Argumentation as the public exchange of reasons is widely thought to enhance deliberative interactions that generate and justify reasonable public policies. Adopting an argumentation-theoretic perspective, we survey the norms that should govern public argumentation and address some of the complexities that scholarly treatments have identified. Our focus is on norms associated with the ideals of correctness and participation as sources of a politically legitimate deliberative outcome. In principle, both ideals are mutually coherent. If the information needed for a correct deliberative (...) outcome is distributed among agents, then maximising participation increases information diversity. But both ideals can also be in tension. If participants lack competence or are prone to biases, a correct deliberative outcome requires limiting participation. The central question for public argumentation, therefore, is how to strike a balance between both ideals. Rather than advocating a preferred normative framework, our main purpose is to illustrate the complexity of this theme. (shrink)

Role of the entrepreneur in a distinct role of profit.

In this book, I make use of an idea from economics to suggest how noble human tendencies might not only have survived the ruthless pressures of the material world, but actually have been nurtured by them.

Increasing complexities facing physicians negotiating the bedside decision continue to fuel the debate over who is the appropriate party to offer ethics consults, should one be needed, during the decision-making process. Some very good arguments have been put forth on behalf of clinical ethicists as being the proper and best party to engage in ethics consultations. However, serious questions remain about the role of the clinical ethicist and his ability to provide the necessary level of objectivity called for in an (...) ethics consult.I argue that the clinician's professional psyche, or mode of thinking as a professional, leaves him little room to maneuver as an objective and detached third party ethics consultant. Several factors are cited and discussed that greatly influence the analyses applied to a case problem by physicians. The most formidable of these factors are habits and the practice of defensive medicine. I conclude that clinical ethicists are less suited for the overall tasks required of an objective consultant in medical cases that appear to involve insurmountable ethical issues. (shrink)

The temporal granularity of consciousness may be far less fine than the real-time information processing mechanisms that underlie our sensitivity to small temporal differences. It is suggested that conscious time perception, like space perception, is subject to errors that belie a unitary underlying representation. E. R. Clay's concept of the “specious present,” an extended moment represented in consciousness, is suggested as an alternative to the more common notion of instantaneous experience that underlies much reasoning based on the “time of arrival” (...) in consciousness. (shrink)

How important is luck in economic success? No question more reliably divides conservatives from liberals. As conservatives correctly observe, people who amass great fortunes are almost always talented and hardworking. But liberals are also correct to note that countless others have those same qualities yet never earn much. In recent years, social scientists have discovered that chance plays a much larger role in important life outcomes than most people imagine. In Success and Luck, bestselling author and New York Times economics (...) columnist Robert Frank explores the surprising implications of those findings to show why the rich underestimate the importance of luck in success--and why that hurts everyone, even the wealthy. Frank describes how, in a world increasingly dominated by winner-take-all markets, chance opportunities and trivial initial advantages often translate into much larger ones--and enormous income differences--over time; how false beliefs about luck persist, despite compelling evidence against them; and how myths about personal success and luck shape individual and political choices in harmful ways. But, Frank argues, we could decrease the inequality driven by sheer luck by adopting simple, unintrusive policies that would free up trillions of dollars each year--more than enough to fix our crumbling infrastructure, expand healthcare coverage, fight global warming, and reduce poverty, all without requiring painful sacrifices from anyone. If this sounds implausible, you'll be surprised to discover that the solution requires only a few, uncontroversial steps. Compellingly readable, Success and Luck shows how a more accurate understanding of the role of chance in life could lead to better, richer, and fairer economies and societies. (shrink)

Daniel H. Frank - The Book of Job in Medieval Jewish Philosophy - Journal of the History of Philosophy 44:2 Journal of the History of Philosophy 44.2 318-319 Robert Eisen. The Book of Job in Medieval Jewish Philosophy. New York: Oxford University Press, 2004. Pp. xii + 324. Cloth, $55.00 Robert Eisen has written a very good book on medieval philosophical interpretations of the Book of Job. In it he discusses the varying interpretations of Saadia Gaon, Maimonides, Samuel Ibn (...) Tibbon, Zerahiah Hen, Gersonides, and Simon ben Zemah Duran. For readers of this journal, the aforementioned, with the exception of Maimonides and possibly Gersonides, may be just names, but in the context of medieval Jewish philosophy they together present a wonderful discussion.. (shrink)

Daniel H. Frank - Spinoza and the Irrelevance of Biblical Authority - Journal of the History of Philosophy 40:2 Journal of the History of Philosophy 40.2 263-264 Book Review Spinoza and the Irrelevance of Biblical Authority J. Samuel Preus. Spinoza and the Irrelevance of Biblical Authority. New York: Cambridge University Press, 2001. Pp. xvi + 228. Cloth, $54.95. This book is the history of ideas at its best. In lesser hands, volumes in the genre tend to be reductionist to (...) the point of redundancy and irrelevance, forcing the reader to wonder about the originality of the thinker under discussion and the ideas in question. If the relevant ideas are no more than those of others, then why should one take an interest in them ? Accounting for originality and genius bedevils the history of ideas. Preus is well aware of the problem of reductionism and redundancy throughout his book and works hard to show how Spinoza is.. (shrink)

A new motion illusion is discussed in relation to the idea of vision as a Grand Illusion. An experiment shows that this 'Tinkerbell effect' is a good example of a visual illusion supported by low-level stimulus information, but resulting from integration principles probably necessary for normal perception.

There are problems with both the theoretical logic and the interpretation of data in Christie and Barresi's interesting article. The general pattern of results is easily incorporated into an information-processing framework compatible with Dennett's analysis. In particular, different aspects of the illusory motion event are queried at different times and these aspects are not in conflict, so no revision of conscious content is necessary. Second, too much interpretive weight is placed on an anomalous pair of data points that do not (...) seem fully interpretable within the author's framework and are probably susceptible to one of several alternative interpretations proposed here, though further investigation is necessary. (shrink)

Although Pessoa et al. imply that many aspects of the filling-in debate may be displaced by a regard for active vision, they remain loyal to naive neural reductionist explanations of certain pieces of psychophysical evidence. Alternative interpretations are provided for two specific examples and a new category of filling-in (of visual detail) is proposed.

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 40.4 (2002) 541 [Access article in PDF] Book Review Prophecy: The History of an Idea in Medieval Jewish Philosophy Howard Kreisel. Prophecy: The History of an Idea in Medieval Jewish Philosophy. Dordrecht: Kluwer, 2001. Pp. x + 669. Cloth, $200.00. This is a big book on a big subject. Kreisel offers us a full view of the most substantial discussions in the Jewish (...) Middle Ages of the phenomenon of prophecy (the cognitive awareness of the word of God) and of the bearer of the prophetic message. Even more, he does not stop with the end of the medieval period, but proceeds to Spinoza, whose ideas about prophecy and the prophet are shown, however, to depend upon medieval views, even while turning them on their head.Kreisel presents the views of seven thinkers: Saadiah Gaon, Judah Halevi, Maimonides, Gersonides, Crescas, Albo, and Spinoza. The chronological span of those covered is roughly seven hundred years, from the middle of the tenth century to the middle of the seventeenth century. Equally broad are the geographical span, from Baghdad to Andalusia to Amsterdam; and the linguistic diversity, Arabic, Hebrew, and Latin.The challenge to be met in such a large project is to produce a coherent narrative in which the various participants talk to, not past, each other. After all, there is no prima facie reason why seven thinkers, writing at different times, in widely dispersed geographic locations, and in different languages, should all be conjuring up the same general ideas about prophecy. Even allowing for the religious tradition common to them and the biblical (Hebrew) background, there is still potentially much to divide them. The success of the book depends upon weaving together in a perspicuous fashion the disparate discussions.Kreisel is very aware of the challenge and rises to the occasion. He does much more than just present seriatim the views of his chosen thinkers. He presents their respective positions in dialectical fashion, with, for example, Maimonides responding to Halevi, Gersonides to Maimonides, and Spinoza to the entire prophetic tradition. The dialogue between thinkers throughout the medieval centuries on the subject of prophecy moves between poles of naturalism and supernaturalism, from understanding prophecy and the prophet without emphasizing divine intervention to understanding the same in less naturalistic ways. No one before Spinoza dismissed this project of accounting for how mortal (finite) minds could comprehend the divine, and within the medieval period itself Kreisel distinguishes strongly between those (especially Maimonides and Gersonides) who emphasized the human element in prophecy, the intellectual and moral conditions for prophetic insight, and those (especially Halevi and Crescas) who emphasized the role of the divine in prophecy. Given this latter dichotomy, Spinoza and Maimonides, so different in other ways, may be seen as sharing more in common with each other than either share with Halevi and the "supernaturalist" tradition that he represents.Kreisel works hard to present a philosophical dialogue between thinkers. This is important, lest the debate collapse into one between rationalists and religious fundamentalists. Halevi and Crescas emerge as important philosophers in their own right, even as they indicate the shortcomings of Greek wisdom and, in the case of Crescas, of the naturalism and reductionism of Maimonides and Gersonides. The end result of Kreisel's careful reconstruction is a deep discussion of the epistemology and politics of prophecy. The interested historian of ideas will learn much about medieval debates relating to (divine) knowledge of particulars, the nature of miracles, the nature and role of the imagination in prophecy, human happiness and perfection, and the prophetic mission.I would signal for special notice and attention the importance, stressed by Kreisel, of the universalist and cosmopolitan (Enlightenment) implications of the prophetic teachings of thinkers like Maimonides and Spinoza, who (again) diverge from each other in so many ways. Kreisel demarcates the latter thinkers from those like Halevi, whose supernaturalism undergirds a parochial, even racialist, belief in the superiority of the Jews. Finally, by stressing the (human) intellectual and/or moral qualities that are requisite for prophecy, Kreisel makes a... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Happiness in Premodern Judaism: Virtue, Knowledge, and Well-BeingDaniel H. FrankHava Tirosh-Samuelson. Happiness in Premodern Judaism: Virtue, Knowledge, and Well-Being. Cincinnati: Hebrew Union College Press, 2003. Pp. xi + 596. Cloth, $50.00.Franz Rosenzweig tried hard to convince the neoKantian Hermann Cohen of the merits of Zionism and the normalization it would bring to Jews and Jewish life. His attempt met with this response from Cohen: "Oho! So the gang (...) now wants to be happy, does it?" For those ignorant of the history of Jewish philosophy, one might imagine that Jewish philosophers, no less than their non-philosophical kinsmen, were so weighed down by the burdens of history and persecution that happiness could play no role in their theorizing. But happiness plays a key role in the history of Jewish moral and political philosophy, especially in the premodern period. Even Spinoza, the last of the medievals and the first of the moderns, the great critic of the rabbinic tradition and of Maimonides in particular, is concerned in his Ethics with identifying those activities that together constitute human well-being and the good life. Only lately, since the Enlightenment and Kant, has non-eudaimonism been a live option for Jewish thinkers. Only with the rise of (modern) Orthodoxy, and its predilection for construing goodness as rectitude and rule-following, has eudaimonism fallen out of favor. But with Tirosh-Samuelson's weighty volume on happiness in premodern Judaism, there can be no excuse in the future to imagine that all Jews are, or must be, closet Kantians, strict deontologists. To think otherwise seems to come close to taking on the classical (anti-Semitic) dichotomy of legalistic Judaism vs. spiritual Christianity. In it own way, Happiness in Premodern Judaism is a critique of such a one-sided, monochromatic view of Judaism, whether from the Christian or even from the Jewish side.Tirosh-Samuelson writes explicitly as an intellectual historian, rather than as a philosopher. She understands herself and her project as one that presents just the facts, without evaluating them. While one may cavil at a lost opportunity, in the present case this would be churlish, given the enormous erudition on display. After an introductory chapter outlining the foundational moral theories of Plato, Aristotle, and the Hellenistic philosophers, the text presents the (Greek-inspired) areteic wisdom literature of the Second Temple period, the teleological theocentrism of the rabbis, the Greco-Arabic Islamicate culture that nurtured Jewish philosophers from Saadia in the tenth century to Maimonides in the twelfth, the rabbinic and kabbalistic critiques of the philosophical ideal of happiness commencing [End Page 338] with the translation (into Hebrew) of Maimonides' Guide of the Perplexed at the beginning of the thirteenth century, and finally, very important and the focus of much recent scholarly work, the transformation of Jewish eudaimonism through direct contact with Christian Scholasticism and later with the humanist Renaissance. All in all, a millennium and a half of Jewish intellectual history is presented in a sober and scholarly way.Not surprisingly Maimonides plays a pivotal role in the story that Tirosh-Samuelson relates. A Janus-like figure, he represents the culmination and height of accommodation with Greek and Greco-Arabic philosophical culture. However, with the gradual worsening of the socio-economic condition of European Jewry in the thirteenth century, his accommodationism seemed traitorous, and as a result generations of thinkers, mystics and philosophers alike, strove to critically distance themselves from Maimonidean Aristotelianism. Tirosh-Samuelson is admirably clear in pointing out that such anti-Maimonidean tendencies are ill-characterized as anti-philosophical. Hasdai Crescas in the late-fourteenth and early-fifteenth centuries launched a massive critique of Maimonides' physics, metaphysics, and moral philosophy, but did so in as rigorous a manner as any philosopher would. The picture that enfolds over the course of the text is one of vigorous dialectic between partisans of 'alien' (Greek) wisdom and those who viewed such wisdom with considerable suspicion. Such a dialectic parallels, not surprisingly, developments in Christian philosophy.The trajectory of the story of premodern Jewish musings on happiness is from the centrality of reason and intellect, and the contemplative activity that is reason's preeminent actuality, to the primacy... (shrink)

The major tenets of the recent hypothesis of punctuated equilibrium are explicit in Darwin's writing. His notes from 1837–1838 contain references to stasis and rapid change. In the first edition of the Origin (1859), Darwin described the importance of isolation of local varieties in the process of speciation. His views on the tempo of speciation were influenced by Hugh Falconer and also, perhaps, by Edward Suess (1831–1914). It is paradoxical that, although both topics were recorded in his unpublished notes of (...) 1837–1838, the second was not explicitly and fully discussed until the fourth edition of the Origin (1866). While no wholly satisfactory explanation of this paradox suggests itself, it seems probable that Falconer's work on the persistence of fossil species of elephant helped Darwin to see the wider significance of the tempo of evolution for his general theory. (shrink)

Although considerable research indicates that mental energy is an important factor in many domains, including athletic performance (Cook & Davis, 2006), athletic mental energy (AME) has never been conceptualized and measured. Therefore, the aim of this study was to conceptualize and develop a reliable and valid instrument to assess athletic mental energy. In Study 1, a focus group interview established the initial framework of athletic mental energy. Study 2 used a survey to collect athletes’ experiences of athletic mental energy and (...) develop a scale draft titled “Athletic Mental Energy Scale (AMES).” In Study 3, we examined the psychometric properties and the underlying structure of AMES via item analysis, internal consistency, and exploratory factor analysis (EFA). In Study 4, we used confirmatory factor analysis (CFA) to examine AMES’s factorial validity; and examined concurrent and discriminant validity by examining correlations with athletes’ life stress, positive state of mind, and burnout. In study 5, we examined the measurement invariance of the 6-factor, 18-item AMES with Taiwanese and Malaysian samples. Study 6 examined the predictive validity by comparing AMES scores of successful and unsuccessful martial artists. Across these phases, results showed a 6-factor, 18-item AMES had adequate content validity, factorial structure, nomological validity, discriminant validity, predictive validity, measurement invariance, and reliability. We suggest future studies may use AMES to examine its relationships with athletes’ cognition, affect, and performance. The application of AMES in sport psychology was also discussed. (shrink)

Medicine and Money explores the role of beneficence and cost control in health-care systems. The book's primary concern of morally improving medicine is achieved by dividing the argument into two parts. The first defines the crisis in health-care and justifies beneficence. The second part offers practical suggestions on implementing beneficence into the system. Medicine and Money is one of the few books to provide concrete suggestions on improving the health-care system from the micro level for addressing cost concerns in a (...) morally acceptable manner. (shrink)