Israel Kirzner cautions us that, because commodity price arbitrage as such does not operate outside commodity markets, the logic of Pareto-improving entrepreneurship does not provide a “copybook example” for explaining the evolution of social institutions in general. He characterizes Menger’s theory of the emergence of money as non-entrepreneurial; by implication, while it assures us that some monetary standard will emerge, it does not assure us that a superior monetary standard will spontaneously emerge. I argue that entrepreneurial opportunities for private gain (...) do in fact drive the Mengerian evolution from barter to money, and systematically promote the emergence of superior monetary standards, though not necessarily the best conceivable standards. In choosing among potential exchange media to accept and offer, a pre-monetary trader has a private incentive to choose commodities that have whatever properties other traders prefer in their exchange media.Israel Kirzner nous met en garde sur le fait que parce que l’arbitrage des prix des marchandises en soi n’opère pas hors des marchés des produits, la logique de l’amélioration de l’esprit d’entreprise ne procure pas un “exemple classique” pour expliquer l’évolution des institutions sociales en général. Il caractérise la théorie mengerienne de l’émergence de la monnaie comme étant non entrepreneuriale; l’implication en est que si cette théorie nous assure qu’un certain étalon monétaire va émerger, elle ne peut affirmer avec certitude que cet étalon monétaire spontané sera supérieur.L’article suggère que des opportunités entrepreneuriales de gains privés orientent en effet l’évoluti- on décrite par Menger d’une situation de troc vers une économie monétaire et promeuvent systéma- tiquement l’émergence d’étalons monétaires supérieurs, bien que pas nécessairement les meilleurs étalons concevables. En choisissant parmi les intermédiaires d’échange potentiels lequel accepter ou offrir, un négociant d’avant l’ère monétaire a une insitation privée à choisir les marchandises dotées de propriétés que les autres négociants préfèrent dans le cadre de leurs échanges. (shrink)

The success of deep brain stimulation (DBS) for movement disorders and the improved understanding of the neurobiologic and neuroanatomic bases of psychiatric diseases have led to proposals to expand current DBS applications. Recent preclinical and clinical work with Alzheimer's disease and obsessive-compulsive disorder, for example, supports the safety of stimulating regions in the hypothalamus and nucleus accumbens in humans. These regions are known to be involved in addiction and overeating associated with obesity. However, the use of DBS targeting these areas (...) as a treatment modality raises common ethical considerations, which include informed consent, coercion, enhancement, threat to personhood, and manipulation of the reward center. Pilot studies for both of these conditions are currently investigational. If these studies show promise, then there is a need to address the ethical concerns related to the initiation of clinical trials including the reliability of preclinical evidence, patient selection, study design, compensation for participation and injury, cost-effectiveness, and the need for long-term follow-up. Multidisciplinary teams are necessary for the ethical execution of such studies. In addition to establishing safety and efficacy, the consideration of these ethical issues is vital to the adoption of DBS as a treatment for these conditions. We offer suggestions about the pursuit of future clinical trials of DBS for the treatment of addiction and overeating associated with obesity and provide a framework for addressing ethical concerns related to treatment. (shrink)

Recent magnetic resonance imaging and pathological studies have indicated that axonal loss is a major contributor to disease progression in multiple sclerosis. 1 H magnetic resonance spectroscopy, through measurement of N -acetyl aspartate, a neuronal marker, provides a unique tool to investigate this. Patients with primary progressive multiple sclerosis have few lesions on conventional MRI, suggesting that changes in normal appearing white matter, such as axonal loss, may be particularly relevant to disease progression in this group. To test this (...) hypothesis NAWM was studied with MRS, measuring the concentration of N -acetyl derived groups. Single-voxel MRS using a water-suppressed PRESS sequence was carried out in 24 patients with primary progressive multiple sclerosis and in 16 age-matched controls. Ratios of metabolite to creatine concentration were calculated in all subjects, and absolute concentrations were measured in 18 patients and all controls. NA/Cr was significantly lower in NAWM in patients than in controls, as was the absolute concentration of NA. There was no significant difference in the absolute concentration of creatine between the groups. This study supports the hypothesis that axonal loss occurs in NAWM in primary progressive multiple sclerosis and may well be a mechanism for disease progression in this group. (shrink)

ʻInyene Orah ḥayim : ʻavodat H., tefilah, berakhot, Shabat, Rosh ha-shanah, Yom ha-kipurim, ḳiyum mitsṿot, teshuvah, ḥinukh -- ʻInyene Yoreh deʻah : Torah, tsedaḳah, ʻinyanim shonim, midot, biṭaḥon, yom huledet -- Heʻarot ʻal Talmud Yerushalmi -- Hosafot le-Sefer Derekh ʻavodato, Shaʻar ha-biṭaḥon -- Ḳunṭres Tsidḳat Ḥanah : ḥidushim ṿe-liḳuṭim ʻal hilkhot ḥag he-Pesaḥ ṿe-Hagadah shel Pesaḥ (Mahadurah 3) -- Ḳunṭres Tsemaḥ Yiśraʼel : ʻal ʻinyene minhagim (Mahadurah 2) -- Ḳunt̥res Ḥesed ṿe-emunah : heʻarot ṿe-ḥidushim ʻal Sefer ḥasidim (Mahadurah 2) -- (...) Ḳunṭres Mile di-hespeda : ʻal zeḳeni ha-r. he-ḥ. Rabi Shelomoh Ḥayim Haizler zatsal. (shrink)

Transpersonal psychology: Dean, S. R. The ultraconscious mind. Arasteh, A. R. Final integration in the adult personality.--The nature of madness: First, E. Visions, voyages, and new interpretations of madness. Van Dusen, W. Hallucinations as the world of spirits.--Biofeedback: White, J. The yogi in the lab. Kiefer, D. EEG alpha feedback and subjective states of consciousness.--Meditation research: Griffith, F. F. Meditation research: its personal and social implications. Kiefer, D. Intermeditation notes: reports from inner space.--Psychic research: Honorton, C. Tracing ESP through (...) altered states of consciousness. Johnson, C. W. Unexplored areas of parapsychology.--Paraphysics: White, J. Plants, polygraphs, and paraphysics. Reiser, O. L. Messages to and from the galaxy.--Biotechnology: Beal, J. B. The new biotechnology. Tiller, W. A. Energy fields and the human body.--The neurosciences: Conway, H. Life, death, and antimatter. Floyd, K. Of time and mind: from paradox to paradigm.--Ecological consciousness: Smith, R. A. Our passport to evolutionary awareness. Esser, A. H. Synergy and social pollution in the communal imagery of mankind.--Space travel and extraterrestrial life: Mitchell, E. D. Global consciousness and the view from space. White, J. Exobiology--where science fiction meets science fact.--Death as an altered state of consciousness: Tietze, T. R. Some perspectives on survival. Noyes, R. Dying and mystical consciousness. (shrink)

Precision targeting of specific white matter bundles that traverse the subcallosal cingulate has been linked to efficacy of deep brain stimulation for treatment resistant depression. Methods to confirm optimal target engagement in this heterogenous region are now critical to establish an objective treatment protocol. As yet unexamined are the time-frequency features of the SCC evoked potential, including spectral power and phase-clustering. We examined these spectral features—evoked power and phase clustering—in a sample of TRD patients with implanted SCC stimulators. Electroencephalogram (...) was recorded during wakeful rest. Location of electrical stimulation in the SCC target region was the experimental manipulation. EEG was analyzed at the surface level with an average reference for a cluster of frontal sensors and at a time window identified by prior study. Morlet wavelets generated indices of evoked power and inter-trial phase clustering. Enhanced phase clustering at theta frequency was observed in every subject and was significantly correlated with SCC-EP magnitude, but only during left SCC stimulation. Stimulation to dorsal SCC evinced stronger phase clustering than ventral SCC. There was a weak correlation between phase clustering and white matter density. An increase in evoked delta power was also coincident with SCC-EP, but was less consistent across participants. DBS evoked time-frequency features index mm-scale changes to the location of stimulation in the SCC target region and correlate with structural characteristics implicated in treatment optimization. Results also imply a shared generative mechanism between evoked potentials evinced by electrical stimulation and evoked potentials evinced by auditory/visual stimuli and behavioral tasks. Understanding how current injection impacts downstream cortical activity is essential to building new technologies that adapt treatment parameters to individual differences in neurophysiology. (shrink)

Measurement error is omnipresent in psychological data. However, the vast majority of applications of autoregressive time series analyses in psychology do not take measurement error into account. Disregarding measurement error when it is present in the data results in a bias of the autoregressive parameters. We discuss two models that take measurement error into account: An autoregressive model with a white noise term (AR+WN), and an autoregressive moving average (ARMA) model. In a simulation study we compare the parameter recovery (...) performance of these models, and compare this performance for both a Bayesian and frequentist approach. We find that overall, the AR+WN model performs better. Furthermore, we find that for realistic (i.e., small) sample sizes, psychological research would benefit from a Bayesian approach in fitting these models. Finally, we illustrate the effect of disregarding measurement error in an AR(1) model by means of an empirical application on mood data in women. We find that, depending on the person, approximately 30–50% of the total variance was due to measurement error, and that disregarding this measurement error results in a substantial underestimation of the autoregressive parameters. (shrink)

IntroductionResilience is a factor in how youth respond to adversity. The 88-item Adolescent Resilience Questionnaire is a comprehensive, multi-dimensional self-report measure of resilience developed with Australian youth.MethodsUsing a cross-sectional adolescent population, confirmatory factor analysis was conducted to replicate the original factor structure. Over half of the adolescents were non-white and 9th graders with a mean age of 15.5.ResultsOur exploratory factor analysis shortened the measure for which we conducted the psychometric analyses. The original factor structure was not replicated. The exploratory (...) factor analysis provided a 49-item measure. Internal consistency reliability for all 12 factors ranged from acceptable. The revised factor total scores were highly and significantly correlated with item–total correlation coefficients.ConclusionThis revised shorter 49-item version of the Adolescent Resilience Questionnaire could be deployed and has acceptable psychometric properties. (shrink)

The aim of this paper is to defend a famous quotation from Martin Luther King, stating that “The arc of the moral universe is long, but it bends toward justice.” The quotation is inscribed on the King Memorial in Washington, D.C. and President Obama had it woven into a rug for the Oval Office in the White House. The quotation has become something of a contemporary proverb, and is certainly worthy of our close attention. In order to evaluate the (...) dictum, questions concerning its meaning will first be addressed and clarified, and various possible misinterpretations will be set aside. It will be argued that the appeal, and an effective defense of this moral claim, depend upon the pre-existing values of the people to whom the claim is addressed. The dictum is clearly intended to support hopes of social change and to encourage support for ideals of racial equality, but we want to know whether it is true or false and exactly what it means. King’s dictum can easily be taken as involving a doctrine of “divine Providence” or “historical inevitability.” But many are skeptical of these ideas and hold that we cannot be sure that the future will eventuate in desired moral outcomes. But, if so, what would it possibly mean to claim that the “moral universe” or the human world “bends toward justice”? On the other hand, holding that the moral universe “bends toward justice” claims more than saying that we can now act or organize to support justice; instead, it tells us that there is some pre-existing support for our related activities. What, then, is this pre-existing bend of the moral universe? (shrink)

This volume is the third volume in Palgrave' Macmillan's new Iris Murdoch Today scholarly series. Iris Murdoch and the Literary Imagination is the first major collection of literary essays since her centenary in 2019. It brings together leading Murdoch scholars from across the world who expand the boundaries of recent criticism offering work not only on the novels, but on her unpublished poetry and archival materials. This collection discusses her interest in, and use of, Japanese literature; her relationship with, and (...) reader-response to her, in Australia; Murdoch in the post #metoo era; her lifelong interest in the supernatural, same-sex relationships and friendships; as well as the use and abuse of biographical material. The collection widens the field of Murdoch studies and marks a new waypoint in the development of her critical reception. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Lucretian Receptions: History, The Sublime, KnowledgeWilson H. ShearinPhilip Hardie. Lucretian Receptions: History, The Sublime, Knowledge. Cambridge: Cambridge University Press, 2009. ix + 306 pp. 4 black-and-white ills. Cloth, $90.Students of Latin literature need no introduction to the work of Philip Hardie. Although he has written on topics across the classical canon, he is perhaps best known as an influential critic of Virgil. His 1986 book, Virgil’s Aeneid: (...) Cosmos and Imperium, which traces the Aeneid’s articulation of Roman imperial ideology in cosmological idiom, remains, whatever one’s position on its arguments, a central monument within recent Virgilian criticism. One achievement of that work is its demonstration of how Virgil’s epic is informed by the writing of his Epicurean precursor, Lucretius. As the volume under review shows, the last quarter-century has only deepened and expanded Hardie’s fascination with Lucretius’ relationship to later authors, above all, Virgil. Lucretian Receptions now joins Hardie’s earlier writing (and Monica Gale’s Virgil on the Nature of Things [Cambridge, 2000]) as a significant English-language resource for mapping Lucretius’ presence in the Latin literature of the late Republic and early Empire. While the work manifests some blindspots—in particular, certain theoretical questions about the shape of Hardie’s critical practice and the nature of his broader project remain unanswered for this reviewer—the strength and insight of its detailed interpretations should make it standard reading for both Lucretians and those interested in the history of Latin literature more generally.With a reach that extends from Homer to Milton, the volume is neither exclusively a treatment of didactic nor of Latin literature; taken as a whole, it tends towards the articulation of a broader strain of Lucretian tropes and themes within ancient poetry, a strain whose tradition is bounded neither by language nor genre and whose chief voices include Homer, Empedocles, Lucretius, Virgil, Horace, and Ovid (as this list makes clear, many “Lucretian” tropes and themes antedate Lucretius himself; Hardie occasionally places Lucretius within a tradition of “Empedoclean” rather than “Lucretian” epos). Not unlike Hardie’s earlier book, which locates the influence of Lucretius’ didactic, natural-scientific poem upon a narrative epic, this work finds textual traces of the Epicurean poet in places where they may be less expected and where, at least historically, some critics have denied them. Thus we find within the volume treatment of the connections between De rerum natura and Virgil’s bucolic poetry or Horace’s lyric alongside the more expected (and well-explored) indications of Lucretius’ impact on the Georgics. Further, as the work’s subtitle hints, it is organized as a collection of topical, thematic essays rather than as a sustained, sequential argument. This arrangement (which betrays the diverse origin of the chapters) allows Hardie to pursue Lucretius and his place in the ancient poetic landscape unconstrained by, if also well aware of, the traditional features—genre, natural-scientific theme, philosophical bent—that, at least occasionally, have encouraged critics to locate Lucretius outside the main currents of classical and post-classical Latin poetry.The volume consists of eight chapters, six published in some form previously, [End Page 532] which collectively treat the broad subjects “Time, history, culture,” “Sublime visions,” and “Certainties and Uncertainties.” Argument generally proceeds by close reading, or through tracking close verbal reminiscence (often visually articulated by boldface highlighting). Yet this attention to detail does not prevent Hardie from making important larger connections: his first chapter, for example, “Cultural and historical narratives in Virgil’s Eclogues and Lucretius,” begins by tracking gen- words (genetrix, genitalia, gignant, etc.) in De rerum natura (13–15), but it quickly turns these detailed observations into a reading (based on Ovid Ars Amatoria 3.337) of Aeneas as the atomic, “original substance” of Rome. Similarly, his final chapter concludes with a pointed verbal reminiscence of Lucretius in Andrew Marvell’s “On Paradise Lost”: for Hardie, Marvell’s mention of “delight and horror” (l. 35), which conjures up Lucretius’ divina voluptas... atque horror DRN, 3.28–29), captures perfectly the similarity between Lucretius’ and Milton’s sense of the strong connection between verbal composition and the composition, or creation, of reality (278–79... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Bonhoeffer’s Black Jesus: Harlem Renaissance Theology and an Ethic of Resistance by Reggie L. WilliamsCourtney H. DavisBonhoeffer’s Black Jesus: Harlem Renaissance Theology and an Ethic of Resistance Reggie L. Williams waco, tx: baylor university press, 2014. 196 pp. $39.95.In a year when nine people were killed in a historic black church and a litany of African American lives have been extinguished by police brutality, to say this book (...) about Dietrich Bonhoeffer and racialized interpretations of Jesus is timely is an understatement.Bonhoeffer was in search of a meaningful Christian theology through an authentic encounter with Jesus. Reggie Williams argues that Bonhoeffer, while [End Page 205] communing with people of color in 1930 Harlem at the height of its literary movement, found that meaning in the “black Christ” tradition otherwise unfamiliar to the young scholar. Bonhoeffer carried the identity of the black Christ to Germany, where he actively resisted Nazi atrocities and was executed in 1945. How is it that his ethic of resistance could be so singular, given that he was formed in much the same way as his “fundamentally oblivious” German peers (2)? Williams credits the difference to Harlem, where Bonhoeffer was schooled in hermeneutics and empathy; he further contends that Bonhoeffer’s practical experience in New York as well as the South and Cuba informed and motivated his attempts to actively eradicate the “lethal assumptions” of his peers in the German academy about God and humanity (3).On the undeniable influence of a hermeneutic, Williams states that a community of believers must have one; not only that, its hermeneutic must be connected to justice that extends concern beyond the confines of “self and kind” (3). Here Williams introduces the concept of empathy, which he describes as an ability to enter into the context of another’s suffering. Quite unintentionally, he informs the Rachel Dolezal controversy in noting that one does so without “losing grasp of one’s own separate identity” (3). Williams posits that Bonhoeffer must have experienced a “healthy and appropriate” empathy evidenced by his transformation from a theology that sanctioned racism prior to Harlem, to a willingness to share vicariously in the daily toll of racism in the black community, to resistance of racism upon returning to Germany (4). Bonhoeffer was not hamstrung by his social identity; he did not let being a white German scholar impede his ability to enter into the black American community and learn from it, “as though he had never been an outsider at all” (78).Williams argues that Bonhoeffer’s German peers did not possess such empathy because they had not shared in his Harlem experience. But there were in fact others in Germany who did not allow German nationalism to supersede Christ-centered resistance, even without the benefit of such an encounter. Although Williams does not address this fact in his argument, the historical documentation assembled in this book makes it plain that Harlem, the black literary movement, and Adam Clayton Powell Sr.’s ecclesiology did indeed have a profound effect on Bonhoeffer and his radical ethic of resistance.In addition to the exploration of Bonhoeffer’s time in Harlem, this book raises important considerations about scholarship and pedagogy that would benefit a broad audience. Williams, using Bonhoeffer’s own words, emphasizes that his early theology had been a demonstration of intellect rather than an expression of faith. Although he had written two dissertations, he was “not yet a Christian” when he set off for New York (109). When he returned, he lamented the German academy’s “guardians of purity” in Bonn who policed the borders of tradition—what was and was not taught in the classroom or preached on [End Page 206] Sunday (111). Has the academy continued this tradition of policing, and what is the rationale for the discipline of theology: intellectual religion or active faith? Williams makes the answers clear.Courtney H. DavisSt. Bernard’s School of Theology and MinistryCopyright © 2016 Society of Christian Ethics... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:56~ BOOK REVIEWS of the problem of free will and God's omnipotence- not a problem peculiar to evolution, to be sure, but one that nonetheless arises within the context of the emergence of living things, especially man, on earth and how that process relates to divine intervention; and Francisco J. Ayola starts everything off with a biologist's hardline defense of evolutionary theory. It may be asking too much to (...) expect original thinking on a topic that has been subjected to so much investigation and controversy over the past century. But it is reasonable to expect, in a book such as Evolution and Crea.tion, ways of approaching the topic which spark the reader's interest and furnish him with a competent and sometimes brilliant overview to it. The book fulfills this.expectation. I think it would be particularly useful as a source book and catalyst in graduate level seminars. University of San Francisco San Francisco, California RAYMOND DENNEHY God and Nature: Historical Essays on the Encounter Between Chris·tianity and Science. Edited by DAVID C. LINDBERG and RONALD L. NUMBERS. Berkeley and Los Angeles: University of California Press, 1986. Pp. xi + 516. $50.00 (cloth), $17.95 (paper). The editors tell us at the outset of this important volume that it is the outcome of two convictions that they share: (1) "that the interaction of science and Christianity has been of profound imp@tance in the shaping of Western civilization" and (2) that the results of extensive specialist work by historians of science and religion in recent decades belie widelyheld stereotypes and ought to be made generally available. The most familiar of the stereotypes is of course the Draper-White 66 warfare" thesis, the origins and continuing influence of which the editors trace in the first part of their helpful introduction. The eighteen contributors to the volume find plenty of controversies-sometimes rising to the level of conflicts-among individuals, among theological schools of thought, among scientific schools of thought, and among social groups, but at no period do they find anything that could be called an overall conflict of science and theology. They find many instances of smallerand larger-scale influences of theological developments on scientific ones, of scientific developments on theological ones, and of social developments on both. But no grand overall interpretative scheme appears in this respect either. Stanley L. Jaki's thesis, for instance, that modern science BOOK REVIEWS 563 was born of Christian theology and has prospered just insofar as it has remained faithful to its parentage, fares no better than the warfare thesis. No sweeping unitary interpretation can be expected to emerge, Lindberg and Numbers sugg.est, from historical work that " shows the respect for the particularity, individuality and value of each people and age that the canons of historical scholarship demand" (p. 10; i:r).ternal quotation from Donald Kagan). Accordingly, each essay is devoted to a particular period-some longer than others, to be sure. Nearly all are by professional historians. One author is primarily a philosopher, and several have at least secondary philosophical interests ; none are primarily scientists or theologians. Nearly all were trained and teach at secular universities, though a few have formal training from religious institutions as well. The coverage by periods is comprehensive, from Lindberg on " Science and the Early Church" to Numbers on "The Creationists" and Keith Yandell (the philosopher) on "Protestant Theology and Natural Science in the Twentieth Century." The last title calls attention, however, to one oddity in the coverage. Whereas in the essays on the sixteenth through eighteenth centuries both Protestant and Catholic figures and movements are treated, in those on the nineteenth and twentieth centuries attention is focused almost exclusively on the Protestant scene. Clearly, eighteen substantial essays cannot be analyzed in detail in a review of reasonable length. I shall indicate the main topics and theses of each with a few comments where these can be made briefly. First, however, I should stress that the book is treasure-trove of information and ideas. All the essays are good; several are superb. Each should be highly instructive for readers who are not specialists in the topic and period it deals with... (shrink)

Transparencies (1) We used to stick them on window-panes Starting with butterflies. Later We found more momentous scenes Mandalas — ziggurats — Jesus. ...

This short work examines what the Hippocratic Oath said to Greek physicians 2400 years ago and reflects on its relevance to medical ethics today. Drawing on the writings of ancient physicians, Greek playwrights, and modern scholars, each chapter explores one passage of the Oath and concludes with a modern case discussion. This book is for anyone who loves medicine and is concerned about the ethics and history of the profession.

The Southern African concept of Ubuntu offers a promising framework for envisioning and promoting a level of interdependence and resilience that can help Americans overcome the divisive and hostile nature of public interactions in communities across the country.

The paper applies to approval voting, under which the voter casts a ballot by casting one vote for each of k candidates, wherek=;1,2, ? , m-1 and there are m candidates. I assume (following Brams and Fishburn) that each of the voter's 2=;-2 strategies is equally likely to be chosen. Election-outcome types include: the m-way tie;(m-1) -way ties with the runner-up trailing by 1,2,?,m votes; (m-2)-way ties, and so on. The frequency distribution of outcome types varies only with m and (...) n and is necessary to the calculation of the expected utilities of successive ballots cast, in the same election, by a voter under a variant of approval voting. This variant allows the voter to cast several complete ballots provided that he pays the respective prices, which could reasonably be based on the expected utilities. The paper describes a shortcut method of calculating the distribution of outcome types when m=;4 andn rises to levels that make straightforward calculation computationally infeasible. The shortcut involves the combining of an outcome type, instead of each member of that type, with each of the 14 strategies available to the incremental voter. In going fromn-1 to n, for n=3, the number of outcome types increases by a factor of (n+3)/n whereas, the number of combinations of strategies increases by a factor of 14. (shrink)