We introduce the computable FS-jump, an analog of the classical Friedman–Stanley jump in the context of equivalence relations on the natural numbers. We prove that the computable FS-jump is proper with respect to computable reducibility. We then study the effect of the computable FS-jump on computably enumerable equivalence relations (ceers).

Memory should make more available things that are more likely to be needed. Across multiple environmental domains, it has been shown that such a system would match qualitatively the memory effects involving repetition, delay, and spacing (Schooler & Anderson, 2017). To obtain data of sufficient size to study how detailed patterns of past appearance predict probability of being needed again, we examined the patterns with which words appear in large two data sets: tweets from popular sources and comments on popular (...) subreddits. The two data sets show remarkably similar statistics, which are also consistent with earlier, smaller studies of environmental statistics. None of a candidate set of mathematical models of memory do well at predicting the observed patterns in these environments. A new model of human memory based on the environmental model proposed by Anderson and Milson (1989) did better at predicting the environmental data and a wide range of behavioral studies that measure memory availability by probability of recall and speed of retrieval. A critical variable in this model was range, the span of time over which an item occurs, which was discovered in mining the environmental data. These results suggest that theories of memory can be guided by mining of the statistical structure of the environment. (PsycInfo Database Record (c) 2023 APA, all rights reserved). (shrink)

Antonio Gramsci is one of the major social and political theorists of the 20th century whose work has had an enormous influence on several fields, including educational theory and practice. Gramsci and Education demonstrates the relevance of Antonio Gramsci's thought for contemporary educational debates. The essays are written by scholars located in different parts of the world, a number of whom are well known internationally for their contributions to Gramscian scholarship and/or educational research. The collection deals with a broad range (...) of topics, including schooling, adult education in general, popular education, workers' education, cultural studies, critical pedagogy, multicultural education, and the role of intellectuals in contemporary society. (shrink)

This is the first volume of a two-volume set containing the most important secondary literature on Hume on Religion (Volume 2, to be published in August 1996, deals with general remarks on Hume and Natural Religion). Focusing on responses to the Essay on Miracles , the material included in this volume ranges from 1751 to 1883. Authors include: T. Rutherford, William Adams, John Leland, George Campbell, Revd. S. Vince, John Hollis, Revd. James Somerville, Dr. Wately, Revd. A. C. (...) L. D'Arblay, Revd. Francis Kilvert, Malthus, Joseph Napier, Joseph Mazzini Wheeler, Sir Edmund Beckett, James McCosh, and Huxley. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:American Journal of Philology 123.3 (2002) 524-526 [Access article in PDF] Frank Nisetich, trans. The Poems of Callimachus. With introduction, notes, and glossary. Oxford: Oxford University Press, 2001. lvi + 350 pp. Paper, $27.95. The front cover of this volume features the second century A.D. Oxyrhynchus papyrus fragment of the prologue to the Aetia, arguably the most influential programmatic piece in all Greek and Latin poetry. The back cover (...) announces an important new verse translation of the extant works of Callimachus, with a full introduction, notes that take up individual points of difficulty, a general index, an annotated index of all proper names and adjectives, comparative tables that reference translated fragments to the standard editions, and, as distinguishing this translation from others, a presentation of the translated fragments "as integral parts of the poetry books in which they originally figured, as these can be reconstructed in the light of modern research." The pages in between deliver everything that the front cover suggests and the back cover promises (with one qualification). On the whole, this is probably the most useful single volume available on Callimachus, certainly for the nonspecialist at whom it is aimed. [End Page 524]Nisetich's introduction leads the reader through the historical background, distinguishes what is known about Callimachus' life and literary career from what has been imputed, and, in the last two sections, surveys what has been recovered of his work and how it has been recovered. These last sections provide an excellent brief conspectus of Callimachean literary and textual criticism. The only thing lacking (this is the qualification mentioned above) in this otherwise admirably complete and up-to-date introduction is any significant communication of the nature and extent of Callimachus' influence, especially on Latin poetry. Surely it is tantalizing and a little unfair for the uninitiated to be told that Callimachus was "second to none but Homer in influence" (xv) but not to be told why or on whom or how. This omission is not corrected elsewhere in the book except, indirectly, for the necessary consideration of Catullus' translation of the Coma Berenices as possibly supplying omissions in the fragmentary Greek text.This brings us to what I see as the book's chief virtue, which lies in the presentation of the fragments, the disiecta membra poetae, as the constituents of lost organic wholes—not only of complete poems but also of poetry books artfully and deliberately arranged. Here, as throughout the entire book, Nisetich has taken good advantage of recent scholarship. His presentation of Callimachus' Hecale, which leads off the translations, has benefited from Hollis's study (Callimachus: Hecale [Oxford: Oxford University Press, 1990]). The remaining fragments presented here—the fragments of the Aetia and of the Iambi—are also well arranged and contextualized. The "Victory Song for Sosibios" rounds out the fragmentary poems. It is left freestanding, although its connections with the Aetia and the Coma Berenices in particular are explained. Nisetich translates only those fragments for which an adequate context can be reconstructed, a sound decision even if it does leave approximately six hundred of the eight hundred or so fragments in Pfeiffer's edition untranslated.Poems of Callimachus that we have in their entirety include sixty-three epigrams and six narrative hymns. The epigrams are helpfully arranged here by type (erotic, dedicatory, display, epitaph) rather than following any standard edition (although they are helpfully indexed to Pfeiffer as well as to the Planudean Anthology. The six narrative hymns are presented in their traditional order. An enlightening discussion in the introduction traces the thematic contours of this arrangement and suggests, convincingly, that it is deliberate on the part of Callimachus. We may have in Callimachus' Hymns the first extant poetry book.Stylistically the translation is clean and fluent but rather undistinguished as poetry. As a poet-translator, Nisetich was more successful with Pindar's pyrotechnics (Pindar's Victory Songs [Baltimore: Johns Hopkins University Press, 1980]) than he is here with Callimachus' leptotes, which tends to come off as flat rather than subtle. His stated aim is more to serve the reader interested in what Callimachus... (shrink)

These twelve articles consider central issues in the philosophy of education, particularly the concept of education, the content of education, teaching and learning, and justification of education. Contributors include John Woods, W.H. Dray, I. Scheffler, P.H. Hirst, P. Herbst, Mary Warnock, R. Pring, D.W. Hamlyn, and Mrs. P.A. White.

Humans naturally and effortlessly use a set of cognitive tools to reason about biological entities and phenomena. Two such tools, essentialist thinking and teleological thinking, appear to be early developmental cognitive defaults, used extensively in childhood and under limited circumstances in adulthood, but prone to reemerge under time pressure or cognitive load. We examine the nature of another such tool: anthropocentric thinking. In four experiments, we examined patterns of property attribution to a wide range of living and non-living objects, manipulating (...) time pressure, response type, and property in a total of 471 participants. Results showed no tendency toward increased similarity-based attribution patterns indicative of anthropocentric thinking under time pressure. However, anthropocentric thinking was consistently observed for unfamiliar properties. These findings suggest that anthropocentric thinking is not a developmentally persistent cognitive default, but rather a cognitive strategy deliberately employed in situations of uncertainty. (shrink)

This paper examines the different conceptions of personal renewal offered in the writings of John Dewey and Stanley Cavell. Both conceptions, I suggest, can be seen as attempting to reconcile the quest for self-realization with democratic life through a poetic, essentially Emersonian vision of the self as a continual work-in-progress. Accordingly, the kinds of selves that Dewey and Cavell seek are in the end highly compatible. Yet it seems clear too that Dewey and Cavell also stand in a (...) somewhat different relation to the Emersonian tradition, and thus diverge in important ways as to the most preferable means of personal renewal. While Dewey tends to focus on the extensive workings of embodied habit, Cavell's ``Emersonian Perfectionism'' takes a more distinctively linguistic turn. After showing the strengths and weaknesses of each approach to personal renewal, I prevail upon the need for educational environments that recognize both the discursive and nondiscursive dimensions of reconstructing the self. (shrink)

A recent American Academy of Pediatrics (AAP) clinical report states that it is an acceptable option for pediatric care clinicians to dismiss families who refuse vaccines. This is a clear shift in guidance from the AAP, which previously advised clinicians to “endeavor not to discharge” patients solely because of parental vaccine refusal. While this new policy might be interpreted as encouraging or recommending dismissal of vaccine-refusing families, it instead expresses tolerance for diverse professional approaches. This is unlike the earlier guidance, (...) which promoted a unified response to vaccine refusal. In fact, the resolution (which was presented at the AAP’s Annual Leadership Forum) that led to this clinical report also calls on the AAP “to continue to support pediatricians who continue to provide health care to children of parents who refuse to immunize their children.” However, the shift toward embracing dismissal as an acceptable response to vaccine refusal may erode professional solidarity. Pediatricians are clearly divided on this question; most do not dismiss vaccine-refusing families. By declaring that dismissal is an acceptable option, the AAP has sanctioned a practice that may be unfair to the many clinicians who do not dismiss these families. Clinicians who adopt a policy of dismissal toward families who refuse vaccines might impose burdens on colleagues who remain willing to offer care to those families, and their actions might show insufficient commitment to the efforts of their profession to promote health for all children. (shrink)

Cowan argues that the true short-term memory (STM) capacity limit is about 4 items. Functional neuroimaging data converge with this conclusion, indicating distinct neural activity patterns depending on whether or not memory task-demands exceed this limit. STM for verbal information within that capacity invokes focal prefrontal cortical activation that increases with memory load. STM for verbal information exceeding that capacity invokes widespread prefrontal activation in regions associated with executive and attentional processes that may mediate chunking processes to accommodate STM capacity (...) limits. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Consistently Pro-Life: The Ethics of Bloodshed in Ancient Christianity by Rob Arner, and: Christ at the Checkpoint: Theology in the Service of Justice and Peace ed. by Paul Alexander, and: Becoming Nonviolent Peacemakers: A Virtue Ethic for Catholic Social Teaching and US Policy by Eli Sarasan McCarthyBrian D. BerryReview of Consistently Pro-Life: The Ethics of Bloodshed in Ancient Christianity ROB ARNER Eugene, OR: Pickwick, 2010. 136 pp. $15.56Review (...) of Christ at the Checkpoint: Theology in the Service of Justice and Peace EDITED BY PAUL ALEXANDER Eugene, OR: Pickwick, 2012. 182 pp. $19.80Review of Becoming Nonviolent Peacemakers: A Virtue Ethic for Catholic Social Teaching and US Policy ELI SARASAN MCCARTHY Eugene, OR: Pickwick, 2012. 259 pp. $27.00In Consistently Pro-Life, Rob Arner (who teaches at Chestnut Hill College in Philadelphia) makes the case that Christians should not kill other human beings—regardless of the circumstances. Taking as his point of departure the vigilante killing of abortion doctor George Tiller in Wichita, Kansas, in 2009, he argues not only that abortion is always morally impermissible but so also is [End Page 217] the murder of abortion doctors and the use of the death penalty to punish those who murder them. In addition, he turns to the early church fathers to contend that, prior to Constantine, “without exception, the church strongly condemned the taking of human life in any form whatsoever”—thus rejecting abortion and infanticide, the blood sport of the Roman games, suicide, and killing in war (120). This was because the New Testament witness to Jesus and his death on the cross required early Christians to view “the means as just as important, if not more important, than the ends” (xiii).Arner supplements this deontological argument for Christian pacifism, which he learned from John Howard Yoder, with a brief consideration of the virtue of patience cultivated in the early churches, reflecting the influence of Stanley Hauerwas on his thought. This “cardinal virtue” connoting “longsuffering, forbearance, patient endurance”—as found in Jesus’s teaching in the Sermon on the Mount (Mt 5:38–48)—enabled early Christians to practice non-violent resistance “deferring personal revenge in favor of God’s vindicating justice” (98). If Christians were to adopt this same consistently pro-life ethic today, argues Arner, it would “lead to greater healing and peace in our blood-soaked world” (121). The book closes with three appendices—one of which is a chart of terminology that dehumanizes vulnerable victims, including unborn human beings. Unfortunately, the book does not have an index.Christ at the Checkpoint, edited by Paul Alexander (professor of Christian ethics and public policy at the Palmer Theological Seminary of Eastern University), includes thirteen plenary addresses delivered at a conference on the Arab-Israeli conflict organized by Palestinian Evangelical Christians at Bethlehem Bible College in March 2010. Almost all of the contributors to this volume—including biblical scholars, theologians, ethicists, pastors, activists, and others—criticize the ideology of Christian Zionism and its support of a theology of dispensationalism that, in their view, distorts the scriptures and fosters violence rather than reconciliation between the Israelis and the Palestinians. In his own presentation titled “What Can Pentecostals and Charismatics Do for Peace with Justice in Israel and Palestine?,” Alexander—who describes himself as a former “one-sided” Christian Zionist who later discovered the writings of Yoder and Hauerwas—appeals to Jesus’s teaching in the Sermon on the Mount and urges Pentecostals to create church communities “that cultivate persons of character and conviction, who through habits, practices, and action live out the core of our faith” (69). Along with being faithful to the “greater challenges” of love, mercy, compassion, and forgiveness, he argues that they should publicly declare that Jesus does not want Israel to continue the occupation of Palestine, and they should engage in the “easier tasks” of promoting human rights, lending support to United Nations Resolutions, and working toward a two-state solution (72). “The time has come in human history,” writes Alexander, “for Pentecostals to speak and act prophetically regarding this present injustice … [End Page 218] and to use every nonviolent weapon in our arsenal—stories, preaching... (shrink)

An infinite lottery machine is used as a foil for testing the reach of inductive inference, since inferences concerning it require novel extensions of probability. Its use is defensible if there is some sense in which the lottery is physically possible, even if exotic physics is needed. I argue that exotic physics is needed and describe several proposals that fail and at least one that succeeds well enough.

In lieu of an abstract, here is a brief excerpt of the content:86 GOING OUT THE WINDOW: A COMMENT ON TWEYMAN Whether your scepticism be as absolute and sincere as you pretend, we shall learn bye and bye, when the company breaks up: We shall then see, whether you go out at the door or the window; and whether you really doubt; if your body has gravity, or can be injured by its fall; according to popular opinion, derived from our (...) fallacious senses and more fallacious experience. My paper is divided into two sections. In the first section I will summarize and comment on Stanley 2 Tweyman' s paper and in the second section present an alternative reading of Parts X and XI of the Dialogues. SECTION I In his paper Tweyman claims that, although Philo's argument in Parts I-IX of the Dialogues are Pyrrhonian, in Parts X and XI a major change of strategy occurs in which Pyrrhonian arguments are replaced by hypothetico-deductive ones. Recent scholarship on Hume's Dialogues has revolved around two questions: (1) the identification of the sources and personages of the Dialogues and (2) Hume's attitude toward religion. Tweyman and I agree that Philo speaks for Hume. We differ on the character of Philo's challenge to Cleanthes' experimental theism. Philo's methodological shift in Parts X and XI is said to consist in his presentation of scientific hypotheses for appraisal, in contrast to the alternative hypotheses of the earlier Parts, where sceptical arguments are used to undermine Cleanthes' position. I take it that the scientific hypotheses in question are construed realistically 87 and not instrumentally; they are supposedly true or false and permit deductions to be made from them. The first evidence of the methodological shift, we are told, occurs in Part VIII in which Philo speaks in the third and not the first person, "a clear signal to the reader... that his Pyrrhonism... has now been abandoned." (Tweyman, 77) I find this claim unconvincing since in the majority of instances throughout the passage Philo writes in first-person fashion (D 186). Any detectable changes here seem to me to be purely stylistic in character. Tweyman uses the terms 'scepticism' and 'Pyrrhonism' interchangeably. His account of Pyrrhonism involves two theses, the second of which is derived from the first: (1) scepticism involves suspense of judgment between alternative beliefs; and (2) Philo presents his "position in order to show that the hypothesis advanced by Cleanthes is false." (Tweyman, 76) In his sceptical mode in Parts I-IX Philo makes no truth claim for the hypotheses he sets out. But, according to Tweyman,...this does not establish that Philo is a Pyrrhonian throughout the Dialogues, and that he always supports positions... to argue against the hypothesis advanced by Cleanthes. (Tweyman, 76) Tweyman gives two examples of Philonian scepticism in Parts I-VIII. The first is the debate in Part IV over the deity's relation to the world. Cleanthes contends that the deity is external to his creation, and Philo questions the validity of Cleanthes' causal inferences. (D 160) The second is the argument in Parts VI and VII in which Philo argues that the available data do not support the hypothesis of an intelligent designer. I find the account at this point unexceptionable. 88 The first example in which Philo's arguments become "distinctly un-Pyrrhonian" (Tweyman, 77) is the passage in which Philo details the 'inconveniences' of anthropomorphism. Philo begins by saying:...you can still persevere in your anthropomorphism and assert the moral attributes of the Deity, his justice, benevolence, mercy, and rectitude, to be of the same nature with these virtues in human creatures? (D 198) But, he continues, "the course of nature tends not to human or animal felicity." ( Ibid. ) Cleanthes' has asserted human happiness, a thesis which Philo denies. We are no longer dealing with an alternative hypothesis designed to undermine Cleanthes' account but with "the hypothetico-deductive method for testing Cleanthes' hypothesis." (Tweyman, 78) Part XI divides into the three sections which are each discussed to show that Philo's arguments are not Pyrrhonian. since the argument is similar in all three cases, I will remark only on the discussion of the 'indifference hypothesis,' Philo's argument that... (shrink)

A study of the relevance of existential philosophy and art for present-day Christianity. The editor introduces the volume with a concise and pointed chapter on "What Is Existentialism?", following which are papers by Richard Niebuhr, John Mackay, Matthew Spinka, Langmead Casserley, Erich Dinkler, Paul Tillich, and Stanley Romaine Hopper. The book makes unmistakably clear that existentialism is having a tremendous impact on Christian thought in our time.--D. R.

Recent years have witnessed a rehabilitation of early German Romanticism in philosophy, including a renewed interest in Romantic ethics. Friedrich Schlegel (1772–1829) is acknowledged as a key figure in this movement. While significant work has been done on some aspects of his thought, his views on ethics have been surprisingly overlooked. This essay aims to redress this shortcoming in the literature by examining the core themes of Schlegel’s ethics during the early phase of his career (1793–1801). I argue that Schlegel’s (...) position stands out against both the dominant Kantianism of his era, as well as against some of fellow Romantics. I show how Schlegel anticipates contemporary philosophers such as Bernard Williams, Harry Frankfurt, John McDowell, and Stanley Cavell in both his criticisms of traditional moral theory and in his attempts to develop a positive position. (shrink)

Newton’s equations of motion tell us that a mass at rest at the apex of a dome with the shape specified here can spontaneously move. It has been suggested that this indeterminism should be discounted since it draws on an incomplete rendering of Newtonian physics, or it is “unphysical,” or it employs illicit idealizations. I analyze and reject each of these reasons. †To contact the author, please write to: Department of History and Philosophy of Science, University of Pittsburgh, Pittsburgh, PA (...) 15260; e‐mail: jdnorton@pitt.edu. (shrink)

The epistemic state of complete ignorance is not a probability distribution. In it, we assign the same, unique, ignorance degree of belief to any contingent outcome and each of its contingent, disjunctive parts. That this is the appropriate way to represent complete ignorance is established by two instruments, each individually strong enough to identify this state. They are the principle of indifference (PI) and the notion that ignorance is invariant under certain redescriptions of the outcome space, here developed into the (...) ‘principle of invariance of ignorance' (PII). Both instruments are so innocuous as almost to be platitudes. Yet the literature in probabilistic epistemology has misdiagnosed them as paradoxical or defective since they generate inconsistencies when conjoined with the assumption that an epistemic state must be a probability distribution. To underscore the need to drop this assumption, I express PII in its most defensible form as relating symmetric descriptions and show that paradoxes still arise if we assume the ignorance state to be a probability distribution. *Received February 2007; revised July 2007. †To contact the author, please write to: Department of History and Philosophy of Science, University of Pittsburgh, Pittsburgh, PA 15260; e-mail: jdnorton@pitt.edu. (shrink)

Richard Ryder created the term speciesism in early 1970 and shared the idea with Peter Singer, who popularised it in his classic work _Animal Liberation_. A key figure in the modern animal rights revival Ryder appeared on the first-ever televised discussion of animal rights in December 1970. He further promoted the ideas around speciesism in recorded discussions with Bridget Brophy, for the Open University, and in his contribution to the seminal philosophical work _Animals Men and Morals_ edited by the Oxford (...) philosophers Stanley and Roslind Godlovitch and John Harris in 1971. From 1969 Ryder organised protests against animal experiments and bloodsports. He continued to promote his ideas about speciesism in leaflets and broadcasts, culminating in the publication of his _Victims of Science_ in 1975 - a book that provoked debates in Parliament and on television and was described by _The Spectator_ at the time as "a morally and historically important book". Dr Ryder was elected to the RSPCA Council in 1971, first becoming Chairman in 1977. In 1980 he was founding Chairman of the Liberal Democrat Animal Protection Group, and later ran for Parliament, was Director of the Political Animal Lobby and then Mellon Professor in the Department of Philosophy at Tulane University. Ryder coined the term painism to describe his wider moral theory in 1990. He has several times broadcast on the BBC's Moral Maze. (shrink)

"Against Ethics is beautifully written, clever, learned, thought-provoking, and even inspiring." —Theological Studies "Writing in the form of his ideas, Caputo offers the reader a truly exquisite reading experience.... his iconic style mirrors a truly refreshing honesty that draws the reader in to play." —Quarterly Journal of Speech "Against Ethics is, in my judgment, one of the most important works on philosophical ethics that has been written in recent years.... Caputo speaks with a passion and a concern that are rare (...) in academic philosophy. His profound sense of humor deepens the passion of the viewpoints he develops." —Mark C. Taylor "Obligation happens!" declares Caputo in this brilliant and witty postmodern critique of ethics, framed as a contemporary restaging of Kierkegaard’s Fear and Trembling. (shrink)

In a material theory of induction, inductive inferences are warranted by facts that prevail locally. This approach, it is urged, is preferable to formal theories of induction in which the good inductive inferences are delineated as those conforming to some universal schema. An inductive inference problem concerning indeterministic, non-probabilistic systems in physics is posed and it is argued that Bayesians cannot responsibly analyze it, thereby demonstrating that the probability calculus is not the universal logic of induction.

Thought experiments are ordinary argumentation disguised in a vivid pictorial or narrative form. This account of their nature will allow me to show that empiricism has nothing to fear from thought experiments. They perform no epistemic magic. In so far as they tell us about the world, thought experiments draw upon what we already know of it, either explicitly or tacitly; they then transform that knowledge by disguised argumentation. They can do nothing more epistemically than can argumentation. I defend my (...) account of thought experiments in Section 3 by urging that the epistemic reach of thought experiments turns out to coincide with that of argumentation and that this coincidence is best explained by the simple view that thought experiments just are arguments. Thought experiments can err—-a fact to be displayed by the thought experiment - anti thought experiment pairs of Section 2. Nonetheless thought experiments can be used reliably and, I urge in Section 4., this is only possible if they are governed by some very generalized logic. I will suggest on evolutionary considerations that their logics are most likely the familiar logics of induction and deduction, recovering the view that thought experiment is argumentation. Finally in Section 5 I defend this argument based epistemology of thought experiments against competing accounts. I suggest that these other accounts can offer a viable epistemology only insofar as they already incorporate the notion that thought experimentation is governed by a logic, possibly of very generalized form. (shrink)

The inaugural title in the new, Open Access series BSPS Open, The Material Theory of Induction will initiate a new tradition in the analysis of inductive inference. The fundamental burden of a theory of inductive inference is to determine which are the good inductive inferences or relations of inductive support and why it is that they are so. The traditional approach is modeled on that taken in accounts of deductive inference. It seeks universally applicable schemas or rules or a single (...) formal device, such as the probability calculus. After millennia of halting efforts, none of these approaches has been unequivocally successful and debates between approaches persist. The Material Theory of Induction identifies the source of these enduring problems in the assumption taken at the outset: that inductive inference can be accommodated by a single formal account with universal applicability. Instead, it argues that that there is no single, universally applicable formal account. Rather, each domain has an inductive logic native to it. Which that is, and its extent, is determined by the facts prevailing in that domain. Paying close attention to how inductive inference is conducted in science and copiously illustrated with real-world examples, The Material Theory of Induction will initiate a new tradition in the analysis of inductive inference. (shrink)

1. Approximations of arbitrarily large but finite systems are often mistaken for infinite idealizations in statistical and thermal physics. The problem is illustrated by thermodynamically reversible processes. They are approximations of processes requiring arbitrarily long, but finite times to complete, not processes requiring an actual infinity of time.2. The present debate over whether phase transitions comprise a failure of reduction is confounded by a confusion of two senses of “level”: the molecular versus the thermodynamic level and the few component versus (...) the many component level. (shrink)

Ever since Copernicus, scientists have continually adjusted their view of human nature, moving it further and further from its ancient position at the center of Creation. But in recent years, a startling new concept has evolved that places it more firmly than ever in a special position. Known as the Anthropic Cosmological Principle, this collection of ideas holds that the existence of intelligent observers determines the fundamental structure of the Universe. In its most radical version, the Anthropic Principle asserts that (...) "intelligent information-processing must come into existence in the Universe, and once it comes into existence, it will never die out." This wide-ranging and detailed book explores the many ramifications of the Anthropic Cosmological Principle, covering the whole spectrum of human inquiry from Aristotle to Z bosons. Bringing a unique combination of skills and knowledge to the subject, John D. Barrow and Frank J. Tipler--two of the world's leading cosmologists--cover the definition and nature of life, the search for extraterrestrial intelligence, and the interpretation of the quantum theory in relation to the existence of observers. The book will be of vital interest to philosophers, theologians, mathematicians, scientists, and historians, as well as to anyone concerned with the connection between the vastness of the universe of stars and galaxies and the existence of life within it on a small planet out in the suburbs of the Milky Way. (shrink)

John D. Caputo explores the very roots of religious thinking in this thought-provoking book. Compelling questions come up along the way: 'What do I love when I love my God?' and 'What can Star Wars tell us about the contemporary use of religion?' Why is religion for many a source of moral guidance in a postmodern, nihilistic age? Is it possible to have 'religion without religion'? Drawing on contemporary images of religion, such as Robert Duvall's film _The Apostle_, Caputo (...) also provides some fascinating and imaginative insights into religious fundamentalism. (shrink)

This book calls for a distinction between dangerous, elitist, hierarchizing myths such as Heidegger's and salutary, liberative, empowering myths that foster the humility of justice.

There are many good reasons for a merger between bioethics and human rights. First, though, significant philosophical groundwork must be done to clarify what a human right to health would be and—if we accept that it exists—exactly how it might influence the practical decisions we face about who gets what in very different contexts.

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)

A textbook for undergraduates. Some 70 selections (more than half are new to this edition) follow an introductory essay. Current controversies (surrogacy, genetic engineering, proxy consent) are thoroughly covered. Annotation copyrighted by Book News, Inc., Portland, OR.

After examining the ways in which Newman employed the tools of rhetoric in his Apologia pro Vita Sua in response to Charles Kingsley’s charges against him, this essay charts Newman’s use of his personal testimony to proclaim the Gospel and defend the Catholic Faith and concludes with an analysis of the strengths and potential weaknesses of his approach.

It is proposed that we use the term “approximation” for inexact description of a target system and “idealization” for another system whose properties also provide an inexact description of the target system. Since systems generated by a limiting process can often have quite unexpected, even inconsistent properties, familiar limit systems used in statistical physics can fail to provide idealizations, but are merely approximations. A dominance argument suggests that the limiting idealizations of statistical physics should be demoted to approximations.

A two-fold challenge faces any account of inductive inference. It must provide means to discern which are the good inductive inferences or which relations capture correctly the strength of inductive support. It must show us that those means are the right ones. Formal theories of inductive inference provide the means through universally applicable formal schema. They have failed, I argue, to meet either part of the challenge. In their place, I urge that background facts in each domain determine which are (...) the good inductive inferences; and we can see that they are good in virtue of the meaning of the pertinent background facts. This material theory of induction is used to assess the competing inductive inferences in the debate in 1972 between John N. Bahcall and Halton Arp over the import of the redshift of light from the galaxies. (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)