Research on social influences often distinguishes between social and quality incentives to ascribe meaning to the value that popularity conveys. This study examines the neural correlates of those incentives through which popularity influences preferences. This research reports an functional magnetic resonance imaging experiment and a behavioral task in which respondents evaluated popular products with three focus perspectives; unspecified focus, focus on social aspects, and focus on quality. The results show that value derived with a social focus reflects inferences of approval (...) and reward value, and positively affects preferences. Value derived with a quality focus reflects inferences of quality and negatively affects preferences. This study provides evidence of two distinct inferential routes on both a neurological level, represented by different regions in the brain, and a behavioral level. These results provide the first evidence that a single popularity cue can in different ways influence the value derived from product popularity. (shrink)

: The purpose of this paper and its sister paper (Farrell and Hooker, b) is to present, evaluate and elaborate a proposed new model for the process of scientific development: self-directed anticipative learning (SDAL). The vehicle for its evaluation is a new analysis of a well-known historical episode: the development of ape-language research. In this first paper we outline five prominent features of SDAL that will need to be realized in applying SDAL to science: 1) interactive exploration of possibility space; (...) 2) self-directedness; 3) localization of success and error; 4) Synergistic increase in learning capacity; and 5) continuity of SDAL process across scientific change. In this paper we examine the first three features of SDAL in relation to the early history of ape-language research. We show that this history is readily explicated as a self-directed, ever-finer, delineation of possibility space that enables the localization of both success and error. Paper II examines the last two features against this history. (shrink)

This monograph is designed to provide an introduction to the principal areas of tense logic. Many of the developments in this ever-growing field have been intentionally excluded to fulfill this aim. Length also dictated a choice between the alternative notations of A. N. Prior and Nicholas Rescher - two pioneers of the subject. I choose Prior's because of the syntactical parallels with the language it symbolizes and its close ties with other branches of logi cal theory, especially modal logic. The (...) first chapter presents a wider view of the material than later chapters. Several lines of development are consequently not followed through the remainder of the book, most notably metric systems. Although it is import ant to recognize that the unadorned Prior-symbolism can be enriched in vari ous ways it is an advanced subject as to how to actually carry off these enrichments. Readers desiring more information are referred to the appropri ate literature. Specialists will notice that only the first of several quantifi cational versions of tense logic is proven complete in the final chapter. Again constraints of space are partly to blame. The proof for the 'star' systems is wildly complex and at the time of this writing is not yet ready for publi cation. (shrink)

Seven features which in practice seem to differentiate belief systems from knowledge systems are discussed. These are: nonconsensuality, “existence beliefs,” alternative worlds, evaluative components, episodic material, unboundedness, and variable credences. Each of these features gives rise to challenging representation problems. Progress on any of these problems within artificial intelligence would be helpful in the study of knowledge systems as well as belief systems, inasmuch as the distinction between the two types of systems is not absolute.

The collection of essays in this special issue point toward the rich and diverse themes under which the phenomenologist might analyze quantum mechanics. The authors in the collection demonstrate that the tradition inaugurated by Husserl promises to dispel the many experiential quandaries of quantum mechanics. They interrogate the meaning of the theoretical entities described by the mathematical equations and analyze their manner of appearing to the physicist. To this end, the efforts of the authors show that increased clarity at forefront (...) of physics requires more than progressively refined models and instruments, but understanding how the subject grasps nature. (shrink)

I am, of course, aware that infanticide was accepted and practiced in ancient Greece and Rome, and is still practiced in places like India and China today; just as I am aware that slavery was accepted and practiced in ancient Greece and Rome , and is still practiced in some places today. But if philosophers, no matter how sophisticated, were to step forward today to argue that slavery is morally acceptable , I would call that madness.Of course, the ‘madness’ I (...) am referring to in condemning the advocacy of infanticide and slavery or their moral permissibility is moral madness. I am not making a clinical diagnosis of a psychiatric condition. I take it that this was obvious, but that Charles Camosy is nevertheless troubled that I would say such a thing. But I do say it. And at the risk of giving offense, I will say it again: advocating the moral permissibility of killing healthy newborn infants is moral madness; and it is scandalous, especially in a journal expressly directed not merely to philosophers but to physicians, nurses and other healthcare professionals—people whose attitudes shape decisions they make about the lives of real people, including real infants.Whatever errors of fact and judgment are made possible by the complexities of human development or a prenatal …. (shrink)

Selected by CHOICE as an Outstanding Academic Book for 1995.

QBism is an interpretation of quantum mechanics that posits quantum probabilities as subjective Bayesian probabilities, whence its name. By avoiding experientially unfulfilled speculations about what exists prior to measurement, QBism seems to make a close encounter with the phenomenological method. What follows is an interview with QBism’s founder and principal champion, the physicist Christopher Fuchs.

In this essay, I contend that Polanyi’s view of metaphor as outlined in Meaning (1975), has important heuristic implications for understanding the way metaphor functions in trauma therapy. I also contend that in his seminal book on trauma, The Body Keeps the Score (2014), Bessel van der Kolk, M.D., although he rarely uses the term, relies on metaphor as a vital element in his treatment of trauma victims. Analysis of Van der Kolk’s practice further confirms and extends Polanyi’s view of (...) the bodily roots of all knowledge. Juxtaposing Polanyi’s theory and Van der Kolk’s practice demonstrates how unspeakable trauma can be overcome through the embodied metaphoric/linguistic matrix of human speech. (shrink)

Our understanding of the sense of taste is largely based on research designed and interpreted in terms of the traditional four tastes: sweet, sour, salty, and bitter, and now a few more. This concept of basic tastes has no rational definition to test, and thus it has not been tested. As a demonstration, a preliminary attempt to test one common but arbitrary psychophysical definition of basic tastes is included in this article; that the basic tastes are unique in being able (...) to account for other tastes. This definition was falsified in that other stimuli do about as well as the basic words and stimuli. To the extent that this finding might show analogies with other studies of receptor, neural, and psychophysical phenomena, the validity of the century-long literature of the science of taste based on a few is called into question. The possible origins, meaning, and influence of this concept are discussed. Tests of the model with control studies are suggested in all areas of taste related to basic tastes. As a stronger alternative to the basic tradition, the advantages of the across-fiber pattern model are discussed; it is based on a rational data-based hypothesis, and has survived attempts at falsification. Such has found broad acceptance in many neural systems. (shrink)

Francis Bacon's New Atlantis -- Galileo and the authority of science -- Rene Descartes : workshop thinking -- Giambattista Vico : going mad rationally -- Mary Shelley's hideous idea -- Auguste Comte's religion of humanity -- Max Weber : authority and bureaucracy -- Kemal Atatørk : science and patriotism -- Edmund Husserl : cultural crisis -- Hannah Arendt : action -- Conclusion.

"Many in elite circles yield to the temptation to believe that anyone who disagrees with them is a bigot or a religious fundamentalist. Reason and science, they confidently believe, are on their side. With this book, I aim to expose the emptiness of that belief." --From the introductionAssaults on religious liberty and traditional morality are growing fiercer. Here, at last, is the counterattack.Showcasing the talents that have made him one of America's most acclaimed and influential thinkers, Robert P. George (...) explodes the myth that the secular elite represents the voice of reason. In fact, George shows, it is on the elite side of the cultural divide where the prevailing views frequently are nothing but articles of faith. Conscience and Its Enemies reveals the bankruptcy of these too often smugly held orthodoxies while presenting powerfully reasoned arguments for classical virtues.In defending what James Madison called the "sacred rights of conscience"--rights for which government shows frightening contempt--George grapples with today's most controversial issues: abortion and infanticide, same-sex marriage, genetic manipulation, euthanasia and assisted suicide, religion in politics, judicial activism, and more. His brilliantly argued essays rely not on theological claims or religious authority but on established scientific facts and a philosophical tradition that extends back to Plato and Aristotle.Conscience and Its Enemies elevates our national debates. It sets forth powerful arguments that secular liberals are unaccustomed to hearing--and that embattled defenders of traditional morality so often fail to marshal. It also lays out the principles and arguments for rebuilding a moral order. (shrink)

Robert Nola has argued that anti-rationalist interpretations of science fail to adequately explain the process of science, since objective reasons can be causal factors in belief formation. While I agree with Nola that objective reasons can be a cause of belief, in this paper I present a version of the strong programme in the sociology of knowledge, the Interests Thesis, and argue that the Interests Thesis provides a plausible explanation of an episode in the history of ape-language research. Specifically, (...) I examine Terrace, Petitto, Sandess, & Bever illegitimate comparison of the signing of their chimpanzee, Nim, with data from human early childhood language development, and argue that Terrace et al.’s interests played a causal role in determining their sceptical beliefs concerning ape linguistic abilities. However, I go on to argue that Terrace et al.’s interests are not the only causal factors in determining their beliefs: objective reasons, associated with the institution of new methodologies, were also causally determinative of Terrace et al.’s sceptical beliefs. Consequently, I argue that belief formation in science is a multi-factorial affair wherein both interests and objective reasons have causal roles. I finish the paper with two conjectures concerning the proper locus of scientific rationality. (shrink)

The writers respond to the commentary “Physician Burnout Calls for Legal Intervention,” by Sharona Hoffman, in the November‐December 2019 issue of the Hastings Center Report.

John Preston has claimed that we must understand Paul Feyerabend's later, post-1970, philosophy in terms of a disappointed Popperianism: that Feyerabend became a sceptical, relativistic, literal anarchist because of his perception of the failure of Popper's philosophy. I argue that this claim cannot be supported and trace the development of Feyerabend's philosophy in terms of a commitment to the central Popperian themes of criticism and critical explanatory progress. This commitment led Feyerabend to reject Popper's specific methodology in favour of a (...) pluralistic methodology, but the commitment to the central values of criticism and critical explanatory progress remained . Moreover, methodological pluralism does not imply scepticism, relativism, or literal anarchism. Feyerabend was not a disappointed Popperian, but, in many respects, a die-hard pluralistic Popperian. (shrink)

The author, a member of the U.S.President's Council on Bioethics, discussesethical issues raised by human cloning, whetherfor purposes of bringing babies to birth or forresearch purposes. He first argues that everycloned human embryo is a new, distinct, andenduring organism, belonging to the speciesHomo sapiens, and directing its owndevelopment toward maturity. He then distinguishesbetween two types of capacities belonging toindividual organisms belonging to this species,an immediately exerciseable capacity and abasic natural capacity that develops over time. He argues that it is the (...) second type ofcapacity that is the ground for full moralrespect, and that this capacity (and itsconcomitant degree of respect) belongs tocloned human embryos no less than to adulthuman beings. He then considers and rejectscounter-arguments to his position, includingthe suggestion that the capacity of embryos isequivalent to the capacity of somatic cells,that full human rights are afforded only tohuman organisms with functioning brains, thatthe possibility of twinning diminishes themoral status of embryos, that the fact thatpeople do not typically mourn the loss of earlyembryos implies that they have a diminishedmoral status, that the fact that earlyspontaneous abortions occur frequentlydiminishes the moral status of embryos, andthat his arguments depend upon a concept ofensoulment. He concludes that if the moralstatus of cloned human embryos is equivalent tothat of adults, then public policy should bebased upon this assumption. (shrink)

According to [Edward T.] Cone, then, there is a great deal of music written today that is simply no longer susceptible to analysis. If this is true, it can mean one of several things. First, it may indicate that, although there are new compositions that one finds interesting and representative of the period in which we live, the music simply does not lend itself to analysis. Thus, even if we enjoy and admire this music, there is not much that we (...) can say about it beyond perhaps a mere description—which I think most of us, along with Cone, would agree does not really constitute an analysis. I have the impression that many proponents of new music hold this view—that is, they feel that new music is understandable only through a sort of mindless apprehension of its sensory surface. But if this is a fair account of the situation surrounding new music, it seems to me to represent a very serious—and also depressing—state of affairs. For what it means, I suspect, is that new music does not lend itself to being thought about in any serious way at all; and if so, then new music is missing a crucial dimension—namely, an accompanying conceptual framework, erected through a body of critical and theoretical discourse, through which its meaning is defined and redefined as our thinking about music evolves. Indeed, this dimension forms—and has always formed—such an integral component of Western art music that its absence would seem to indicate that music, at least as we have known it, is in all likelihood dead. Robert P. Morgan is professor of music theory and composition at Temple University. In addition to being a composer, he is active as a critic; his articles on contemporary music have appeared recently in several music journals and in An Ives Celebration. His contribution to Critical Inquiry, "Musical Time/Musical Space" appeared in the Spring 1980 issue. (shrink)

Natural law theory is enjoying a revival of interest in a variety of scholarly disciplines including law, philosophy, political science, and theology and religious studies. This volume presents twelve original essays by leading natural law theorists and their critics. The contributors discuss natural law theories of morality, law and legal reasoning, politics, and the rule of law. Readers get a clear sense of the wide diversity of viewpoints represented among contemporary theorists, and an opportunity to evaluate the arguments and counterarguments (...) exchanged in the current debates between natural law theorists and their critics. Contributors include Hadley Arkes, Joseph M. Boyle, Jr., John Finnis, Robert P. George, Russell Hittinger, Neil MacCormick, Michael Moore, Jeffrey Stout, Joseph Raz, Jeremy Waldron, Lloyd Weinreb, and Ernest Weinrib. (shrink)

The authors of the numerous medieval and early modern Sanskrit-medium commentaries on the various recensions and sub-recensions of the Vālmīkirāmāyaṇa frequently found themselves in a somewhat awkward hermeneutical position. The epic itself, like many Indic texts, is highly revered both as a religious text, one of the earliest and most influential Vaiṣṇava texts, and as a literary work that is not only a great poem but indeed the very first poem and the fons et origo of all subsequent poetry. Moreover, (...) like Vyāsa, the author of the Rāmāyaṇa’s sister epic, the Mahābhārata, Vālmīki was regarded not merely as an inspired poet and sage, but as a ṛṣi, that is to say an inerrant seer whose speech, in his case inspired directly by the creator divinity Brahmā and the god’s gift of a divine vision, must therefore be accepted as absolutely true and authoritative. The problem facing the work’s commentators is that Vālmīki’s text portrays its hero, Rāma, as not only a god in the form of a man, but as one who, ignorant of his own divinity, suffers all of the mental, emotional, and physical pain to which ordinary mortals are prey. In this Rāma differs sharply from the subsequent Vaiṣṇava avatāra and central figure of the Mahābhārata, Kṛṣṇa, who, fully aware of his godhood, rarely suffers in any way mentally or physically. But the Rāmāyaṇa’s commentators are living and writing in a world in which the development of the medieval bhakti movements has led poets and theologians to conceive of and write about Rāma as an omnipotent and omniscient figure very much like Kṛṣṇa. The present essay discusses the lexical, grammatical, and hermaneutical strategies the commentors adopted to negotiate the tension between Vālmīki’s apparent depiction of the suffering of his hero and a proposed deeper meaning in which the avatāra conforms more fully to what became the medieval and modern theology of god on earth. (shrink)

The ArgumentBoth “early chemistry” and “modern concepts” are imprecise. The earliest references to the materials involved in metallurgy, painting, ceramics, and the like, reveal an awareness that one group of materials were called “salts” because of their similarities. I consider this a chemical “concept.” Seeking another example I claim to have found it in the so-called “mineral acids.” The evidence for the existence of this concept is cumulative during the period just before the emergence of “modern chemistry,” of which it (...) may be considered a cause. That evidence is particularly found in the literature of pharmacy and of medicine, both of which belong to the practical arts. (shrink)

J. L. Schellenberg claims that the weakness of evidence for God’s existence is not merely a sign that God is hidden, “it is a revelation that God does not exist.” In Divine Hiddenness : New Essays, Michael J. Murray provides a “soul-making” defense of God’s hiddenness, arguing that if God were not hidden, then some of us would lose what many theists deem a good thing: the ability to develop morally significant characters. In this paper, I argue that Murray’s soul-making (...) defense not only fails to defend God’s hiddenness, it produces an argument for the nonexistence of God. (shrink)

Philosophical concerns about nuclear armaments raises questions about the logical and conceptual basis for deterrence theory as well as the effects of nuclear threats on our common humanity. Most philosophical concern centers around around the morality of nuclear deterrence. It is sometimes thought that the doctrine of just war can provide a moral justification for nuclear deterrence based on threats of massive retaliation. Ye attempts to apply the doctrine of just war lead to a moral dilemma: although nuclear deterrence seems (...) justified as self-defense, there are compelling reasons for concluding that threats of retaliation are immoral. Alternative deterrence policies might be thought to overcome the moral dilemma. However, counterforce strategy and anti-missile defense, as recently proposed by President reagan, must still depend upon immoral threats of retaliation. Proposals for a nonviolent national defense offer a possible solution, and serious attention should be given to claims that nonviolent defense is relevant in the nuclear age and would deter aggression. (shrink)

We present evidence disputing the hypothesis that memories are processed or consolidated in REM sleep. A review of REM deprivation (REMD) studies in animals shows these reports to be about equally divided in showing that REMD does, or does not, disrupt learning/memory. The studies supporting a relationship between REM sleep and memory have been strongly criticized for the confounding effects of very stressful REM deprivation techniques. The three major classes of antidepressant drugs, monoamine oxidase inhibitors (MAOIs), tricyclic antidepressants (TCAs), and (...) selective serotonin reuptake inhibitors (SSRIs), profoundly suppress REM sleep. The MAOIs virtually abolish REM sleep, and the TCAs and SSRIs have been shown to produce immediate (40–85%) and sustained (30–50%) reductions in REM sleep. Despite marked suppression of REM sleep, these classes of antidepressants on the whole do not disrupt learning/memory. There have been a few reports of patients who have survived bilateral lesions of the pons with few lingering complications. Although these lesions essentially abolished REM sleep, the patients reportedly led normal lives. Recent functional imaging studies in humans have revealed patterns of brain activity in REM sleep that are consistent with dream processes but not with memory consolidation. We propose that the primary function of REM sleep is to provide periodic endogenous stimulation to the brain which serves to maintain requisite levels of central nervous system (CNS) activity throughout sleep. REM is the mechanism used by the brain to promote recovery from sleep. We believe that the cumulative evidence indicates that REM sleep serves no role in the processing or consolidation of memory. Key Words: antidepressant drugs; brain stem lesions; dreams; functional imaging; memory consolidation; REM deprivation; REM sleep; theta rhythm. (shrink)