Dans les analyses de la Seconde Guerre mondiale, il n'est pas évident que les Résistances prennent la forme d'une guerre civile, ou que cette forme leur soit reconnue. En ce qui concerne l'Italie, Claudio Pavone lie indissolublement, et ce dès le titre même de son ouvrage, Résistance et guerre civile. Si l'accent porte ainsi sur la lutte interne, fratricide, plutôt que sur la guerre de libération, c'est qu'ennemi, l'étranger ne l'est devenu que tardivement, à l'issue du renversement du..

Background: Ethics consultants (ECs) are increasingly expected to possess core knowledge and skills. Few data address whether ECs actually possess recommended core knowledge. We aimed to measure pediatric ECs’ understanding of ethical principles, identify knowledge gaps, and explore associations between experience/training and knowledge in pediatric ethics consultations. Methods: We identified the 2 ECs most knowledgeable in pediatric ethics from each of 45 freestanding children's hospitals and an equal number of general teaching hospitals in the United States. This yielded a sample (...) of 159 eligible pediatric ECs. Pediatric ECs were sent a survey measuring ethics training, characteristics of the ethics consultation service, and EC knowledge, as assessed by a previously validated scale entitled the Test of Residents’ Ethics Knowledge for Pediatrics (TREK-P). Of 102 completed surveys received, 99 were used in the analysis. Results: Seventy-three percent of ECs had completed ≥1 formal training modality, most commonly bioethics mini-courses, master's degrees, or certificate programs (20–30% each). Respondents infrequently received salary support (32%) or had a budget (28%) to support ethics work. The median TREK-P score was 19 (interquartile range [IQR] 17–21). Forty percent of subjects scored ≥20, surpassing the threshold of adequate performance proposed in previous work. Median scores were significantly higher among ECs with formal training in ethics but did not differ significantly by other variables. In secondary analyses, high scores (≥20) were significantly more common among ECs receiving salary support (55% vs. 33%, p = 0.04) and who had formal ethics training (47% vs. 22%, p = 0.02). Items pertaining to privacy, genetic testing, and assent, were answered incorrectly by >33% of ECs. Conclusions: High scores on a validated ethics knowledge scale were more common among ECs with salary support or formal ethics training. The study highlights knowledge gaps that warrant consideration as EC becomes a professionalized endeavor. (shrink)

Para responder a la pregunta: ¿Qué es la literatura?, Sartre propone el concepto de unidad como su característica exclusiva que la relaciona con la sociedad por la vía del compromiso. Se analiza tal exclusividad, así como las objeciones de Adorno a la noción de compromiso, para encontrar, en medio de sus grandes diferencias, algunas afinidades que permitan establecer las relaciones entre la literatura y la sociedad.

In the mid 1970s labor-saving technology was introduced into a Maya subsistence agricultural community that markedly increased the efficiency with which maize could be ground and water collected. This increased efficiency introduces a possible savings in the time that women allocate to work, which can be reapportioned to child care, food production, domestic work, or leisure. An earlier study suggested that this labor-saving technology had a positive effect in decreasing the age at which these Maya women begin their (...) reproductive careers. Although there is a statistical association between the age at which women bear their first child and the introduction of modern technology, this association does not demonstrate that the decline in age at first birth is causally related to the presence of technology. This paper pursues two objectives to evaluate this potential causal relationship in greater detail. First, a theory relating technological change to the initiation of a reproductive career is briefly developed in order to make qualitative predictions about behavioral changes as a response to changing technology. Second, these predictions are then tested against time allocation data recently collected in this same Maya community.We suggest that both of the conditions necessary to initiate reproduction—fecundity and access to mates—fundamentally depend on the amount of help that a girl provides to her family. Further, the help that a girl provides can be affected by technological changes. Analyses show that when modern technology is available, unmarried young women do not change the time allocated to domestic tasks and child care, and allocate more time to low-energy leisure activities. This lack of perceived benefit to working more and a potential concomitant shift towards a positive energy balance may in part explain why Maya women leave home and initiate reproduction at a younger age after labor-saving technology is introduced. (shrink)

Dr. George Victor Studies Comprehensively Sankaracarya S Teachings On Vedanta His Views On Scripture, Perception And Inference As Pramanas Or Standards Of Knowledges; His Explanations Of The Relation Between Brahman And Atman, Brahman And Äsvara, Maya And The World; And His Concepts Of Jnana Marga, Karma Marga And Moksa.

This study contributes to the limited literature on VAT’s impact on student populations by assessing the financial strain on university students in Oman. The research provides novel insights into policymaking, suggesting VAT exemptions for essential educational goods and proposing financial literacy programs for mitigating the adverse effects of VAT which employs chi-square tests and regression analysis to quantify the financial effects of VAT on students' purchasing behavior, revealing that VAT negatively impacts purchasing power with a statistically significant p-value (< 0.05). (...) The findings highlight substantial financial strain on students, particularly those in lower-income brackets, prompting policy recommendations for VAT exemptions on essential educational goods and the inclusion of financial literacy programs aimed at helping students mitigate the tax's adverse effects. This study evaluates the financial implications of the Value Added Tax (VAT) introduced in Oman in 2021, focusing on its impact on consumer behavior among university students at A’sharqiyah University. Utilizing a quantitative methodology, including chi-square tests and regression analysis, and a sample of 53 students, the research investigates the effects of VAT on purchasing power and consumption patterns. The findings demonstrate a significant disruption to students' financial capacity, with the majority reporting challenges in affording essential educational materials. By contributing to the limited body of literature on VAT’s effects on low-income populations, this study provides valuable insights into how students rationalize their consumption and cope with increased financial strain. Policy recommendations include VAT exemptions for educational goods and the implementation of comprehensive financial literacy programs to help vulnerable groups manage the tax's adverse effects. (shrink)

Margaret Reynolds: The Child in Poetry Ken Binmore: The Origins of Fair Play James Simpson: Bonjour Paresse: Waste and Recycling in Book 4 of Gower's Confessio Amantis Ian Hacking: Kinds of People: Moving Targets Adam Smith: Nation and Covenant: The Contribution of Ancient Israel to Modern Nationalism Louise Daston: The Marquis de Condorcet and the Meaning of Enlightenment R J Evans: Coercion and Consent in Nazi Germany Robert Douglas-Fairhurst: A E Housman's Rejected Addresses Bernard Bailyn: The Search for Perfection: Atlantic (...) Dimensions John Stachel: Einstein; Ian Donaldson, Shakespeare, Jonson and the Invention of the Author Neil MacCormick: Judicial Independence: Who Cares? Norman Hammond: Recovering Maya Civilisation Roy Foster: 'Now Shall I Make My Soul': Approaching Death in Yeats's Life and Work Robert Darnton: The Devil in the Holy Water: Political Libel in Eighteenth-Century France. (shrink)

BackgroundFrontal brain dysfunction is a major challenge in neurorehabilitation. Neurofeedback (NF), as an EEG-based brain training method, is currently applied in a wide spectrum of mental health conditions, including traumatic brain injury.ObjectiveThis study aimed to explore the capacity of Infra-Low Frequency Neurofeedback (ILF-NF) to promote the recovery of brain function in patients with frontal brain injury.Materials and methodsTwenty patients hospitalized at a neurorehabilitation clinic in Switzerland with recently acquired, frontal and optionally other brain lesions were randomized to either receive NF (...) or sham-NF. Cognitive improvement was assessed using the Frontal Assessment Battery (FAB) and the Test of Attentional Performance (TAP) tasks regarding intrinsic alertness, phasic alertness and impulse control.ResultsWith respect to cognitive improvements, there was no significant difference between the two groups after 20 sessions of either NF or sham-NF. However, in a subgroup of patients with predominantly frontal brain lesions, the improvements measured by the FAB and intrinsic alertness were significantly higher in the NF-group.ConclusionThis is the first double-blind controlled study using NF in recovery from brain injury, and thus also the first such study of ILF NF. Although the result of the subgroup has limited significance because of the small number of participants, it accentuates the trend seen in the whole group regarding the FAB and intrinsic alertness (p = 0.068, p = 0.079, respectively). We therefore conclude that NF could be a promising candidate promoting the recoveryfrom frontal brain lesions. Further studies with larger numbers of patients and less lesion heterogeneity are needed to verify the usefulness of NF in the neurorehabilitation of patients with frontal brain injury (NCT02957695 ClinicalTrials.gov). (shrink)

Contemporary philosophical activity in India is influenced not only by India's traditional philosophy but also by Western Philosophy. One of the results of the introduction, by Macaulay, of the Western system of education into India is the popularization of the study of Western Philosophy, and Indians took to it quite enthusiastically. Sanscrit philosophical texts were at first regarded as sacred, and Europeans could have no access to them. But in time, the prejudice abated, and Sanscrit texts began to be translated (...) into English. At the beginning, the motives behind Western interest in Indian Philosophy were mainly of two kinds: the rulers wanted to understand the culture and religions of the ruled in order to govern them without hurting their religious sentiments, and thus with the least friction; and secondly. Christian missionaries wanted converts and studied the religions and philosophies of the latter in order to find out defects in them and uphold the superiority of Christianity. But whatever be the motives and however biased the scholarship in the beginning, genuine academical interest in the philosophical literature of India came to be evinced, thanks to the work of men like Max Müller, Deussen, Rhys Davids, etc., and vast stores of Hindu, Buddhist and Jaina philosophical literature were unearthed not only in India but also outside. It should, however, be said that academical philosophers of the West did not take serious interest in Indian Philosophy as such; and not a single Indian philosophical concept has entered till now the discussions of Western technical philosophy, Schopenhauer was an exception: he made serious use of the concept of Maya. (shrink)

Watts wishes to engage in a "metatheology" whereby Christianity is looked at from the standpoint of Hindu myth. Viewed in this way, the Christian emphasis on the value of individuality and the absolute separation of creature and Creator is seen as the supreme example of God's maya, the act whereby the Absolute believes itself to be finite and individual. Watts believes that this approach can lead to a mutual enrichment of the two religious traditions. Through most of the book (...) he claims merely to be comparing the Hindu and Christian world-myths; in the end, however, he suggests that the comparison may also have philosophic significance. Though he explicitly denies having written a scholarly book, Watts is often both provocative and perceptive.—P. F. L. (shrink)

Part of our fascination with the Maya can be attributed to the fact that they were literate . . . that is, the Classic Maya possessed a visible language that consisted of letters and a grammar, and one of the products of their literacy was the book. (Aveni 1992b, p.3).

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Shimmering Maya and Other EssaysPatrick HenryThe Shimmering Maya and Other Essays, by Catharine Savage Brosman; 149 pp. Baton Rouge: Louisiana State University Press, 1994, $24.94.When the author was fifteen, she held the rank of “prospector” at Girl Scout Camp. Now, over forty years later, she is “digging down through the layers, sifting through the running stream of memory” (p. 14). Her art of prospecting affords (...) the reader a linear impression of a journey that begins with “The Shimmering Maya,” a recountal of a family move in August 1944 from Colorado to South Texas. “Desert Silvery Blue” describes life in Alpine, Texas, while “Leaving for Good” narrates her experience of displacement as she departs Alpine in 1951 to attend Rice Institute, known then as “the atheist school” (p. 37). From Alpine to Houston, she experiences the greening of America and the shock of Gulf Coast humidity, “a sensation of being hit in the face and smothered” (p. 42). At Rice, she finishes her degrees, travels to France, her intellectual home, and returns, in “Cherry Time”—“Yes, Virginia, there is a Virginia” (p. 52)—to describe her life in full bloom during this relatively short but intense period, spent in and around the state of Virginia, before her permanent move to New Orleans. Two essays conclude the volume even as they bend back toward its beginning. “Winter Light” narrates the life of her grandfather, Edward Hill, newspaperman, teacher, doctor, writer, and formidable learner whom she knew only in the winter of his life but whose light illuminated her being and “whose heir I feel, or wish, myself to be” (p. 130). “Turn My Face Out to the West” recounts a recent camping trip in New Mexico but, more profoundly, a return to the Western land of her youth. Like the Anasazi and Pueblo Indians, she too was born there and, reclaiming their heritage as partly hers, extols their solar-based science, courage, sense of community, independent spirit, and love and respect for the land.Brosman paints being, however, as well as becoming. Essays six through eleven focus more centrally than the others on her habitual self: her self-portrait as teacher, scholar, poet, traveler, and traditional woman. As a teacher of language, she offers “at once an end and a means” (p. 86) and, as literature teacher, not “entertainment chiefly but the pursuit of truth” (p. 88), undogmatically attempting to elicit self-awareness without imposing a single view. [End Page 136] A traditional woman who has never felt uncomfortable around men and doesn’t consider them her enemies, Brosman thinks Women’s Studies are “regressive” (p. 84), deplores language “barbarisms” such as “chairperson” and “herstory” (p. 75), and holds for a “nongendered intellectual patrimony of arts, letters, and science” (p. 84). While she admits that it’s a miracle that all marriages don’t simply fall apart, the differences between the sexes, she argues, constitute “the whole basis for attraction” (p. 70), and she prefers her cigar-smoking husband “to men who boast about their Hollandaise sauce” (p. 70). Not interested “in valorizing only the male principle” (p. 70), she seeks “vigor of mind” in all persons and considers herself a “feminist in the cupboard,” one who operates within the family but travels freely and enjoys a rich professional life. She links herself to her Aunt Margaret and other “closet feminists” (p. 100) in her family’s history who demonstrated self-reliance and a sense of their own value, and argues, against de Beauvoir’s thesis in The Second Sex, that female work for American women of the nineteenth century did indeed, like male work, go beyond biology “to remake the world through invention (production)” (p. 102).Brosman demands a metaphysical self-consciousness that recognizes unhappiness, anguish, and disorder but concomitantly posits the good life as the synthetic unity of the mind, body, and heart. This metaphysical consciousness is deeply rooted in the physical world—we are not only in the world but of it—and in a shared sense of place and a commitment to communal enterprises. Her thought is perhaps above all characterized throughout by a sense of “grace” and the “intimation of... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:"The Veil of Maya": Schopenhauer's System and Early Indian ThoughtStephan Atzert"The Veil of Maya": Schopenhauer's System and Early Indian Thought. By Douglas Berger. Binghamton: Global Academic Publishing, 2004. Pp. 319.Arthur Schopenhauer's (1788-1860) philosophy combines a number of inquiries into epistemology, metaphysics, ethics, aesthetics, and psychology. Schopenhauer read widely in several languages and incorporated many influences, including his reading of Anquetil Dupperon's Latin translation of selected Upanishads. (...) From a contemporary perspective it is fair to say that Schopenhauer does not offer a systematic philosophy, internally consistent in all its parts, but rather a philosophical approach that is descriptive and sensitive to a wide range of issues. Despite definite exceptions, the strength of Schopenhauer's writing lies in his attempt to be descriptive about the human experience, in combination with a willingness to incorporate its possibilities, and therefore his writings provided, and still do provide, points of departure for a wide variety of investigations.Schopenhauer became especially popular with artists, due to the fact that he proposed a metaphysical theory of art that offered artists possibilities for self-flattering. Aside from the role he played for Nietzsche, this is perhaps the only area in which Schopenhauer's impact is well understood. By contrast, Schopenhauer's decisive role in the development of Freud's psychoanalytic theory has only begun to be appreciated in the past few years. And although there exists a significant tradition of relating Advaita Vedānta and Buddhism to Schopenhauer's philosophy-the approaches of Paul Deussen, Helmuth von Glasenapp, and Wilhelm Halbfass marking conceptual shifts in this tradition-truly comprehensive perspectives are emerging only now. The fascinating exploration of Schopenhauer's exposure to relevant indological texts, commentaries, and scholars is still far from complete, as only a comparatively small selection of Schopenhauer's manuscript remains has been published, by Arthur Hübscher in 1966. As recently as 1998 Urs App was able to conclude, from his study of Schopenhauer's unpublished annotations to the Asiatick Researches, that it has been a misconception-although one carefully nourished by Schopenhauer himself-to assume that Indian concepts only confirmed what Schopenhauer had conceptualized intuitively of his own accord. Douglas Berger's timely study, "The Veil of Maya": Schopenhauer's System and Early Indian Thought, shows that this case can be made by way of a careful analysis of the development of Schopenhauer's philosophy without recourse to unpublished manuscript remains. In this respect Berger states:After reading Schopenhauer for some years, I became convinced that some crucial aspects of his system, specifically how he made argumentative transitions from epistemology to metaphysics to ethics, transitions about which much dispute still rages in the secondary literature, could not be well assessed without taking into consideration how Scho-penhauer understood the Upanishadic and Vedantic notion of maya.(p. xii) [End Page 675]On the basis of the published manuscript remains Berger traces how the early system developed. Here Berger shows very convincingly that the formation of Schopenhauer's system was strongly influenced by his appropriation of one particular element of Hinduism-or better, of Brahmanic world views-namely the idea of maya. Maya in the Upanishads is "most often identified to be the magical power of God employed to create the world and then to hide behind the matter out of which it was made" (p. 62). As Berger has traced in the manuscript remains,Schopenhauer develops an understanding of maya over time which makes it at once an epistemological category of falsification and an existential fetter that causes human beings to comport themselves... in an ethically pernicious way. More specifically Scho-penhauer believes maya to be a way the world appears to us as something it is not.... Epistemologically, maya entails an erroneous perception of things and a fallacious assessment of their nature; axiologically, it is the inauthentic valuation of world and other; metaphysically, it is the mere phenomenal appearance of a noumenal reality; and ethically, it leads to an unjustifiable alienation of other from self.(p. 63)In Schopenhauer's own words from a manuscript dating to 1814:In so far as he is alive... a human being... is doomed not merely to... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Shimmering Maya and Other EssaysPatrick HenryThe Shimmering Maya and Other Essays, by Catharine Savage Brosman; 149 pp. Baton Rouge: Louisiana State University Press, 1994, $24.94.When the author was fifteen, she held the rank of “prospector” at Girl Scout Camp. Now, over forty years later, she is “digging down through the layers, sifting through the running stream of memory” (p. 14). Her art of prospecting affords (...) the reader a linear impression of a journey that begins with “The Shimmering Maya,” a recountal of a family move in August 1944 from Colorado to South Texas. “Desert Silvery Blue” describes life in Alpine, Texas, while “Leaving for Good” narrates her experience of displacement as she departs Alpine in 1951 to attend Rice Institute, known then as “the atheist school” (p. 37). From Alpine to Houston, she experiences the greening of America and the shock of Gulf Coast humidity, “a sensation of being hit in the face and smothered” (p. 42). At Rice, she finishes her degrees, travels to France, her intellectual home, and returns, in “Cherry Time”—“Yes, Virginia, there is a Virginia” (p. 52)—to describe her life in full bloom during this relatively short but intense period, spent in and around the state of Virginia, before her permanent move to New Orleans. Two essays conclude the volume even as they bend back toward its beginning. “Winter Light” narrates the life of her grandfather, Edward Hill, newspaperman, teacher, doctor, writer, and formidable learner whom she knew only in the winter of his life but whose light illuminated her being and “whose heir I feel, or wish, myself to be” (p. 130). “Turn My Face Out to the West” recounts a recent camping trip in New Mexico but, more profoundly, a return to the Western land of her youth. Like the Anasazi and Pueblo Indians, she too was born there and, reclaiming their heritage as partly hers, extols their solar-based science, courage, sense of community, independent spirit, and love and respect for the land.Brosman paints being, however, as well as becoming. Essays six through eleven focus more centrally than the others on her habitual self: her self-portrait as teacher, scholar, poet, traveler, and traditional woman. As a teacher of language, she offers “at once an end and a means” (p. 86) and, as literature teacher, not “entertainment chiefly but the pursuit of truth” (p. 88), undogmatically attempting to elicit self-awareness without imposing a single view. [End Page 136] A traditional woman who has never felt uncomfortable around men and doesn’t consider them her enemies, Brosman thinks Women’s Studies are “regressive” (p. 84), deplores language “barbarisms” such as “chairperson” and “herstory” (p. 75), and holds for a “nongendered intellectual patrimony of arts, letters, and science” (p. 84). While she admits that it’s a miracle that all marriages don’t simply fall apart, the differences between the sexes, she argues, constitute “the whole basis for attraction” (p. 70), and she prefers her cigar-smoking husband “to men who boast about their Hollandaise sauce” (p. 70). Not interested “in valorizing only the male principle” (p. 70), she seeks “vigor of mind” in all persons and considers herself a “feminist in the cupboard,” one who operates within the family but travels freely and enjoys a rich professional life. She links herself to her Aunt Margaret and other “closet feminists” (p. 100) in her family’s history who demonstrated self-reliance and a sense of their own value, and argues, against de Beauvoir’s thesis in The Second Sex, that female work for American women of the nineteenth century did indeed, like male work, go beyond biology “to remake the world through invention (production)” (p. 102).Brosman demands a metaphysical self-consciousness that recognizes unhappiness, anguish, and disorder but concomitantly posits the good life as the synthetic unity of the mind, body, and heart. This metaphysical consciousness is deeply rooted in the physical world—we are not only in the world but of it—and in a shared sense of place and a commitment to communal enterprises. Her thought is perhaps above all characterized throughout by a sense of “grace” and the “intimation of... (shrink)

El libro Aurelio Arturo y la poesía colombiana del siglo xx. Espacio y subjetividad en el contexto de la modernidad tardía despliega ante el lector una sucesión de marcos de análisis de la poesía colombiana del siglo xx. A manera de eje transversal, distintas piezas poéticas de la obra del poeta colombiano Aurelio Arturo (1906-1974) son tomadas como referente literario a partir del cual distinguir los principales tópicos de la poesía colombiana en el siglo xx. Dicho así, la reflexión se (...) concentra en una concepción canónica de la poesía colombiana, con remisión a la personalidad y la obra de autores como Rafael Maya, José Eustasio Rivera, el grupo Piedra y Cielo, Eduardo Carranza, el grupo Mito, Jorge Gaitán Durán, el grupo Nadaísmo, Jaime Jaramillo Agudelo, José Manuel Arango, Héctor Rojas Erazo, Andrés Holguín y Álvaro Mutis. (shrink)

In this essay I discuss an important but neglected controversy in which the Stoics sought to discredit Epicurus' teaching on justice by showing that the Epicurean wise man, if immune from detection or punishment, will commit injustice whenever he may profit from it. Under the influence of this criticism, tradition has developed a view of Epicurus' position that makes it so weak and vulnerable that it is difficult to see how Epicureans could have defended it over the course of several (...) centuries. There is decisive evidence, however, that Epicurus' critics seriously misrepresented his position, and that the tradition influenced by their polemic stands in need of fundamental revision.1 My purpose here is to prove that the Epicurean wise man will not commit injustice, secretly or openly, because it is in his self–interest to be just; to reconstruct Epicurus' arguments for this teaching; to show how he defends his position against natural right theorists; and to clarify the larger issues at stake in his controversy with the Stoics. I begin by sketching the Stoic criticisms and the Epicurean response. (shrink)

PurposeA significant volume of philosophical literature produced by Indian academic philosophers in the first half of the twentieth century can be placed under the rubric of ‘Śaṁkara and X’, where X is Hegel, or a German or a British philosopher who had commented on, elaborated or critiqued the Hegelian system. We will explore in this essay the philosophical significance of Hegel-influenced systems as an intellectual conduit for these Indo-European conceptual encounters, and highlight how for some Indian philosophers the British variations (...) on Hegelian systems were both a point of entry into debates over ‘idealism’ and ‘realism’ in contemporary European philosophy and an occasion for defending Advaita against the charge of propounding a doctrine of world illusionism.MethodologyOur study of the philosophical enquiries of A.C. Mukerji, P.T. Raju, and S.N.L. Shrivastava indicates that they developed distinctive styles of engaging with Hegelian idealisms as they reconfigured certain aspects of the classical Advaita of Śaṁkara through contemporary vocabulary.Result and ConclusionThese appropriations of Hegelian idioms can be placed under three overlapping styles: Mukerji was partly involved in locating Advaita in an intermediate conceptual space between, on the one hand, Kantian agnosticism and, on the other hand, Hegelian absolutism; Raju and Shrivastava presented Advaitic thought as the fulfilment of certain insights of Hegel and F.H. Bradley; and the interrogations of Hegel’s ‘idealism’ provided several Indian academic philosophers with a hermeneutic opportunity to revisit the vexed question of whether the ‘idealism’ of Śaṁkara reduces the phenomenal world, structured by māyā, to a bundle of ideas. (shrink)

Most commonly, the scientific realism debate is seen as dividing those who do and do not think that the striking empirical and practical successes of at least our best scientific theories indicate with high probability that those theories are ‘approximately true’. But I want to suggest that this characterization of the debate has far outlived its usefulness. Not only does it obscure the central differences between two profoundly different types of contemporary scientific realist, but even more importantly it serves to (...) disguise the most substantial points of actual disagreement between these two kinds of realists and those who instead think the historical record of scientific inquiry itself reveals that such realism is untenable in either form. (shrink)

We analyse the extent of possible computations following Hogarth ([2004]) conducted in Malament–Hogarth (MH) spacetimes, and Etesi and Németi ([2002]) in the special subclass containing rotating Kerr black holes. Hogarth ([1994]) had shown that any arithmetic statement could be resolved in a suitable MH spacetime. Etesi and Németi ([2002]) had shown that some relations on natural numbers that are neither universal nor co-universal, can be decided in Kerr spacetimes, and had asked specifically as to the extent of computational limits there. (...) The purpose of this note is to address this question, and further show that MH spacetimes can compute far beyond the arithmetic: effectively Borel statements (so hyperarithmetic in second-order number theory, or the structure of analysis) can likewise be resolved: Theorem A. If H is any hyperarithmetic predicate on integers, then there is an MH spacetime in which any query ? n H ? can be computed. In one sense this is best possible, as there is an upper bound to computational ability in any spacetime, which is thus a universal constant of that spacetime. Theorem C. Assuming the (modest and standard) requirement that spacetime manifolds be paracompact and Hausdorff, for any spacetime there will be a countable ordinal upper bound, , on the complexity of questions in the Borel hierarchy computable in it. Introduction 1.1 History and preliminaries Hyperarithmetic Computations in MH Spacetimes 2.1 Generalising SADn regions 2.2 The complexity of questions decidable in Kerr spacetimes An Upper Bound on Computational Complexity for Each Spacetime CiteULike Connotea Del.icio.us What's this? (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reply to Vaidya, Guhe, and Williams on the Bloomsbury Translation of the Tattva-cintā-maṇi of GaṅgeśaStephen Phillips (bio)More or less happy with the reviews, I would like mainly, in response, to identify advances made in the study of Gaṅgeśa. Anand Vaidya articulates a clearer overview of Gaṅgeśa's theory of knowledge; Eberhard Guhe shows a better way to render the notion of vyāpti, "pervasion," which is central in the theory of (...) inference as a knowledge source; and Michael Williams, too, shows need for improvement on that score as well as for elaboration of matters taken up by classical commentators that are given short shrift in my running comments. For example, whereas long discussions are provoked by Gaṅgeśa's definition of "knowledge," pramā, major points in the purvapakṣa in the section on proving the existence of an īśvara, a "Lord," seem, as Williams says, "threadbare."Vaidya, following Burge (2003), introduces a distinction between entitlement and justification: entitlement is the kind of unreflective epistemic warrant delivered by Gaṅgeśa's pramāṇa, "knowledge sources," working automatically in our everyday lives, whereas justification requires self-conscious certification, prāmāṇya-jñapti. Thereby splitting the horns of a dilemma posed by internalist accounts of knowledge in opposition to externalist ones, Burge and Vaidya are able to incorporate the most [End Page 519] attractive features of each approach. The entitlement/justification distinction cashes out, I may add, to Vaidya's elucidation, Nyāya's deeply held doctrine of parataḥ-prāmāṇya, "certification by another," against the view of "intrinsic certification," svataḥ-prāmāṇya, of Prabhākara and others. As Williams notes, Prābhākara positions, for which Gaṅgeśa sometimes shows sympathy, may have led him to presume that an anubhava—"awareness" or "presentational experience" in my translation, "fresh news" in Matilal's snappy rendering—is an episode of knowledge, pramā, "unless one knows otherwise," bādhakam vinā.On reflection, one sees that such a presentation (it could be perceptual, inferential, analogical, or testimonial) has been produced by a pramāṇa, or, in abnormal cases, not, and so by a "pramāṇa-pretender," a pramāṇaābhāsa, as in seeing a mirage. Again, an anubhava is not just any old cognition or "thought" (pace Das 2021, p. 162); it is defined as nonrecollective. Unlike a deliverance of a genuine pramāṇa, some instances may, on examination, prove to be a-pramā, "non-knowledge," but are, nevertheless, at the animal level, sufficient to provoke and guide action that would not be unhesitating were there doubt in any way. A thirsty Maya, in Vaidya's example, would naturally move in the direction of the water she "sees." But she would hesitate were she to learn from her friend about the unreliability of water-perception in the current circumstances. At the reflective level, where she is unsure whether the anubhava she apperceives is pramā or apramā, her action, including speech (implying assertability), is altered.So far so good in Vaidya's reconstruction. But Gaṅgeśa does not himself pronounce on the question of whether, after learning about the defeater, Maya would still be entitled to her perceptual belief that there is water in the distance. In the volumes under review, I assumed that she would not be "justified" and indeed that she would no longer have the belief (if we may speak about "beliefs"). The defeater grasped at the reflective level would mean not only that she could not certify the perceptual deliverance but also that there would be no knowledge. Clearly, she can't certify it, and thus, as Vaidya reasons, loses the right to assert. But maybe he's correct that, according to Gaṅgeśa's sensibilities, she does not lose the perceptual knowledge. She would remain entitled to her belief.Personally, I think this is wrong, but Vaidya's understanding does have the merit of explaining why some later Naiyāyikas apparently took absurd positions on epistemic luck (Bhattacharya 1996, p. ix). I think that Maya would lose her entitlement, too, but what if, after being informed of the unreliability of water-perception... (shrink)

Prenatal screening pathways, as nowadays offered in most Western countries consist of similar tests. First, a risk-assessment test for major aneuploides is offered to pregnant women. In case of an increased risk, invasive diagnostic tests, entailing a miscarriage risk, are offered. For decades, only conventional karyotyping was used for final diagnosis. Moreover, several foetal ultrasound scans are offered to detect major congenital anomalies, but the same scans also provide relevant information for optimal support of the pregnancy and the delivery. Recent (...) developments in prenatal screening include the application of microarrays that allow for identifying a much broader range of abnomalities than karyotyping, and non-invasive prenatal testing that enables reducing the number of invasive tests for aneuploidies considerably. In the future, broad NIPT may become possible and affordable. This article will briefly address the ethical issues raised by these technological developments. First, a safe NIPT may lead to routinisation and as such challenge the central issue of informed consent and the aim of prenatal screening: to offer opportunity for autonomous reproductive choice. Widening the scope of prenatal screening also raises the question to what extent ‘reproductive autonomy’ is meant to expand. Finally, if the same test is used for two different aims, namely detection of foetal anomalies and pregnancy-related problems, non-directive counselling can no longer be taken as a standard. Our broad outline of the ethical issues is meant as an introduction into the more detailed ethical discussions about prenatal screening in the other articles of this special issue. (shrink)

Bu çalışmanın amacı, Platon’un ruh (psykhē) anlayışına konuyla ilgili metinleri çerçevesinde bir çözümleme sunmaktır. Bu doğrultuda, öncelikle Platon’un ruh anlayışını evren tasavvurunun içine örgülediği vurgulanacak, bu nedenle doğrudan doğruya bu meselenin işlendiği Timaios diyaloğu ele alınıp orada tartışılan “cismani evrenin yaratılışı,” “evrenin ruhunun (psykhē pantos) teşkili” ve “evrenin ruhunun mayasından diğer ruhların yaratılışı” gibi konular irdelenecek, ayrıca bu süreçte zanaatkâr bir tanrı olarak Dēmiourgos ve diğer tanrıların üstlendiği rol üzerinde durulacaktır. Ardından Dēmiourgos’un evrenin ruhundan arta kalanlarla yarattığı ölümsüz ruha karşılık, (...) diğer tanrıların eliyle şekillenen ölümlü ruhun mahiyeti incelenecektir. Bu bağlamda ölümsüz ruh ile ölümlü ruh veya beden arasındaki ilişki tartışmaya açılarak ruhun “akıl” (to logistikon), “heyecan” (to thymoeides) ve “iştah” (to epithymētikon) şeklinde adlandırılan bölümleri veya işlevleri açıklanacaktır. Ruhun bedenlenip cismani evrene inişi ve bu bedenlenme sürecinde söz konusu temel işlevlerinin bedenin hangi bölgelerinde konumlandırıldığı, yine Timaios diyaloğu ışığında gösterilmeye çalışılacaktır. Daha sonra ruhun üç bölümlü veya üç işlevli yapısı, Phaidros diyaloğunda işlenen “kanatlı at” mitosuyla örneklendirilecek, bu sayede ruhun bedenlenme sürecine ve bedenlenmeden önceki semavi yaşayışına, başka deyişle göğün üstünde bir mekânda (hyperouranion topon) yer alan idea’lar âlemini temaşa etme (theōria) anına ışık tutulacaktır. Böylelikle hem Timaios hem de Phaidros diyaloglarında yer alan anlatımlar birbiriyle ilişkilendirilerek Platon’un ruh anlayışı açıklığa kavuşturulacak; sonuç olarak Platon’a göre ruhun hakiki âlem ile bu dünya arasındaki bağlantıyı tesis edebilme imkânına sahip bir varlık olduğu, bu nedenle onun varlık ve bilgi anlayışının düğüm noktasını oluşturduğu ortaya konmaya çalışılacaktır. (shrink)

An epistemic logic is built up on the basis of an analysis of two skeptical arguments. the method used is to first construct an inference relation appropriate to epistemic contexts and introduce "a knows that..." as an operator giving rise to sentences closed with respect to this new concept of inference. soundness and completeness proofs are provided using auxiliary three-valued valuations.