impressions. I discuss Reid's own puzzlement that in the first _Enquiry_ Hume ascribes a natural belief in necessary connections to the vulgar without an idea--and its influence on subsequent readings of Hume as a 'regularity theorist.' I argue that it was the 'Common (...) Sense' school of philosophers following Reid, rather than Hume, who insisted that beliefs must be based on legitimate ideas. (shrink)

It has often been remarked that bioethics is a quintessentially American phenomenon. Broadly speaking, bioethics as a field has tended to enshrine the value of autonomy, it places individual rights above communal well-being, and it has adopted a largely permissive and optimistic view of emerging biotechnologies. In contrast to much European thinking at the intersection of ethics and medicine, American-style bioethics has been resolutely middlebrow, eschewing grand philosophical schemes in favor of pragmatic policy-making and democratic consensus. It was, then, perhaps (...) only a matter of time before various theorists began proposing a marriage between bioethics and pragmatism, which is the homegrown American philosophy. (shrink)

Participants in AIDS research may justify noncompliance with protocols by a “coercion defense.” While this defense may not be philosophically successful, a prudent social policy can enhance compliance by encouraging community participation and providing greater access to non‐validated therapies.

In lieu of an abstract, here is a brief excerpt of the content:260 HISTORY OF PHILOSOPHY and 8, although hc proposed no emendation of the text. [Raven's work is nowhere mentioned by Loenen, not even in connection with fr. 4 where he and Raven are in agreement, yet where he says "... all present-day authors assume this passage to refer to the material world," Raven believes with Loenen that the passage does not refer to the material world.] With regard to (...) Loenen's sensu stricto ~ar~, all commentators realized that Parmenides was at least some of the time using ~a~Lto denote necessity of existence and essence. Loenen does valuable work in emphasising this, but the observation is not revolutionarily original. Vlastos, following yon Fritz, argued (in Gnomon [1953]) that, for Parmenides, nothing exists but thought. Vlastos' arguments were not on as many fronts as are Loenen's, and Loenen develops the interpretation much further. Aristotle and Simplicius were the first of many who believed Parmenides to be a dualist, to have posited two worlds, fa ata~ra and ~& ~a~a, between which there was no causal relationship. Although there is much originality in Loenen's development and argument for his theses, it is nevertheless true that on the three grounds on which he lays claim to originality (introduction, pp. 3-5), his views have considerable precedents. M. C. SCHOLAR St. John's College, Cambridge Plato and the Individual. By Robert William Hall. (The Hague: Martinus Nijhoff, 1963. Pp. 224.) Professor Hall's main thesis is that Plato's ethical thought underwent a gradual and significant development and that in the face of this fact the mature Plato is neither a halfhearted moral philosopher, nor a utilitarian, but completely committed to the substantiality and immortality of the soul. The first issue is raised so that the claim that Plato reserved the ethical ideal only for the specialists in philosophical reflection can be dismissed as groundless. The second problem is discussed in order to demonstrate beyond doubt that Plato's later moral views went beyond the limited ethics of consequences that dominates the early Socratic dialogues. But it is the third issue that constitutes the core of Hall's book, and the discussion here is undertaken in order to identify the metaphysical principle to which Plato appealed when he reconstructed his ethics from an initially quite aristocratic affair into a publicly available ideal that was rendered universal in scope and attainment. Dr. Hall argues that if knowledge of the Forms is unconditionally required for genuine morality, then only the philosophically gifted can rise to the lofty occasion. Being himself a strong advocate of a moral ideal open to all human beings, Dr. Hall does not hesitate to challenge Plato's views with this formidable problem: If we suppose Plato's views grant to the ordinary individual nothing more than a second class morality, he hardly deserves his reputation as a great ethical thinker. In line with this question the author devotes the entire first chapter to an interesting discussion on the sources of modern democratic individualism as supported by the best in the Christian tradition and then uses his findings to test the strength of Plato's moral fiber. But the author knows all along that Plato will emerge unscathed. His purpo~ then is not so much to show that Plato actually held that view as it is to take the reader through the meandering paths only the modem scholar and erudite interpreter of the dialogues know how to travel best and by which it is believed Plato himself must have been able to reach the summit of the superb answer. Since Dr. Hall discerns two different available moralities in Plato, an "aristocratic" and a "demotic," he also finds it necessary to distinguish between the morality of the excellences of the individual man and the excellence of the philosopher. When all is told, it turns out that Plato's development as an ethical philosopher moves from a high-minded kind of utilitarianism based on arete, inherited from Socrates, to a non-utilitarian conception of virtue which is Plato's own discovery and contribution. The pivotal point is found to be in the Republic where the central problem is to justify the inherent value of... (shrink)

In this much-needed contribution toward an understanding of the complexity of human consciousness, John Boghosian Arden, Ph.D., demonstrates that within the three broad subsystems - biophysiology, sociocultural dynamics, and intrapsychic aspects - not only do further subsystems exist, but so does a great degree of interconnectivity. Biophysiological processes cannot be conceptualized without considering individual psychological and sociocultural factors. To understand the evolution of human consciousness, one must take into account the systemic co-evolutionary nature of all aspects of consciousness. In (...) this clearly written volume, Arden describes consciousness as a multidimensional, fluid process in which bi-directional causal interrelationships occur. In one unifying and multidisciplinary theory, he deals with issues of causality, determinism versus free will, and the mind/body connection. Arden's fresh attempt to describe consciousness factors in the changes occurring in evolutionary theory, chaos theory, and logic. (shrink)

Our likes and dislikes--our senses and sensibilities--did not fall ready-made from the sky, argues internationally acclaimed author John D. Barrow. We know we enjoy a beautiful painting or a passionate symphony, but what we don't necessarily understand is that these experiences conjure up latent instincts laid down and perpetuated over millions of years. Now, in The Artful Universe, Barrow explores the close ties between our aesthetic appreciation and the basic nature of the Universe, challenging the commonly held view that (...) our sense of beauty is entirely free and unfettered. Barrow argues that the laws of the Universe, its environments and its astronomical appearance, have imprinted themselves upon our thoughts and actions in subtle and unexpected ways. Why do we like certain types of art or music? What games and puzzles do we find challenging? Why do so many myths and legends have common elements? Who created the cornucopia of constellations in the night sky? And why? In this eclectic and entertaining survey, Barrow answers these questions and more as he explains how the landscape of the Universe has influenced the development of philosophy and mythology, and how millions of years of evolutionary history have fashioned our attraction to certain patterns of sound and color. Barrow casts the story of human creativity and thought in a fascinating light, considering such diverse topics as our instinct for language, the origins and uses of color in Nature, why we divide time into intervals as we do, the sources of our appreciation of landscape painting, and whether computer-generated fractal art is really art. Barrow reconsiders the question of whether intelligent extraterrestrial life exists, showing that the benefits (and even the likelihood) that might follow from the discovery of life on other worlds could be very different from what we might have been led to expect. Remarkably, we find that some of the properties of the Universe that are essential for the existence of any form of life play a key role in determining psychological and religious responses to the Cosmos. Drawing on a wide variety of examples, from the theological questions raised by St. Augustine and C.S. Lewis to the relationship between the pure math of Pythagoras and the music of the Beatles, The Artful Universe covers new ground and enters a wide-ranging debate about the meaning and significance of the links between art and science. It will change our view of the creation of art and the way we see the world in which we live. (shrink)

For scientific essentialists, the only logical possibilities of existence are the real (or metaphysical) ones, and such possibilities, they say, are relative to worlds. They are not a priori, and they cannot just be invented. Rather, they are discoverable only by the a posteriori methods of science. There are, however, many philosophers who think that real possibilities are knowable a priori, or that they can just be invented. Marc Lange [Lange 2004] thinks that they can be invented, and tries to (...) use his inventions to argue that the essentialist theory of counterfactual conditionals developed in Scientific Essentialism [Ellis 2001, hereafter SE ] is flawed. (shrink)

The appeal of scientific realism is chiefly based on the – staggering – empirical success of the theories currently accepted in science. The realist exhibits some currently accepted scientific theory (the General Theory of Relativity, say), points to its astounding empirical success (with the gravitational redshift, the precession of Mercury’s perihelion, etc) and suggests that it would be monumentally implausible to suppose that the theory could score such empirical successes and yet not reflect, at least to some good approximation, the (...) underlying nature of reality. To hold that combination of beliefs would be, in Poincaré’s celebrated phrase (1905/1952, p. 150), “to attribute an inadmissible role to chance”. (shrink)

This article describes methods and ideas that emerged from a continuing enquiry into ‘metadesign’ that led us to think about the role of ‘consciousness’ in teams, communities and the biosphere. In the West the notion of ‘consciousness’ has been shaped by humanism, industrialization and some strident forms of individualism. These have encouraged us to see it in strongly anthropocentric and solipsistic terms. The global economic system also reflects this individualistic ideology, given that ‘growth’, is driven by personal avarice on a (...) collective scale. On the other hand, capitalism encourages enterprises to scale-up when they become successful. Both tendencies reduce the consciousness of organizations and communities. The article illustrates this idea by describing a ‘quadratic’ model of team consciousness that was developed to enhance practical developments that support personal, interpersonal, transpersonal and environmentally situated modes of awareness. (shrink)

The distinctive feature of Professor Purtill's interesting, though somewhat promissory, paper, is its willingness to have the tail of pragmatics wag the dog of semantics. I myself find the pre-emption unfortunate, though I should hasten to add that Professor Purtill and I share something of a common view about the problems that should be solved by a decent account of fictionality; and some of our own solutions happen in fact to coincide. We part company, however, in respect of the following (...) two theses.Thesis. Professor Purtill holds that the sentences literally constitutive of a piece of fiction are neither true nor false, that they do not make assertions, that they do not make assertions about what they would appear to be about. Such sentences in fact tell tales, and in such nonassertive uses, they are spared the burdens of all but the limits of semantic significance. That is, they are not true and they are not false. (shrink)

Hayek's reputation has gone through a remarkable cycle. An eminent exponent of the Austrian theory of business cycles in the 1930s, he was worsted in the controversy over Keynes' _Treatise on Money_. Following this defeat, Hayek retreated into capital theory, an esoteric branch of economics in which few economists then took an active interest. He gave up economics altogether after the war and turned to psychology, political philosophy, philosophy of law and the history of ideas. However, in 1974 he won (...) the Nobel Prize and returned to mainstream economics as a leading critic of Keynesianism and an advocate of free banking as the answer to inflation. Today Hayek reigns supreme as the kind of moral philosopher and political economist that economics has not seen since Adam Smith. Also forthcoming in this series is _Paul A. Samuelson, 2nd Series_. (shrink)

The God of the Biblical and patristic tradition, though perhaps incomplete, possesses properties including those that involve genidentity or C-connections with us. Thus God's existence is at least possible. Using a modified version of Parson's elaboration of Meinong's theory of objects, we find that God exists if we do. But we also find that much else exists if we do; rather too much for confident belief.

In this paper, I take up Habermas’s recent writing on Rawls in Inclusion of the Other and focus on an example that Habermas discusses there, the Catholic stance on abortion. He brings in this example to question how such views could be rationally negotiated, under Rawls’s views of political liberalism, prior to arriving at an overlapping consensus. Habermas argues that Rawls must affirm the truth of moral constructivism in order to resolve the question of which conceptions of the good make (...) a valid claim on us. Though I have criticisms of how both Rawls and Habermas cast the issue of abortion, I argue that through properly understanding the role of the political ideal of citizenship in Rawls’s conception of political liberalism, we can find resources to contend with the problem Habermas finds here. I defend the capacity of political constructivism to resolve this issue without affirming the truth of moral constructivism. (shrink)