We consider two classical computability notions for functions mapping all computable real numbers to computable real numbers. It is clear that any function that is computable in the sense of Markov, i.e., computable with respect to a standard Gödel numbering of the computable real numbers, is computable in the sense of Banach and Mazur, i.e., it maps any computable sequence of real numbers to a computable sequence of real numbers. We show that the converse is not true. This solves (...) a long-standing open problem posed by Kushner. (shrink)

We investigate a variety of cut and choose games, their relationship with (generic) large cardinals, and show that they can be used to characterize a number of properties of ideals and of partial orders: certain notions of distributivity, strategic closure, and precipitousness.

Mazur & Booth's (1998) target article concerns basal and reciprocal relations between testosterone and dominance, and has its roots in Mazur's (1985; 1994) model of primate dominance-submissiveness interactions. Threats are exchanged in these interactions and a psychological stress-manipulation mechanism is suggested to operate, making sure that face-to-face dominance contests are usually resolved without aggression. In this commentary, a recent line of evidence from human research on the relation between testosterone, cortisol, and vigilant (dominant) and avoidant (submissive) responses to (...) threatening “angry” faces is discussed. Findings, to a certain extent, converge with Mazur & Booth's theorizing. However, the strongest relations have been found in subliminal exposure conditions, suggesting that biological instead of psychological mechanisms are involved. (shrink)

It was a little over ten years ago, 1967–8, that H. D. Lewis delivered the first series of Gifford lectures, The Elusive Mind, in the University of Edinburgh. It was my privilege that year to be an auditor in the Seminar at King's College that Professor Lewis was conducting with his students in the area of this topic. I had already read the works in which, in the midst of neo-orthodox and existentialist religious movements, he had devoted himself to critical (...) valuation of those doctrines - witness his Morals and the New Theology, and Morals and Revelation. This earlier work prepared for a comprehensive interpretation of religious experience in his book in 1960: Our Experience of God. (shrink)

Many health care decisions depend not only upon medical facts, but also on value judgments—patient goals and preferences. Until recent decades, patients relied on doctors to tell them what to do. Then ethicists and others convinced clinicians to adopt a paradigm shift in medical practice, to recognize patient autonomy, by orienting decision making toward the unique goals of individual patients. Unfortunately, current medical practice often falls short of empowering patients. In this article, we reflect on whether the current state of (...) medical decision making effectively promotes patients' health care goals. We base our reflections, in part, on research in which we observed physicians making earnest efforts to partner with patients in making treatment decisions, but still struggling to empower patients—failing to communicate clearly to patients about decision-relevant information, overwhelming patients with irrelevant information, overlooking when patients' emotions made it hard to engage in choices, and making recommendations before discussing patients' goals. (shrink)

In this lucid and penetrating book, Peter A. Schouls considers Locke's major writings in terms of the closely related ideas of freedom, progress, mastery, reason, and education.

We study the proof-theoretic strength and effective content of the infinite form of Ramsey's theorem for pairs. Let RT n k denote Ramsey's theorem for k-colorings of n-element sets, and let RT $^n_{ denote (∀ k)RT n k . Our main result on computability is: For any n ≥ 2 and any computable (recursive) k-coloring of the n-element sets of natural numbers, there is an infinite homogeneous set X with X'' ≤ T 0 (n) . Let IΣ n and BΣ (...) n denote the Σ n induction and bounding schemes, respectively. Adapting the case n = 2 of the above result (where X is low 2 ) to models of arithmetic enables us to show that RCA 0 + IΣ 2 + RT 2 2 is conservative over RCA 0 + IΣ 2 for Π 1 1 statements and that $RCA_0 + I\Sigma_3 + RT^2_{ , is Π 1 1 -conservative over RCA 0 + IΣ 3 . It follows that RCA 0 + RT 2 2 does not imply BΣ 3 . In contrast, J. Hirst showed that $RCA_0 + RT^2_{ does imply BΣ 3 , and we include a proof of a slightly strengthened version of this result. It follows that $RT^2_{ is strictly stronger than RT 2 2 over RCA 0. (shrink)

David Lewis has offered a reply to the standard argument for the claim that the truth of determinism is incompatible with anyone’s being able to do otherwise than she in fact does. Helen Beebee has argued that Lewis’s compatibilist strategy is untenable. In this paper I show that one recent attempt to defend Lewis’s view against this argument fails and then go on to offer my own defense of Lewis’s view.

This new book describes the intellectual structure of modern science as a body of knowledge produced by the Cartesian method.

I argue that Fischer’s attempts to undermine the “Ought” Implies “Can” principle (OIC) fail. I argue both against his construal of the natural motivation for OIC and against his argument for the falsity of OIC. I also consider some attempts to salvage Fischer’s arguments and argue that they can work only if the true moral theory is motive determinative--i.e., it is such that, necessarily, any action performed from a motive which renders one of the blame emotions appropriate is morally impermissible, (...) no matter what other features it has. But, as motive-determinative moral theories are implausible, Fischer’s arguments are not salvageable. (shrink)

While Aristotle’s and St. Thomas’s teachings about economics are often ridiculed today, this article argues that actually what they had to say about this issue, especially about the nature of sound currency, backed up by force of law, is quite profound. According to both of them, sound money plays an essential role in the preserving commutative justice within States. By so doing, it preserves communication between talented people who make qualitatively unequal contributions to a State’s continued existence and welfare.

Peter A. Bertocci; XI—Descartes and Marcel on the Person and his Body: A Critique, Proceedings of the Aristotelian Society, Volume 68, Issue 1, 1 June 1968, Pag.

“Know thyself!” This dictum in the Upanishads is also that of the Greeks 2000 years later. But what is meant by “know” and by “self” is different. The Biblical counsel, “Know thyself as created in the image of God,” also reminds us that man’s conception of himself is influenced by his conception of his relation to his ultimate environment. In fundamental terms, there is no East and West when reflective men ask: What is the essence of man? I cannot in (...) this paper pay adequate respect to certain historic approaches to the answer, but they are in mind as I develop a personalistic, temporalistic view of man. (shrink)

We explore the extent to which Anderson's (1987) theory of knowledge compilation can account for the relationship between instructions and practice in learning to use a simple device. Bibby and Payne (1993) reported experimental support for knowledge compilation in this domain. This article replicates the finding of a performance cross‐over between instruction type and task type that disappears with practice on the tasks. The research is extended by using verbal protocols to model the strategies of novice and more experienced individuals. (...) Production system models of these strategies suggest that knowledge compilation only provides an adequate account of practice for one of two Instruction groups. To model the strategy shifts for the second group, we employ a “procedure modification heuristic” (after Neches, 1987), which relies on access to a declarative model of the configuration of the device. This suggests that instructionally derived declarative knowledge may have a subtle ongoing effect on the changes in procedural knowledge with practice. (shrink)

The moral domain is broader than the empathy and justice concerns assessed by existing measures of moral competence, and it is not just a subset of the values assessed by value inventories. To fill the need for reliable and theoretically grounded measurement of the full range of moral concerns, we developed the Moral Foundations Questionnaire on the basis of a theoretical model of 5 universally available sets of moral intuitions: Harm/Care, Fairness/Reciprocity, Ingroup/Loyalty, Authority/Respect, and Purity/Sanctity. We present evidence for the (...) internal and external validity of the scale and the model, and in doing so we present new findings about morality: Comparative model fitting of confirmatory factor analyses provides empirical justification for a 5-factor structure of moral concerns; convergent/discriminant validity evidence suggests that moral concerns predict personality features and social group attitudes not previously considered morally relevant; and we establish pragmatic validity of the measure in providing new knowledge and research opportunities concerning demographic and cultural differences in moral intuitions. These analyses provide evidence for the usefulness of Moral Foundations Theory in simultaneously increasing the scope and sharpening the resolution of psychological views of morality. (shrink)

Social referencing informs and regulates one’s relation with the environment as a function of the perceived appraisals of social partners. Increased emphasis on relational and social contexts in the study of emotion makes this interpersonal process particularly relevant to the field. However, theoretical conceptualizations and empirical operationalizations of social referencing are disjointed across domains and populations of study. This article seeks to unite and refine the study of this construct by providing a clear and comprehensive definition of social referencing. Our (...) perspective presents social referencing and social appraisal as coterminous processes and emphasizes the importance of a relational and interpersonal approach to the study of emotion. We conclude by outlining possible lines of research on this construct. (shrink)

This edition of Studia Gilsoniana inaugurates submission of articles on economic science based upon pre-modern principles of philosophy/science. Today, many journals address the intersection of economics and philosophy. Their contributors include practicing economists, economic historians, economist-philosophers, philosopher-economists, and economic methodologists. Research in this interdisciplinary field began to appear in the 1970s and later took shape in the 1980s with the appearance of its specialized academic journals. Today, the intersection of economics and philosophy is a vibrant area of inquiry and research. (...) Books and journal pages are replete with references to classical philosophers such as Plato and Aristotle and their contributions to economic science. However, stronger connections need to be made related to the application of economic principles from the past to the present based upon enduring pre-modern principles of science. This is precisely what this inaugural issue celebrates. (shrink)

It may seem that there is no need to review such a well-known book. This is the second edition of Peter Singer's text, Practical Ethics. The first edition has been widely used and influential; indeed for many it defines the field of applied ethics. The field is lucky; rarely is such popular work so carefully argued, so factually well informed and so well written. In addition, it is unusual for the author of a basic text to be so daring. (...) Peter Singer deserves credit for placing the interests of animals and famine victims on the agenda of applied ethics, and for making that agenda so prominent in public fora. But it behooves us to scrutinize carefully the power of definitive works as well. What sets the agenda is, for that very reason, more difficult to assess critically. (shrink)

Answering Beate Hofmann's article on mothers’ recuperation in Germany, this response uses the results of two Sweden-based research projects on the changed role of the Church of Sweden and seven more West-European majority churches in welfare society. Special attention is given to the interdependence of national welfare system and theology and to current changes in European welfare systems.

ExcerptThe new world “order” is a complicated, emerging political “disorder” with remote historical roots in Cartesian and Enlightenment sophistry and secularized Protestant theology, not in philosophy.1 Because the “new world order” is complicated, understanding justice in the new world order is also complicated. Proximately, the new world order began as the brainchild of some well-meaning Western intellectuals just after the end of World War II, as a means to heal what at least one leading Catholic philosopher of the time, Jacques (...) Maritain, described to be a “world broken by postwar distress and the weight of rival economic, political, and ideological…. (shrink)

1. A person is a unique, indivisible, but complex unity of sensing, feeling, desiring, remembering, imagining, thinking. These interpenetrating activities are phases of a self-identifying agent capable of self-consciousness. There is also a subconscious phase of this continuant agent or personal self.

Scale (gross domestic product), composition (goods and services), and technology (impacts per unit of goods and services) in combination are the proximate determinants in an economy of the resources used, wastes generated, and land transformed. In this article, we examine relationships among these determinants to understand better the contribution that changes in each have made in the past, and might in the future, to reduce the burden placed on the environment by the economy. Using the IPAT equation we assess quantitatively (...) historical changes in scale, composition, and technology in Canada and their respective contributions to changes in environmental impact. The Kaya equation provides a similar framework for a more in-depth consideration of the changes in scale, composition, and technology required to achieve a substantial reduction in global emissions of carbon dioxide. We conclude that it is essential to address scale as part of the solution. (shrink)

The purpose of this communication is to announce some recent results on the computably enumerable sets. There are two disjoint sets of results; the first involves invariant classes and the second involves automorphisms of the computably enumerable sets. What these results have in common is that the guts of the proofs of these theorems uses a new form of definable coding for the computably enumerable sets.We will work in the structure of the computably enumerable sets. The language is just inclusion, (...) ⊆. This structure is called ε.All sets will be computably enumerable non-computable sets and all degrees will be computably enumerable and non-computable, unless otherwise noted. Our notation and definitions are standard and follow Soare [1987]; however we will warm up with some definitions and notation issues so the reader need not consult Soare [1987]. Some historical remarks follow in Section 2.1 and throughout Section 3.We will also consider the quotient structure ε modulo the ideal of finite sets, ε*. ε* is a definable quotient structure of ε since “Χ is finite” is definable in ε; “Χ is finite” iff all subsets of Χ are computable. We use A* to denote the equivalent class of A under the ideal of finite sets. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The 2008 Meeting of the Society for Buddhist-Christian StudiesPeter A. HuffThe Society for Buddhist-Christian Studies (SBCS) sponsored two sessions in conjunction with the 2008 annual meeting of the American Academy of Religion (AAR). The first session addressed the topic "Cognitive Science, Religious Practices, and Human Development: Buddhist and Christian Perspectives." The second session focused on the life and legacy of Trappist monk, spiritual writer, and interfaith pioneer Thomas Merton (...) (1915–1968).The first session, moderated by Sandra Costen Kunz (Phillips Theological Seminary), featured five papers probing the relationship between research in the natural and social sciences and lessons from the experience of Buddhist and Christian practice: "The Body and the Mind: Buddhist Bowing and Neuroscience," presented by Paula K. Arai (Louisiana State University) and coauthored with Sascha du Lac (Salk Institute for Biological Sciences); "Who Hears? A Zen Buddhist Perspective" by Robert Aitken Roshi, founder and retired Zen master of the Diamond Sangha in Honolulu (read by Ruben Habito, Southern Methodist University); "'Your Cell Will Teach You Everything': Old Wisdom, Modern Science, and the Art of Attention" by Noreen Herzfeld (St. John's University); "Verbal Imagining: Scientific Reflection on Visual Cognition in Light of Traditional Tibetan and Christian Theologies of the Image" by Thomas Cattoi (Jesuit School of Theology, Berkeley); and "Cognitive Error and Contemplative Practices: The Cultivation of Discernment in Mind and Heart" by Wesley J. Wildman (Boston University). Revised versions of three of these papers with an introductory essay by Prof. Costen Kunz are included in this issue of Buddhist-Christian Studies.The theme for the society's second session, chaired by Alice Keefe (University of Wisconsin), was "Thomas Merton Forty Years after His Death: Buddhist and Christian Perspectives." Four presenters examined and evaluated Merton's distinctive contributions to Buddhist-Christian relations, theological reflection, and interreligious dialogue. In her paper "Self-Surrender in Merton's Writings and Contemplative Psychology," Daijaku Judith Kinst (California Institute of Integral Studies) concentrated on the place of subjective transformation in Merton's thought, describing his [End Page 143] "great gift" to the literature on the contemplative life as the "fearless" rejection of self-centeredness in the practice of prayer and spiritual formation. "Thomas Merton Meets Tibetan Buddhism" by Judith Simmer-Brown (Naropa University) shed new light on the impact of the dzogchen ("great completion") tradition on Merton's evolving spirituality, particularly as expressed in the letters, speeches, and private documents included in the posthumously published Asian Journal of Thomas Merton (1973). In "Non-Dual Wisdom as Feminine: Sophia and Prajnaparamita in Merton's Poem 'Hagia Sophia,'" Paula Hirschboeck (Edgewood College) explored suggestive parallels between Christian mystical experience and Buddhist madhyamika teaching in Merton's long, dreamlike Marian hymn from the early 1960s. Kristin Johnston Largen (Lutheran Theological Seminary, Gettysburg) concluded the session with an analysis of the role of Buddhism-inspired insights in Merton's approach to soteriological questions, especially as seen in his changing attitudes toward traditional Christian doctrines of hell, purgatory, eschatology, and the human person.Between sessions, members and friends of the society participated in the annual SBCS/AAR field trip to a local site significant for its relevance to interdisciplinary Buddhist-Christian studies. This year members visited the Chicago Cultural Center of Soka Gakkai International-USA (SGI-USA), the Buddhist association for peace, culture, and education based on the teachings of thirteenth-century Japanese monk and reformer Nichiren Daishonin. Located at 1455 South Wabash Avenue in downtown Chicago, the cultural center serves as the primary facility for SGI-USA activities in the Midwest. Mr. Guy McCloskey, senior vice president, publisher, and member of the board of directors for SGI-USA, organized the event. The evening's program included a tour of the center's award-winning architecture, an informal overview of the aims and initiatives of SGI-USA, and a delicious dinner served by members of the organization. [End Page 144]Peter A. HuffCentenary College of LouisianaCopyright © 2009 University of Hawai'i Press... (shrink)

Dienes & Perner argue that volitional control in artificial grammar learning is best understood in terms of the distinction between implicit and explicit knowledge representations. We maintain that direct, explicit access to knowledge organised in a hierarchy of implicitness/explicitness is neither necessary nor sufficient to explain volitional control. People can invoke volitional control when their knowledge is implicit, as in the case of artificial grammar learning, and they can invoke volitional control when any part of their knowledge representation is implicit, (...) as can be seen by examining “feeling of knowing” phenomena. (shrink)