There are a limited number of neuroimaging investigations into motor control of the lumbopelvic musculature. Most investigation examining motor control of the lumbopelvic musculature utilize transcranial magnetic stimulation and focus primarily on the motor cortex. This has resulted in a dearth of knowledge as it relates to how other regions of the brain activate during lumbopelvic movement. Additionally, task-based functional connectivity during lumbopelvic movements has not been well elucidated. Therefore, we used functional magnetic resonance imaging to examine brain activation and (...) ROI-to-ROI task-based functional connectivity in 19 healthy individuals during the performance of three lumbopelvic movements: modified bilateral bridge, left unilateral bridge, and right unilateral bridge. The whole brain analysis found robust, bilateral activation within the motor regions of the brain during the bilateral bridge task, and contralateral activation of the motor regions during unilateral bridging tasks. Furthermore, the ROI-to-ROI analysis demonstrated significant connectivity of a motor network that included the supplemental motor area, bilateral precentral gyrus, and bilateral cerebellum regardless of the motor task performed. These data suggest that while whole brain activation reveals unique patterns of activation across the three tasks, functional connectivity is very similar. As motor control of the lumbopelvic area is of high interest to those studying low back pain, this study can provide a comparison for future research into potential connectivity changes that occur in individuals with LBP. (shrink)

The aim of this paper is to motivate and defend a conventional approach to assertion and other illocutionary acts. Such an approach takes assertions, questions and orders to be moves within an essentially rule-governed activity similar to a game. The most controversial aspect of a conventional account of assertion is that according to it, for classifying an utterance as an assertion, question or command, “it is irrelevant what intentions the person speaking may have had” (Dummett 1973, p. 302). I understand (...) this to mean that it is irrelevant for the issue of whether an utterance is an assertion whether the utterer has certain communicative intentions, such as the intention to utter something true, the intention to get one’s audience to believe (that one believes) what one has asserted etc. Just as one can commit a foul in football without meaning to do so, one can make an assertion, issue a command or ask a question without meaning to do so. The rules of football specify that a certain form of conduct (tackling an opponent in a certain way), carried out under certain general conditions (being a member of a team engaged in a game of football) counts as committing a foul. Similarly, I claim, the rules of language specify that a certain form of conduct (uttering an assertoric sentence), carried out under certain general conditions (being a member of a speech community engaged in a conversation) counts as making an assertion. (shrink)

Ludwig Wittgenstein has exerted a more powerful influence on contemporary philosophy than any other twentieth-century thinker. But what is the nature of this influence and why has it proved so enduring? In _Wittgenstein's Lasting Significance_, twelve contemporary philosophers explore the issues surrounding Wittgenstein's importance and relevance to modern thought. Their articles, all of which are published here for the first time, cover the entirety of Wittgenstein's major publications: the _Tracatus Logico-Philosophicus_, _Philosophical Investigations_, _On Certainty_ and _Remarks on the Foundations of (...) Mathematics_. They discuss how much originality and continuity can be found in Wittgenstein's thought, how he relates to current traditions and movements within philosophy, and what we can learn from his conceptions of language, knowledge, mathematics and logic. The international set of contributors are renowned for their work in both Wittgenstein studies and other fields of philosophy, making _Wittgenstein's Lasting Significance_ an important collection for anyone interested in contemporary philosophy. (shrink)

Arguing About Language presents a comprehensive selection of key readings on fundamental issues in the philosophy of language. It offers a fresh and exciting introduction to the subject, addressing both perennial problems and emerging topics. Classic readings from Frege, Russell, Kripke, Chomsky, Quine, Grice, Lewis and Davidson appear alongside more recent pieces by philosophers or linguists such as Robyn Carston, Delia Graff Fara, Frank Jackson, Ernie Lepore & Jerry Fodor, Nathan Salmon, Zoltán Szabó, Timothy Williamson and Crispin Wright. Organised into (...) clear sections, readings have been chosen that engage with one another and often take opposing views on the same question, helping students to get to grips with the key areas of debate in the philosophy of language, including: sense and reference definite descriptions linguistic conventions language and behaviour descriptivism and rigidity contextualism vagueness rule-following and normativity fictional discourse. Each article selected is clear, thought-provoking and free from unnecessary jargon. The editors provide lucid introductions to each section in which they give an overview of the debate and outline the arguments of the papers. Arguing About Language is an ideal reader for students looking for a balanced yet up-to-date introduction to the philosophy of language. Darragh Byrne is lecturer in philosophy at the University of Birmingham, UK. Max Kölbel is ICREA Research Professor at the University of Barcelona, Spain. He is the author of Truth without Objectivity (Routledge, 2002) and co-editor of Wittgenstein's Lasting Significance (Routledge, 2004) with Bernhard Weiss, as well as Relative Truth (Oxford, 2008) with Manuel García-Carpintero. (shrink)

With contributions from some of the key figures in the contemporary debate on relativism this book is about a topic that is the focus of much traditional and ...

One of the more controversial uses of preimplantation genetic diagnosis (PGD) involves selecting embryos with a specific tissue type so that the child to be born can act as a donor to an existing sibling who requires a haematopoietic stem cell transplant. PGD with HLA tissue typing is used to select embryos that are free of a familial genetic disease and that are also a tissue match for an existing sibling who requires a transplant. Preimplantation HLA tissue typing occurs when (...) parents select embryos that are not at risk of a familial genetic disease to be a match for an existing sibling who requires a transplant. In Victoria, Australia, applications to use PGD with HLA tissue typing are reviewed by the Infertility Treatment Authority on a case by case basis. Preimplantation HLA tissue typing is prohibited prima facie because the embryo to be tested would not be at risk for a genetic abnormality or disease. Arguments for or against the use of PGD/HLA tissue typing are based on several key issues including the commodification and welfare of the donor child. This essay aims to show that that the same arguments apply to both PGD with HLA tissue typing and Preimplantation HLA tissue typing, and that the policy distinction between the two procedures is therefore ethically inconsistent. (shrink)

With this issue we initiate the policy of expanding the scope of Tulane Studies in Philosophy to include, in addition to the work of members of the department, contributions from philosophers who have earned advanced degrees from Tulane and who are now teaching in other colleges and universities. The Editor THE LOGIC OF OUR LANGUAGE ROBERT L. ARRINGTON Wittgenstein wrote in the Tractatus that "logic is not a body of doctrine, but a mirror-image of the world. " 1 In line (...) with his suggestion that a proposition is a 'picture', Wittgenstein argued that propositions 'show' the logical structure of the real. He was insistent, however, that "the apparent logical form of a proposition need not be its real one. " 2 As a result of this we can misunderstand the structure of fact. Philosophical problems arise just when "the logic of our language is mis understood. " 3 It is common knowledge that much of this view of logic was rejected by Wittgenstein himself in the Philosophical Investi gations. There we are told that language has no ideal or sublime 4 logic which mirrors the structure of the extra-linguistic world. Consequently, inferences from the structure of language to the structure of that extra-linguistic world are invalid. Reality can be 'cut up' in any of a number of ways by language. Wittgenstein adopted a view of philosophy which would render that discipline a non-explanatory, non-critical study of the multiple ways in which language can be used. (shrink)

The article is devoted to the study of the Max Weber’s position in sociology and philosophy and the position of sociology and philosophy in relation to Max Weber at the turn of the millennium. The author addresses a number of aspects of Weber’s theory (epistemology, axiology, ontology at the microlevel and at the macrolevel), well known and studied in sociology, in order to produce a holistic picture of Max Weber’s conceptual and methodological proposals in terms of their epistemological perspective. In (...) addition, the article examines the currently missed opportunities of Weber’s concept and theorizing, in particular, the paradox of sociological and philosophical discourses, the study of economic action, etc. The author using a wide range of analysts and concepts of Western (E. Troeltsch, J. Habermas, J. Kaube, W. Schluchter, S. Kalberg, T. Schwinn, H. Joas, J. Vahland, K. Palonen) and post-Soviet (Yu Davydov, L. Titarenko, S. Zolyan, T. Dmitriev) sociologists and philosophers, as well as analyzing a number of works of the German philosopher and sociologist himself, demonstrates the heuristic potential of Weber’s developments in various dimensions. The topics of the origins and roots of the Weberian concept, its methodology of science, the social status of science from Weber’s point of view, the place of enchantment in social and epistemological processes, the relationship between motive and meaning, the problem of administrative power and utility, human rights in Weber’s optics and macrohistorical logic in his research are touched upon. The author also draws attention to the connection between Weber’s socio-political and worldview position with his epistemological developments, his scientific and academic activities. Analogies are drawn between the situations of the early XX and early XXI centuries with the demonstration of the possibilities of Weber’s experience in the modern socio-cultural and historical situation. (shrink)

The article is devoted to social problems of modern science (as it were interpreted Max Weber) considered in the context of the system-communicative approach by N. Luhmann. In contrast to the modern work of art, the modern science, as M. Weber believes, is associated with the fundamental unattainability of “true being”, and, as a result, with the transitory character of any scientific achievement. The specialty of modern science, as Weber noted, is determinated, on the one hand by its self-understanding, due (...) to the “peculiarity of the current moment”, and, on the other, by its transformation into a kind of blind spot of scientific observation. As a result, Weber formulated the main problem of the meaning of modern science: he wondered why any scientist needs a science under (1) external alienation and (2) inaccessibility of a scientific object? Moreover, the category of truth not just acquires its special value, but also sets a special meaning to the purpose of scientific communication, that becomes an object but not a property of scientific search. The main content of the article is the study of the Weberian concepts of the external (science as a profession) and internal (science as vocation) social factors of modern science as they were interpreted by E. von Kahler, G. Rickert, M. Scheller, K. Loewit. The authors discuss their attempts to modernize the fundamental Weberian distinction of truth/value as a principle of inclusion in the scientific community, that was formulated as a response to the “Weber’s challenge”. The authors argue that von Kahler criticized the Weberian concept for the incompatibility of the spatial and temporal discreteness of science within the “organic understanding” of the unity of the world. At the same time Scheler and Rickert payed special attention to the problem of subject specification of science. K. Levit discussed the possibility of Weber’s substitution of objectivity as a key distinction of modern knowledge with some opposite attribute. In the final part, the authors summarize the inconsistency of predictions about the further internal differentiation of scientific disciplines and the rejection of research motive for “genuine being”. (shrink)

* Hatha yoga is commonly thought to be a pure, ancient Indian spiritual discipline that transcends cultural, temporal and spatial boundaries or a spiritual discipline corrupted by Indians (for export) or Westerners (for import) to accommodate Westerners. Calling these beliefs into question, Max Popov's Radiant Bodies shows how hatha yoga was transformed from sacred practice into a health and fitness regime for middle-class Indians in India in the early and mid-20th century. Popov tells the story of this transformation through the (...) lives and accomplishments of eleven key figures: six Indian yogis (Shri Yogendra, Swami Kuvalayananda, S. Sundaram, T. Krishnamacharya, Swami Sivananda and B. K. S. Iyengar), an Indian bodybuilder (K. V. Iyer), a rajah (Bhavanarao Shrinivasrao), an Indian diplomat (Apa Pant), an American-born English journalist (Louise Morgan), and a Russian-born yogi trained in India (Indra Devi).Their accomplishments are placed within the context of such Western trends as the physical culture movement, the commodification of exercise, militant nationalism, post-World War I anxiety, the mystique of science, jazz age popular entertainment, and the quest for youth and beauty. Through a series of biographical narratives placed in a rich cultural context, Popov not only brings to life the formation of modern hatha yoga as an exercise system in the early 20th century but also its transformation over the course of the 20th century into an embodied spiritual practice. Popov draws on extensive research from rare primary sources to present a cutting edge interpretation of the history of modern hatha yoga. Radiant Bodies is a thoughtful book for the educated general reader that would also be of special interest for religion scholars and yoga professionals and practitioners. (shrink)

Gibt es ein B ses der Nachmoderne, das sich von demjenigen fr herer Zeiten auf spezifische Weise unterscheidet? Macht es berhaupt Sinn, von "dem" B sen zu sprechen - in einer Welt, in der wir auf keine Personifikationen alten Zuschnitts mehr treffen? K nnten wir nicht, wenn sich die Bedingungen unserer Existenz auf so grundlegende Weise ndern, wie das gegenw rtig der Fall ist, nun endg ltig auf eine metaphysische Redeweise verzichten, die auch schon in der Moderne nur noch den (...) Charakter eines Relikts hatte? Der Essay von Max Lorenzen geht, um diese Fragen zu beantworten, einen Weg, der in dieser Weise bisher noch nie beschritten wurde. Er verbindet die ungesch tzte Darstellung pers nlichen Erlebens und die philosophische Reflexion, um in diesem wechselseitigen Bezug eine Haltung der denkenden Erfahrung entstehen zu lassen. In ihr, einer Zone der wirklichen und direkten Betroffenheit, setzt sich das Ich der Begegnung mit den Bildern des nachmodernen Lebens aus. Sie sind r tselhaft und unheimlich. Um sie zu verstehen, bedarf es einer neuen Metaphysik, die keinen ontologischen Systemcharakter mehr hat und sich von den tradierten Vorgaben l st. Diese Metaphysik ist ein Desiderat der gegenw rtigen philosophischen Situation: sie kann dazu beitragen, die Erstarrung eines eingefahrenen Frage- und Antwortspiels zu durchbrechen. Auch unsere Zeit muss die Erfahrung des Lebens und des Todes, des Fremden und Kalten, aufeinander beziehen, um ihre spezifischen Bedingungen der Freiheit, von Kunst, Literatur und Philosophie, zu schaffen. Der Beitrag Lorenzens hierzu besteht nicht zuletzt darin, eine nachmoderne Ethik zu entwerfen, in der sich plurale und flexibilisierte Formen mit einem ernsthaften Engagement verbinden. (shrink)

When at the end of the 1900s Planck introduced the constant h into the black-body radiation law together with constant k, he provided no explanation of either its meaning or why it had that particular value. He simply introduced it. In reality the history of the constant was far from straightforward. Planck was confident enough to introduce it like this because he had been working on the question for over a year. In this paper we reconstruct the process that began (...) with the first two constants (c' and C. (shrink)

Many epistemologists are enamored with a defeat condition on knowledge. In this paper we present some implementation problems for defeatism, understood along either internalist or externalist lines. We then propose that one who accepts a knowledge norm of belief, according to which one ought to believe only what one knows, can explain away much of the motivation for defeatism. This is an important result, because on the one hand it respects the plausibility of the intuitions about defeat shared by many (...) in epistemology; but on the other hand, it obviates the need to provide a unified account of defeat which plays well with the most plausible views of how knowledge fits with evidential probability. (shrink)