We prove that for [Formula: see text] and [Formula: see text] there is a forcing extension with exactly n near-coherence classes of non-principal ultrafilters. We introduce localized versions of Matet forcing and we develop Ramsey spaces of names. The evaluation of some of the new forcings is based on a relative of Hindman’s theorem due to Blass 1987.

We show that in the models of u < ∂ from [14] there are infinitely many near-coherence classes of ultrafilters, thus answering Banakh's and Blass' Question 30 of [3] negatively. By an unpublished result of Canjar, there are at least two classes in these models.

We investigate a two-player game involving pairs of filters on ω. Our results generalize a result of Shelah ([7] Chapter VI) dealing with applications of game theory in the study of ultrafilters.

We show that there may be a Milliken-Taylor ultrafilter with infinitely many near coherence classes of ultrafilters in its projection to ω, answering a question by López-Abad. We show that k -colored Milliken-Taylor ultrafilters have at least k +1 near coherence classes of ultrafilters in its projection to ω. We show that the Mathias forcing with a Milliken-Taylor ultrafilter destroys all Milliken-Taylor ultrafilters from the ground model.

Reviewed Works:Andreas Blass, Saharon Shelah, Ultrafilters with Small Generating Sets.Andreas Blass, Saharon Shelah, There May Be Simple $P_{\aleph_1}$- and $P_{\aleph_2}$-Points and the Rudin-Keisler ordering may be downward directed.Andreas Blass, Near Coherence of Filters. II: Applications to Operator Ideals, the Stone- Cech Remainder of a Half-Line, Order Ideals of Sequences, and the Slenderness of Groups.Andreas Blass, Saharon Shelah, Near Coherence of Filters III: A Simplified Consistency Proof.Andreas Blass, Claude Laflamme, Consistency Results About Filters and the Number (...) of Inequivalent Growth Types.Andreas Blass, J. Steprans, S. Watson, Applications of Superperfect Forcing and Its Relatives.Andreas Blass, Saharon Shelah, Ultrafilters with Small Generating Sets. (shrink)

Polyfacetic epistemology would answer the skeptic, provide how-to-think manuals, explain how we know, and more. To some it is the project of assuring oneself, of validating one's knowledge or supposed knowledge, turning it into real and assured knowledge, thus defeating the skeptic. To others it is a set of rules or instructions, a guide to the perplexed, a manual for conducting the intellect. To others yet it is a meta-discipline, but one whose purpose is not nearly so much guidance as (...) understanding, understanding of what gives us the knowledge we do have, of what factors serve to justify so many of our beliefs well enough to make them knowledge. What follows is epistemology as understanding, an attempt to understand the relation between epistemic coherence and intellectual virtue at the foundation of epistemology: between the comprehensive coherence prized in the thirst for understanding and the "reliability" that makes a faculty or procedure intellectually virtuous. (shrink)

Martha Nussbaum has provided a sustained critique of Cicero’s De officiis (or On Duties), concerning what she claims is Cicero’s incoherent distinction between duties of justice, which are strict, cosmopolitan, and impartial, and duties of material aid, which are elastic, weighted towards those who are near and dear, and partial. No doubt, from Nussbaum’s cosmopolitan perspective, Cicero’s distinction between justice and beneficence seems problematic and lies at the root of modern moral failures to conceptualize adequately our obligations in situations (...) of famine and global inequality. And yet a careful reading of Cicero’s On Duties shows many duties that appear to be partial. It is hard to believe that Cicero’s discussion of these “partial duties” was a mere oversight or omission on his part. Rather, Cicero seemed to have no problem endorsing what I will call the “partial coherence” of duties in the work—namely, the claim that asserting that duties are exhaustively partial or impartial is a false dichotomy. With the help of conceptual analysis by Richard Kraut, my paper aims to establish and defend Cicero’s “partial coherence” against Nussbaum’s criticisms. (shrink)

In his magisterial new commentary on the Amores J. C. McKeown alleges an ‘inconsistency’ or ‘flaw in the dramatic continuity’ between Amores 1.1 and 1.2: ‘whereas Ovid is fully aware in 1.1 that he is under Cupid's domination, he shows no such awareness in the opening lines of 1.2.’ Previously A. Cameron had used this ‘inconsistency’, together with the evident programmatic character of 1.2, as an indication that the second poem must in fact have been the first poem of one (...) of the original five books of Amores; then when Ovid decided to reduce the number of books from five to three, he wanted to keep Esse quid hoc dicam and had no choice but to put it as near as possible the front of the first book, immediately after that book's own introductory poem. This reconstruction McKeown rightly rejects on the ground that 1.2's emphasis on Ovid's newness to love makes it out of place in any book other than the first. (shrink)

Werkmeister's new book, The Basis and Structure of Knowledge is the second major attempt in recent years to defend the idealistic theory of knowledge. The first was Blanshard's Nature of Thought; and it is worth noticing that both authors, in undertaking the defense of a position long in the shadows, are well aware of contemporary developments in logic and technical philosophy. Werkmeister freely acknowledges his debt to Blanshard; yet his work differs in scope from the latter's in at least two (...) ways. Firstly, the more recent book is concerned largely with the epistemological analysis of meaning and truth and hardly at all with what an older generation called "philosophical psychology," while philosophical psychology fills all of the first and part of the second volume of Blanshard's work. In my opinion, this is all to the good. (That our generation inverts the error and too often indulges in psychological philosophy is another story!) Secondly, Werkmeister presents us with detailed analyses of scientific method, of the structure of scientific theories, and of mathematics, all three areas to which Blanshard pays virtually no attention. The First Part of Werkmeister's book treats of Language and Meaning; the Second of Truth and the World About Us, the Third of Formal Knowledge, and the Fourth Part deals with Empirical Knowledge. But there is a fundamental thesis that runs through all of this. The analysis of each of these four domains reveals, according to Werkmeister, that only a coherence theory of meaning and truth can adequately reflect the criteria actually used by science and commonsense. It is not my intention to rehearse here the familiar dialectic of the arguments for and against this doctrine; the less so, since Werkmeister himself gives a useful review of both sides of the controversy. Rather, I want to try to fix as precisely as possible, within the context of Werkmeister's discussion, the nature of the difference between coherence theories on the one hand and correspondence theories on the other. This difference has not always been too clearly stated; it even seems that recent developments in linguistic analysis have been the occasion for some new confusions on this very point. For coherence theorists who have recognized that philosophical semantics is a "formal" discipline now insist that "to say what a symbol means is not to relate it to an object, but to give it an interpretation in terms of other symbols," as Ayer2 has recently put it. This seems to contradict the "comparison with fact" feature of the traditional realistic formulations of the correspondence view. A superficial bystander could even believe that the correspondence theorists have given up their original position, since both sides now agree that truth is a matter of a relation between symbols. Such agreement, as I hope to show, is more apparent than real, for what is now at stake is the nature of that "intrasymbolic relation." And on this nature the two parties disagree. There is little doubt that Werkmeister's book appears at a moment more propitious for the advocacy of the coherence theory of truth than did Blanshard's. In the near decade that separates the two works the intellectual climate has become, for better or for worse, considerably more favorable to a reconsideration of, and possibly even a reconciliation with, some of the major tenets of rationalism. This is reflected in the current discussion regarding the contrary-to-fact conditional, the dissatisfaction with material implication, and the correlative concern for a more adequate analysis of the concept of a natural law. It is evident too in the revived enthusiasm for intensional logic and in the related interest in the modalities. As uncompromising an empiricist as C. L. Lewis, with whom, by the way, Werkmeister shares a common Kantian background, has introduced into his latest work a "congruence" theory of truth which, despite the substitution of a so-called "probability" inference for necessary inference, looks very much like the coherance criterion all over again. So Werkmeister's book should be welcome for its clear presentation of the relevant issues; and even those who disagree with him can admire the candor and forthrightness with which he champions what remains, despite vacillations, an essentially unpopular position. (shrink)

The word soul in the cell-soul pathway does not have a scientific definition but has been hypothesized to be an indefinite, non-structured, massless energy made up of electromagnetic radiations that is confined in the cytoskeletal network of a living cell. It is a coherent, imperceptible, uncontainable and recyclable support pathway, which uses energy to promulgate consciousness in the cell supporting its functions. The pathway currently provides a mechanistic explanation of the flow of consciousness within the body, but the intent of (...) this paper is to provide an arduous explanation of non-local consciousness or disembodiment observed in near-death experiences. The paper hypothetically subsets the cell-soul pathway with the presence of two forms of consciousness, consistent with a recently developed model by Reddy : bodily consciousness, which manages functions only at cellular level, and functional consciousness, which is present in the body but can get disembodied and perform non-locally; the two forms of consciousness represent the overall state of consciousness. The non-locality of subjective experiences observed in near-death cases can be related to the realm of quantum physics – quantum entanglement between the two forms of consciousness that can demonstrate the capability of storing information holographically within the void or vacuum with the ability to create memories beyond the limitations of the brain and body. (shrink)

Consideration of the experimental activities carried out in one discipline, through the lens of another, can lead to novel insights. Here, we comment from a biological perspective upon experiments in quantum mechanics proposed by physicists that are likely to feasible in the near future. In these experiments, an entire living organism would be knowingly placed into a coherent quantum state for the first time, i.e. would be coerced into demonstrating quantum phenomena. The implications of the proposed experiment for a (...) biologist depend to an extent upon the outcomes. If successful, then the organism will have been temporarily in a state where it has an unmeasurable metabolism—not because a metabolic rate is undetectable, but because any attempt to measure it would automatically bring the organism out of the state. We argue that this would in essence represent a new category of cryptobiosis. Further, the organism would not necessarily retain all of the characteristics commonly attributed to living systems, unlike the currently known categories of cryptobiosis. If organisms can survive having previously been in a coherent state, then we must accept that living systems do not necessarily need to remain in a decoherent state at all times. This would be something new to biologists, even if it might seem trivial to physicists. It would have implications concerning the physical extremes organisms can tolerate, the search for extraterrestrial life, and our philosophical view of animation. (shrink)

ObjectiveVirtual reality grasping exercise training helps patients participate actively in their recovery and is a critical approach to the rehabilitation of hand dysfunction. This study aimed to explore the effects of active participation and VR grasping on brain function combined with the kinematic information obtained during VR exercises.MethodsThe cerebral oxygenation signals of the prefrontal cortex, the motor cortex, and the occipital cortex were measured by functional near-infrared spectroscopy in 18 young people during the resting state, grasping movements, and VR (...) grasping movements. The EPPlus plug-in was used to collect the hand motion data during simulated interactive grasping. The wavelet amplitude of each cerebral cortex and the wavelet phase coherence of each pair of channels were calculated by wavelet analysis. The total difference in acceleration difference of the hand in the VR grasping movements was calculated to acquire kinematic characteristics. The cortical activation and brain functional connectivity of each brain region were compared and analyzed, and a significant correlation was found between VR grasping movements and brain region activation.ResultsCompared with the resting state, the WA values of LPFC, RPFC, LMC, RMC, and ROC increased during the grasping movements and the VR grasping movements, these changes were significant in LPFC and LMC. The WA values of LMC in the VR grasping movements were significantly higher than those in the grasping movements. The WPCO of the cerebral cortex increased during grasping exercise compared with the resting state. Nevertheless, the number of significant functional connections during VR grasping decreased significantly, and only the WPCO strength between the LPFC and LMC was enhanced. The increased WA of the LPFC, RPFC, LMC, and RMC during VR grasping movements compared with the resting state showed a significant negative correlation with KCs.ConclusionThe VR grasping movements can improve the activation and FC intensity of the ipsilateral brain region, inhibit the FC of the contralateral brain region, and reduce the quantity of brain resources allocated to the task. Thus, ordered grasping exercises can enhance active participation in rehabilitation and help to improve brain function. (shrink)

Logics for generally were introduced for handling assertions with vague notions,such as generally, most, several, etc., by generalized quantifiers, ultrafilter logic being an interesting case. Here, we show that ultrafilter logic can be faithfully embedded into a first-order theory of certain functions, called coherent. We also use generic functions (akin to Skolem functions) to enable elimination of the generalized quantifier. These devices permit using methods for classical first-order logic to reason about consequence in ultrafilter logic.

Expectation of others’ cooperative behavior plays a core role in economic cooperation. However, the dynamic neural substrates of expectation of cooperation are little understood. To fully understand EOC behavior in more natural social interactions, the present study employed functional near-infrared spectroscopy hyperscanning to simultaneously measure pairs of participants’ brain activations in a modified prisoner’s dilemma game. The data analysis revealed the following results. Firstly, under the high incentive condition, team EOC behavior elicited higher interbrain synchrony in the right inferior (...) frontal gyrus than individual EOC behavior. Meanwhile, the IBS in the IFG could predict the relationship between empathy/agreeableness and EOC behavior, and this prediction role was modulated by social environmental cues. These results indicate the involvement of the human mirror neuron system in the EOC behavior and the different neural substrates between team EOC and individual EOC, which also conform with theory that social behavior was affected by internal and external factors. Secondly, female dyads exhibited a higher IBS value of cooperative expectation than male dyads in the team EOC than the individual EOC in the dorsal medial prefrontal cortex, while in the individual EOC stage, the coherence value of female dyads was significantly higher than that of male dyads under the low incentive reward condition in the rIFG. These sex effects thus provide presumptive evidence that females are more sensitive to environmental cues and also suggest that during economic social interaction, females’ EOC behavior depends on more social cognitive abilities. Overall, these results raise intriguing questions for future research on human cooperative behaviors. (shrink)

Nearly every common theory of truth has been attributed to Nietzsche, while some commentators have argued that he simply has no theory of truth. This essay argues that Nietzsche's remarks on truth are best situated within either the coherence or pragmatist theories of truth rather than the correspondence theory. Nietzsche's thoughts on truth conflict with the correspondence framework because he believes that the truth conditions of propositions are constitutively dependent on our actions.

We propose a reformulation of the ideal $\mathcal {N}$ of Lebesgue measure zero sets of reals modulo an ideal J on $\omega $, which we denote by $\mathcal {N}_J$. In the same way, we reformulate the ideal $\mathcal {E}$ generated by $F_\sigma $ measure zero sets of reals modulo J, which we denote by $\mathcal {N}^*_J$. We show that these are $\sigma $ -ideals and that $\mathcal {N}_J=\mathcal {N}$ iff J has the Baire property, which in turn is equivalent to (...) $\mathcal {N}^*_J=\mathcal {E}$. Moreover, we prove that $\mathcal {N}_J$ does not contain co-meager sets and $\mathcal {N}^*_J$ contains non-meager sets when J does not have the Baire property. We also prove a deep connection between these ideals modulo J and the notion of nearly coherence of filters (or ideals). We also study the cardinal characteristics associated with $\mathcal {N}_J$ and $\mathcal {N}^*_J$. We show their position with respect to Cichoń’s diagram and prove consistency results in connection with other very classical cardinal characteristics of the continuum, leaving just very few open questions. To achieve this, we discovered a new characterization of $\mathrm {add}(\mathcal {N})$ and $\mathrm {cof}(\mathcal {N})$. We also show that, in Cohen model, we can obtain many different values to the cardinal characteristics associated with our new ideals. (shrink)

Science strives for coherence. For example, the findings from climate science form a highly coherent body of knowledge that is supported by many independent lines of evidence: greenhouse gas emissions from human economic activities are causing the global climate to warm and unless GHG emissions are drastically reduced in the near future, the risks from climate change will continue to grow and major adverse consequences will become unavoidable. People who oppose this scientific body of knowledge because the implications (...) of cutting GHG emissions—such as regulation or increased taxation—threaten their worldview or livelihood cannot provide an alternative view that is coherent by the standards of conventional scientific thinking. Instead, we suggest that people who reject the fact that the Earth’s climate is changing due to greenhouse gas emissions oppose whatever inconvenient finding they are confronting in piece-meal fashion, rather than systematically, and without considering the implications of this rejection to the rest of the relevant scientific theory and findings. Hence, claims that the globe “is cooling” can coexist with claims that the “observed warming is natural” and that “the human influence does not matter because warming is good for us.” Coherence between these mutually contradictory opinions can only be achieved at a highly abstract level, namely that “something must be wrong” with the scientific evidence in order to justify a political position against climate change mitigation. This high-level coherence accompanied by contradictory subordinate propositions is a known attribute of conspiracist ideation, and conspiracism may be implicated when people reject well-established scientific propositions. (shrink)

Stochastic forecasts in complex environments can benefit from combining the estimates of large groups of forecasters (“judges”). But aggregating multiple opinions faces several challenges. First, human judges are notoriously incoherent when their forecasts involve logically complex events. Second, individual judges may have specialized knowledge, so different judges may produce forecasts for different events. Third, the credibility of individual judges might vary, and one would like to pay greater attention to more trustworthy forecasts. These considerations limit the value of simple aggregation (...) methods like linear averaging. In this paper, a new algorithm is proposed for combining probabilistic assessments from a large pool of judges. Two measures of a judge’s likely credibility are introduced and used in the algorithm to determine the judge’s weight in aggregation. The algorithm was tested on a data set of nearly half a million probability estimates of events related to the 2008 U.S. presidential election (∼ 16000 judges). (shrink)

Nearly two hundred years ago, Mary Wollstonecraft wrote what is considered to be the first major work of feminist political theory: A Vindication of the Rights of Women . Much has been written about this work, and about Wollstonecraft as the intellectual pioneer of feminism, but the actual substance and coherence of her political thought have been virtually ignored. Virginia Sapiro here provides the first full-length treatment of Wollstonecraft's political theory. Drawing on all of Wollstonecraft's works and treating them (...) thematically rather than sequentially, Sapiro shows that Wollstonecraft's ideas about women's rights, feminism, and gender are elements of a broad and fully developed philosophy, one with significant implications for contemporary democratic and liberal theory. The issues raised speak to many current debates in theory, including those surrounding interpretation of the history of feminism, the relationship between liberalism and republicanism in the development of political philosophy, and the debate over the canon. For political scientists, most of whom know little about Wollstonecraft's thought, Sapiro's book is an excellent, nuanced introduction which will cause a reconsideration of her work and her significance both for her time and for today's concerns. For feminist scholars, Sapiro's book offers a rounded and unconventional analysis of Wollstonecraft's thought. Written with considerable charm and verve, this book will be the starting point for understanding this important writer for years to come. (shrink)

This précis outlines some of the key themes in Context and Coherence. At the core of Context and Coherence is the meta-semantic question: what determines the meaning of context-sensitive language and how do we interpret it as effortlessly as we do? What we can express with language is obviously constrained by grammar, but it also seems to depend on various non-linguistic features of an utterance situation, for example, pointing gestures. Accordingly, it is nearly universally assumed that grammar underspecifi (...) es content: the interpretation of context-sensitive language depends in part on extra-linguistic features of the utterance situation. Contra this dominant tradition, the book develops and defends a thoroughly linguistic account: context-sensitivity resolution is entirely a matter of grammar, which is much more subtle and pervasive than has typically been noticed. In interpreting context-sensitive language as effortlessly as we do, we draw on our knowledge of these subtle, but pervasive, linguistic cues—what I call discourse conventions. If this is right, the dominant, extra-linguistic account must be rejected. It not only mischaracterizes the linguistic conventions affecting context-sensitivity resolution, but its widespread, and often implicit, endorsement leads to philosophically radical conclusions. The recent arguments for non-truth-conditional and non-classical semantics for modal discourse provide just one illustration of this point. But appeals to context are quite common within a wide range of debates across different subfi elds of philosophy, and they typically assume the extra-linguistic model of context-sensitivity resolution. If the account of context-sensitivity developed in Context and Coherence is on the right track, such arguments have to be reconsidered. (shrink)

Who was responsible for the murder of Sennacherib? This question fascinated Assyriologists for most of the twentieth century, until a new interpretation of an obscure, fragmentary letter convinced many that a disenfranchised elder son of Sennacherib, Urad-Mullissu, had hatched the conspiracy. Since the publication of this text in 1980 by Simo Parpola, near consensus has developed about these events. In this paper I reexamine the issue and revive the theory that Esarhaddon, Sennacherib’s son and successor, may have been behind (...) the assassination, rather than his elder brother. I do not question the coherence of Parpola’s interpretation, but I suggest that the field may place undue confidence in a single broken, decontextualized letter. More importantly, the evidence implicating Esarhaddon is ample. I extend six arguments that point toward Esarhaddon’s guilt, most of which are derived from Esarhaddon’s own account of events in his famous Nineveh A inscription. I do not propose that we can establish Esarhaddon’s guilt conclusively at this remove, but I conclude that the weight of this evidence equals, if not surpasses, that which points to a plot concocted by Urad-Mullissu. (shrink)

According to Church’s thesis, we can identify the intuitive concept of effective computability with such well-defined mathematical concepts as Turing computability and partial recursiveness. The almost universal acceptance of Church’s thesis among logicians and computer scientists is puzzling from some epistemological perspectives, since no formal proof is possible of a thesis that involves an informal concept such as effectiveness. Elliott Mendelson has recently argued, however, that equivalencies between intuitive notions and precise notions need not always be considered unprovable theses, and (...) that Church’s thesis should be accepted as true.I want to discuss a thesis that is nearly as important in current research in computer science as Church’s thesis. I call the newer thesis the tractability thesis, since it identifies the intuitive class of computationally tractable problems with a precise class of problems whose solutions can be computed in polynomial time. After briefly reviewing the theory of intractability, I compare the grounds for accepting the tractability thesis with the grounds for accepting Church's thesis. Intimately connected with the tractability thesis is the mathematical conjecture, whose meaning I shall shortly explain, that P≠NP. Unlike Church's thesis, this conjecture is precise enough to be capable of mathematical proof, but most computer scientists believe it even though no proof has been found. As we shall see below, understanding the grounds for acceptance of the conjecture that P≠NP has implications for general questions in the philosophy of mathematics and science, especially concerning the epistemological importance of explanatory and conceptual coherence. (shrink)

This unique Handbook provides a sophisticated, scholarly overview of the most advanced thought regarding the idea of life after death. Its comprehensive coverage encompasses historical, religious, philosophical and scientific thinking. Starting with an overview of ancient thought on the topic, The Palgrave Handbook of the Afterlife examines in detail the philosophical coherence of the main traditional notions of the nature of the afterlife including heaven, hell, purgatory and rebirth. In addition (and breaking with traditional conceptions) it also explores the (...) most recent exciting advance – digital models. Later sections include analysis of various possible metaphysical accounts that might make sense of the afterlife (including substance dualism, emergent dualism and materialism) and the science of near death experiences as well as the links between human psychology and our attitude to the afterlife. Key features: • Grounded in the most advanced philosophical, theological and scientific thinking • Contributions by eminent scholars from the world’s top universities • Balanced treatment of fundamental issues that are relevant to everyone • Diverse approaches ranging from the religious to the scientific, from the optimistic to the pessimistic • A major section on the meaning of the afterlife which includes chapters on fear, purpose, evil, and issues regarding identity The Palgrave Handbook of the Afterlife is essential reading for scholars, researchers and advanced students researching attitudes to and effects of beliefs about death and life after death from philosophical, historical, religious, psychological and scientific perspectives. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Transformations of the Confucian Way, and: Histoire de la pensáe chinoiseMichael NylanTransformations of the Confucian Way. By John H. Berthrong. Boulder, Colorado: Westview Press, 1998. Pp. xiv + 250.Histoire de la pensáe chinoise. By Anne Cheng. Paris: Editions du Seuil, 1997. Pp. 650.Reviewing bad books, W. H. Auden once observed, is bad for the character. On the assumption that the reverse must also be true, I am delighted (...) to review not one, but two good books: John H. Berthrong's Transformations of the Confucian Way and Anne Cheng's Histoire de la pensáe chinoise. Each contributes significantly—though differently—to our appreciation of the long history of classical learning in China. [End Page 632]Berthrong, in seven chapters and 250 pages, neatly summarizes the main developments of what he calls the "Confucian Way." As a teaching tool for undergraduates and nonspecialists, the book's strong appeal is based on three factors: (1) the coherence of its narrative (no mean feat for a book covering over 2,500 years of the Way); (2) the respectful approach that it brings to intellectual traditions and the controversies they have engendered over time; and (3) the case that it urges for the relevance of the Confucian Way today to life outside the classroom and outside China. To achieve such coherence, Berthrong divides his story into seven manageable units spanned by "six paradigmatic historical transformations of the Confucian Tradition" (p. 6): (1) the rise of the Confucian tradition in Zhou China; (2) the canonization of the Confucian Classics in Han times; (3) "the defense of the [Confucian] faith" during the third through the tenth centuries; (4) the Neo-Confucian Revival in the Song; (5) reactions to Song Neo-Confucianism in "the turn toward the mind," epitomized by Wang Yangming (1472-1529); (6) the late empires of Qing China, Tokugawa Japan, and Yi/Chosŏn Korea; and (7) Confucianism in the modern world.Berthrong has chosen a sensible approach to his sprawling history, whose scope would leave most scholars cowering. He judiciously draws upon the best scholarship available on each of the transformations (giving full credit where it is due), with the result that even beginning students can quickly gain a sense not only of the important debates in the long history of classical learning but also of prominent scholars working in the field today. As a master of the declarative sentence, Berthrong has no trouble writing the bridging paragraphs required to situate his thinkers neatly within the broader historical trends that Confucian morality has shaped, reflected, or been changed by. His afterword devoted to "Further Readings and Contentious Issues" then leads readers responsibly outside the book to larger worlds, broaching difficult topics with sensibility and grace. Without hesitation, then, I would recommend that this book be assigned in all manner of undergraduate courses, in "rice paddies" as well as in courses on comparative thought and Chinese history— though I would have my own students think of it as an intellectual history of East Asia, not as a history of the Confucian Way (a point to which I return below).To communicate his respect, Berthrong seeks to illustrate "the complexity of the vision, life, conduct, meditation, conflict, compromise, and creativity that is hidden by the generalization of the word 'Confucianism'" (p. 7). To Berthrong's way of thinking, the death of "scriptural Confucianism" (Mark Elvin's phrase) notwithstanding, a tradition so protean in its transformations and so compelling in its advocacy of full humanity (ren) should find a way to renew itself in the near future—especially when his set of thinkers have at least as much light to shed on the philosophical problems encountered by humans as their counterparts among the philosophical masters of Europe and America. Berthrong is therefore at his very best when discussing xing (human nature), li (principle), and xin (heart/mind), comparing and contrasting the epistemology of Shao Yong (1011-1077), the cosmological speculations of Zhou Dunyi (1017-1073), the Cheng brothers on mind and principle (li), or the ruminations on sagehood by Wang Yangming (1472-1529).While such discussions richly convey to even the beginning student of Chinese [End Page 633] thought... (shrink)

We answer a question of Just, Miller, Scheepers and Szeptycki whether certain diagonalization properties for sequences of open covers are provably closed under taking finite or countable unions.

The simultaneous recording of brain activity in two or more people, termed hyperscanning, is an emerging field of research investigating the neural basis of social interaction. Hyperscanning studies of adult–infant dyads have great potential to provide insights into how social functions develop. In particular, taking advantage of functional near-infrared spectroscopy for its spatial resolution and invulnerability to motion artifacts, adult–infant fNIRS may play a major role in this field. However, there remains a problem in analyzing hyperscanning data between adult (...) and young populations. Namely, there are intrinsic differences in hemodynamic time latencies depending on age, and the peak latency of the hemodynamic response function is longer in younger populations. Despite this fact, the effects of such differences on quantified synchrony have not yet been examined. Consequently, the present study investigated the influence of intrinsic hemodynamic differences on wavelet coherence for assessing brain synchrony, and further examined the statistical removal of these effects through simulation experiments. First, we assumed a social signal model, where one counterpart of the dyad sends a social signal to the other, which eventually results in simultaneous brain activation. Based on this model, simulated fNIRS activation sequences were synthesized by convolving boxcar event sequences with HRFs. We set two conditions for the event: synchronized and asynchronized event conditions. We also modeled the HRFs of adults and infants by referring to previous studies. After preprocessing with additional statistical processing, we calculated the wavelet coherence for each synthesized fNIRS activation sequence pair. The simulation results showed that the wavelet coherence in the synchronized event condition was attenuated for the combination of different HRFs. We also confirmed that prewhitening via an autoregressive filter could recover the attenuation of wavelet coherence in the 0.03–0.1 Hz frequency band, which was regarded as being associated with synchronous neural activity. Our results showed that variability in hemodynamics affected the analysis of inter-brain synchrony, and that the application of prewhitening is critical for such evaluations between adult and young populations. (shrink)

Situational irony concerns what it is about a situation that causes people to describe it as ironic. Although situational irony is as complex and commonplace as verbal and literary irony, it has received nowhere near the same attention from cognitive scientists and other scholars. This paper presents the bicoherence theory of situational irony, based on the theory of conceptual coherence (Kunda & Thagard, 1996; Thagard & Verbeurgt, 1998). On this theory, a situation counts as ironic when it is (...) conceived as having a bicoherent conceptual structure, adequate cognitive salience, and evokes an appropriate configuration of emotions. The theory is applied to a corpus of 250 examples of situational ironies gathered automatically from electronic news sources. A useful taxonomy of situational ironies is produced, new predictions and insights into situational irony are discussed, and extensions of the theory to other forms of irony are examined. (shrink)

Women’s voices are widely expressed in current movements of rejuvenation of Jewish traditions. These moves raise tensions within the religious world and the civil legal realm. In focus here is a much-debated instance: the nearly thirty-year effort by Jewish women to pray in a group in song and read from the Bible at the holy site of the Western Wall in Jerusalem. The group is called the Women of the Wall (WoW). In addition to the women's rights of speech, discussion (...) here highlights the need to recognize duties of respect for the women’s voices. Moral analysis of the Jewish and democratic values which constitutionally define Israel founds the legal basis for this duty of respect. Both Jewish thought and Kantian analysis are seen to conceptualize the essence of freedom as obligation, from which arise duties of respect for the other. Duties of respect indeed are owed to WoW by the other worshippers at the Western Wall, as well as by the rabbinic authorities in control of forms of prayer at the site. That both Jewish and democratic values deem obligation as the essence of freedom lends support to seeing coherence between the two sets of values defining the State of Israel. (shrink)

��The Coherent Approximation Principle (CAP) is a method for aggregating forecasts of probability from a group of judges by enforcing coherence with minimal adjustment. This paper explores two methods to further improve the forecasting accuracy within the CAP framework and proposes practical algorithms that implement them. These methods allow flexibility to add fixed constraints to the coherentization process and compensate for the psychological bias present in probability estimates from human judges. The algorithms were tested on a data set of (...) nearly half a million probability estimates of events related to the 2008 U.S. presidential election (from about 16000 judges). The results show that both methods improve the stochastic accuracy of the aggregated forecasts compared to using simple CAP. (shrink)

We prove that if an ultrafilter \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\mathcal{L}}$$\end{document} is not coherent to a Q-point, then each analytic non-σ-bounded topological group G admits an increasing chain \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\langle G_\alpha:\alpha < \mathfrak b(\mathcal L)\rangle}$$\end{document} of its proper subgroups such that: (i) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\bigcup_{\alpha}G_\alpha=G}$$\end{document}; and (ii) For every σ-bounded subgroup H of G there exists α such that \documentclass[12pt]{minimal} \usepackage{amsmath} (...) \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${H\subset G_\alpha}$$\end{document}. In case of the group Sym(ω) of all permutations of ω with the topology inherited from ωω this improves upon earlier results of S. Thomas. (shrink)

We report results of a study that utilizes a BCI to drive an interactive interface countermeasure that allows users to self-regulate sustained attention while performing an ecologically valid, long-duration business logistics task. An engagement index derived from EEG signals was used to drive the BCI while fNIRS measured hemodynamic activity for the duration of the task. Participants ( n = 30) were split into three groups (1) no countermeasures (NOCM), (2) continuous countermeasures (CCM), and (3) event synchronized, level-dependent countermeasures (ECM). (...) We hypothesized that the ability to self-regulate sustained attention through a neurofeedback mechanism would result in greater task engagement, decreased error rate and improved task performance. Data were analyzed by wavelet coherence analysis, statistical analysis, performance metrics and self-assessed cognitive workload via RAW-TLX. We found that when the BCI was used to deliver continuous interface countermeasures (CCM), task performance was moderately enhanced in terms of total 14,785 (σ = 423) and estimated missed sales 7.46% (σ = 1.76) when compared to the NOCM 14,529 (σ = 510), 9.79% (σ = 2.75), and the ECM 14,180 (σ = 875), 9.62% (σ = 4.91) groups. An “actions per minute” (APM) metric was used to determine interface interaction activity which showed that overall the CCM and ECM groups had a higher APM of 3.460 ( SE = 0.140) and 3.317 ( SE = 0.139) respectively when compared with the NOCM group 2.65 ( SE = 0.097). Statistical analysis showed a significant difference between ECM - NOCM and CCM - NOCM ( p p. (shrink)

Authored with Melissa Burchard. The two authors have shared for nearly twelve years a dialogue regarding maternal matters, and ambivalence is at the heart of many of them. What we have come to believe is that maternal ambivalence is heavily shaped by socio-cultural factors lying outside/beyond a mother’s will. This leads us to challenge recent discussions in philosophy which characterize ambivalence in terms of unresolved conflict among one’s desires and thus a problem of will, or as insufficient coherence in (...) one’s identity. Drawing from our personal experiences of maternal ambivalence, colored as they are by our socio-cultural backgrounds, we argue that socio-cultural factors shape not only the experience of maternal ambivalence but the very phenomenon. We approach this issue through a feminist project of actively shared knowledge construction, privileging personal and conversational narrative as a ground for theorizing. After framing the issues, we offer a set of dialogues between us that explicitly reflect the issues of ambivalence we have pursued over the years. This enables us to demonstrate the profoundly situated nature of our understanding of maternal ambivalence as it emerges through the stories and conversations we relate, on questions ranging from whether to have children or not and which children to have (adopting), to how being a (good) mother differs for Indian and American women who are also philosophers. We believe this is important methodologically as well as for its content, as dialogical construction of knowledge is appropriate for feminist investigations as much as dialectical process is for philosophical ones. Further, the interplay of our quite different perspectives offers unique insights, as we engage in both comparative and constructive analyses at the same time. -/- The most significant implication of our discussion is that maternal ambivalence cannot be adequately theorized or responded to without direct attention to situatedness because of the many features of both mothering and ambivalence that are affected by particularities. So, for example, we argue that in some cultural discourses of mothering, admitting ambivalence is a betrayal of cultural/maternal values, whereas other cultures have at least some room for expressing ambivalence without serious censure. Ultimately, we conclude that although maternal ambivalence itself is often seen as an indicator of failure or wrongness in mothering, it is more reasonable to see it as an ordinary response to a complex, layered and demanding experience, and an indicator of the difficulties of mothers’ situations and depths of self-reflection. (shrink)

When reading Hegel, as it is a commonplace to observe, one is nearly always struck by an awesome and somehow pregnant ambiguity which no amount of study succeeds in completely dispelling, but which one gradually develops a knack for “interpreting” more or less coherently. Even Hegel’s commentators seem to face this problem: as J. N. Findlay puts it, “one at times [is] only sure that he [Hegel] is saying something immeasurably profound and important, but not exactly what it is.” Accordingly, (...) to read Hegel is necessarily to engage in an exercise of interpretation and, to the extent that “interpretation” is understood as a reasoned but ultimately subjective reduction, writing about Hegel has provoked an unusual number of apologies for providing yet another “reading.”. (shrink)

During the periods when logical positivism and ordinary language philosophy were ascendant, Brand Blanshard was defending necessity in his writing and in his teaching. The last five chapters of the second volume of The Nature of Thought, published in 1940, were devoted to necessity, and no less than four chapters of Reason and Analysis, appearing in 1962, were on the same subject. The new realism that has supplanted positivism and language philosophy on the American scene should, it would seem, be (...) sympathetic to Blanshard’s insistence that there are physical necessities. For, according to the new realism, the constituents of gross things are real entities that account for the behavior of these things. One would think that it would be recognized that this is possible only if that behavior were a necessary outcome of having those constituents. For, were it only contingent, the behavior could not genuinely be laid at the feet of those constituents. All expectations have been disappointed here, for the new realism remains uncompromisingly Humean when it comes to necessity. Necessity is still, as in the days of positivism and language philosophy, a matter of concepts or linguistic terms and not a matter of things. But if I am right that the new realism is thus far developed only in a one-sided way, then in the near future we shall see a more coherent realism that has embodied many of the features of the doctrine of necessity elaborated by Blanshard. (shrink)

For nearly a century, the French have entertained an unshakable conviction that their ability to recognize themselves-to know and transmit the essence of Frenchness-depended on the teaching of the history of France. In effect, history was a discourse on France, and the teaching of history-"la pédagogie centrale du citoyen"-the means by which children were constituted as heirs and carriers of a common collective memory that made them not only citizens, but family. In this essay, I examine the rhetorical and conceptual (...) effects on history writing that emerge out of this preoccupation with the elaboration of a continuous, coherent national identity. Focusing on schoolbooks, I begin by looking at the dominant, nearly hegemonic model of French history created by Ernest Lavisse in the 1890s-a model informed by the dream of a unified, unitary French nation, embodied in and articulated through the history of France-and at the disruption of this paradigm in the aftermath of the Great War. I then consider a text written in the 1990s specifically to repudiate the kind of nationalist narratives that prevailed for most of this century-a new supranational history of Europe. I argue that, in their different experiments with fixing history, both Lavisse and the contemporary textbook authors did not so much repair a deficient history as produce a historical fixation, creating mythicized histories that are complete, closed, predictable, and at bottom ahistorical. Finally, I turn to a recent World War I novel, A Very Long Engagement by Sébastien Japrisot, in order to suggest ways in which the narrative strategies of a fiction writer may be useful to historians in thinking about a different kind of historical project. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.2 (2003) 269-270 [Access article in PDF] Steven Harvey, editor. The Medieval Hebrew Encyclopedias of Science and Philosophy: Proceedings of the Bar-Ilan University Conference. Dordrecht: Kluwer, 2000. Pp. xi + 547. Cloth, $239.00. This fine volume, covering the proceedings of a conference at Bar-Ilan University (January, 1998), is the first book devoted to the medieval Hebrew encyclopedias of science and philosophy. According to (...) the editor, the talks at the conference "were arranged to fit together like a jigsaw puzzle," and that intention is also reflected in the current volume: It is extremely well-organized, the earlier essays provide useful background for the later ones, and the various parts of the book complement each other quite well. Though they contain much that is highly technical, the editor has succeeded in making the essays comprehensible to the non-specialist, as was his declared intention. [End Page 269]The editor's introductory essay draws the book together and makes it a coherent whole. The most important part of that essay raises the conceptual problem underlying the entire book, namely: what defines a medieval encyclopedia? The contributors do not always agree on how to answer this question, nor should we expect such agreement. Some of their criteria are: an encyclopedia must treat a subject comprehensively; it must be well-enough organized to facilitate retrieval; it is meant to be consulted, not read cover-to-cover; it is usually an eclectic collection of previously extant material, not an original composition, and certainly not a major source for new ideas. Finally, an important goal of the encyclopedist is popular enlightenment.The book's first two sections deal with the predecessors of the medieval Hebrew encyclopedias, the medieval Latin and Arabic works. Only the latter had heavy influence on the structure and content of later Hebrew works. Nevertherless, the Islamic author who had the greatest influence by far on Jews during the age of the encyclopedias under discussion, namely Averroes, is judged by Butterworth (as well as by Biesterfeldt) not to be an encyclopedist at all. The basis for this judgment is that Averroes had no interest whatsoever in popular enlightenment; his books are not introductory, and nowhere does he address himself to anyone but the expert.Nevertheless, when it comes to Averroes, it would be prudent to honor the editor's admonition that we not be too demanding with our criteria for what constitutes a medieval encyclopedia. Perhaps the corpus of Averroes's works does not make him an encyclopedist, as the essays contend. But we should not lose sight of how his works were actually used by later Hebrew writers: their Hebrew translations were copied and paraphrased extensively as state-of-the-art presentations of science on nearly every important topic. In other words, even if Averroes himself did not have the intentions of an encyclopedist for his works, later authors mined them for informative essays as if they were encyclopedias.Part 3 deals with Early Hebrew Encyclopedias. Despite the volume's otherwise outstanding organization, Woolf's fine article on Maimonides' Mishneh Torah seems out of place here, since it is by no means an encyclopedia of science and philosophy.Part 4 deals with the structure and organization of the three thirteenth-century encyclopedias that are the focus of the volume: Judah ben Solomon ha-Cohen's Midrash ha-Hokhmah; Shem-Tov ibn Falaquera's De'ot ha-Filosofim; and Gershom ben Solomon's Sha'ar ha-Shamayim. The descriptive essays are extremely useful for getting a balanced picture of these books, but perhaps of even greater value are the content outlines, which include pagination from the manuscripts to make them easier to consult.The most fascinating section of the book by far, and the most likely to become a productive model for future research, is part 5, which analyzes specific topics within the encyclopedias. These essays trace scientific problems from Aristotle to the medieval Aristotelians, especially Averroes, and then examine how they are dealt with in the Hebrew... (shrink)

In the last few years holography has celebrated some important anniversaries: in 2010 the 50th anniversary of the light amplification by stimulated emission of radiation (LASER) invention; in 2011 the 40th anniversary of the Nobel Prize awarded to the Hungarian scientist Dennis Gabor for inventing holography and in 2012 the 50th anniversary of the first holograms. Holography can create an accurate visual simulation, with total parallax: a replica of the real object made of light, which has the real object’s visual (...) properties but is immaterial, intangible. The holographic images are volumetric and exist in a real and measurable space, and are not based on the Renaissance perspective, which can represent the three-dimensional physical space in a bi-dimensional one. In the near future, holography-based techniques will open up new possibilities in the visualization domain, allowing new visual worlds. In the meantime, holography can be a useful technical and theoretical tool for reflecting on how our everyday mediascape works. The media can produce, reproduce and transmit bi-dimensional images on flat supports. The media system has a high degree of coherence and the images share similar morphostructural rules, and thus can be transferred from one medium to another without any fundamental information loss: bi-dimensionality and image-support coincidently appear to be the basis of this high level of translatability. Conversely, holograms cannot be displayed through the usual media without losing their peculiarity: they require new displays, new visual media and new genres of communication, even if they hybridize with the existing media. Holography stands apart from the media realm, which in part explains the difficulties of this technique in emerging and integrating into the mediascape. Holography suggests a new visual universe within a culture where visual simulation is the most effective communication system, and it lets us reflect on the need for a more comprehensive definition of ‘image’. It is easy to imagine that future images will also be holographic and that we will communicate more and more through them, in a delicate balance between presence and absence, immediacy and remoteness, materiality and immateriality, matter and energy. Holography can work as a model in science, for example in the study of brain activity in the Holonomic Brain Theory, originated by Austrian psychologist Karl Pribram and initially developed in collaboration with physicist David Bohm to explain human cognition. Holography can also be a model in physics, for example in the idea of the physicist David Bohm of an ‘implicate order’ in the universe, where global structure can be found in each small part – the universe would be a gigantic and wonderfully detailed hologram. More recently, theoretical results on black holes suggest that the idea of a holographic universe is a viable hypothesis. And in the field of quantum gravity and string theories the ‘holographic principle’ suggests that the entire universe can be considered as a two-dimensional information structure, and that the three-dimensional world we observe is but a description at a macroscopic scale and at low energies. (shrink)

The scope of this extraordinary selection of essays, distilled from nearly a thousand works that the author has written, is literally the entire universe and universe of knowledge. It charts the author's quest for the meaning of life faced with a dominant knowledge system she regards as incoherent, meaningless, and often acting against people and planet. She shows how contemporary scientific findings across all disciplines already provide an authentic knowledge system that's coherent with life and the universe. The aim is (...) to transform science thoroughly from inspiration to research to applications that work for people and planet. This book is simply unique in its scope and content. There is no equivalent. The author surveys and explains contemporary science in depth ranging over philosophy, anthropology, quantum physics and chemistry, neurobiology, psychology, genetics and epigenetics, cosmology, art, humanities, and mathematics. It presents a truly holistic view of nature, with profound implications for life in the social, political, and personal realm. (shrink)

Near the beginning of Charles Baudelaire’s Salon of 1846—one of the most brilliant and intellectually ambitious essays in art criticism ever written—the twenty-five-year-old author states that “the critic should arm himself from the start with a sure criterion, a criterion drawn from nature, and should then carry out his duty with a passion; for a critic does not cease to be a man, and passion draws similar temperaments together and exalts the reason to fresh heights.”1 It may be the (...) emphasis on passion, indeed on strong personal feeling of every kind, not only here but everywhere in the Salon, that has prevented commentators from taking wholly seriously the possibility that a single criterion is in fact at work throughout it. But what if that criterion operates in the realm of feeling, if it is itself a feeling or complex of feelings, and if, moreover, as Baudelaire as much as says, no conflict between the claims of reason and of passion exists within his conception of the critical enterprise? Not that scholars have failed to recognize either the brilliance or the ambitiousness of the Salon of 1846; on the contrary, it is widely regarded as the major extrapoetic text of Baudelaire’s early career and especially in recent years has received extensive commentary. But by and large, those who have written about it have focused primarily on topics, such as Baudelaire’s conception of nature, his vision of the creative process, and the relation of his ideas to those of other critics, that seem to me, if not quite pseudoproblems, at any rate concerns that lead us to ignore what the text may be saying about its own manner of proceeding.2 I acknowledge, too, that certain features of that manner—the mixture of irony and seriousness in the opening dedication to the bourgeois, the many abrupt fluctuations of tone in the body of the essay, the seeming breaks in the argument from section to section, the texture and movement of the prose—could hardly be less systematic in effect. And yet it would not be hard to show that the Salon as a whole is the product of a remarkable effort, not merely to ground the judgment of individual works of art in a single experiential principle but also to bind together a number of diverse concerns—pictorial, literary, political, philosophical—in an intellectually coherent structure every part of which is meant to be consonant with every other. No wonder the last sentence of the Salon apostrophizes Balzac: the sheer inclusiveness of Baudelaire’s undertaking recalls nothing so much as the scope of the Comédie humaine. 1. Charles Baudelaire, Salon of 1846, Art in Paris 1845-1862: Salons and Other Exhibitions, ed. and trans. Jonathan Mayne , pp. 101-2. All further references to the Salon of 1846 will be included parenthetically in the text . I have also consulted the recent edition, Baudelaire: “Salon de 1846,” ed. David Kelley , which includes a useful introduction and bibliography.2. See, for example, Margaret Gilman, Baudelaire, the Critic , pp. 12-53 and 77-111; F. W. Leakey, “Les Esthétiques de Baudelaire: Le ‘Système’ des annés 1844-1847,” Revue des sciences humaines, n.s., fasc. 127 : 481-96, and Baudelaire and Nature , pp. 73-88; and Kelley, “Deux Aspects du Salon de 1846 de Baudelaire : La Dédicace aux bourgeois et la couleur,” Forum for Modern Language Studies 5 : 331-46, and introduction to Baudelaire: “Salon de 1846,” pp. 1-114. Michael Fried, professor of humanities and the history of art and director of the Humanities Center at the Johns Hopkins University, is the author of Morris Louis and Absorption and Theatricality: Painting and Beholder in the Age of Diderot. He is currently at work on a book on Gustave Courbet. His most recent contribution to Critical Inquiry, “The Structure of Beholding in Courbet’s Burial at Ornans,” appeared in the June 1983 issue. (shrink)

The arising of smart cities has shown the limitations of the traditional attempts to understand and characterize cities. The smart city marks a relevant step in the evolution of urban systems which is expected to have disruptive impacts in the near future. Indeed, the ‘smartness’ qualification of cities points to relevant changes in the possibilities these complex systems offer mainly due to changes in the information which is made available. This chapter studies the notion of city from an ontological (...) viewpoint, and provides the first elements of a general framework aimed to characterize and unify how to understand the city and its evolution. It starts from historical considerations to isolate the factors that drove the changes from ancient to modern cities, and the complexity that characterizes the nature of cities. Our analysis departs from the traditional views and leads to distinguish three ontological components in the city: the modified physical place, the distributed agentivity, and the knowledge present in the system. The analysis of these components and their interactions, we argue, provides a coherent reading of the city across its evolution steps, and may be used to establish the maturity of today’s smart cities. (shrink)

Should the assessment of decision‐making capacity (DMC) be risk sensitive, that is, should the threshold for DMC vary with risk? The debate over this question is now nearly five decades old. To many, the idea that DMC assessments should be risk sensitive is intuitive and commonsense. To others, the idea is paternalistic or incoherent, or both; they argue that the riskiness of a given decision should increase the epistemic scrutiny in the evaluation of DMC, not increase the threshold for DMC. (...) We respond to the critics’ main concerns by providing a comprehensive account of how risk‐sensitive DMC is coherent, avoids paternalism, and best fulfills the epistemic goal of DMC evaluations. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Ideas 63.3 (2002) 371-397 [Access article in PDF] How the "New Science" of Cannons Shook up the Aristotelian Cosmos Mary J. Henninger-Voss [Figures]Approximately halfway through the "Second Day" of Galileo's Dialogue Concerning the Two Chief World Systems Galileo's mouthpiece, the mathematician Salviati, scoffs at his Aristotelian colleague Simplicio: "I see that you have hitherto been of that herd who, in order to learn how (...) matters such as this [motion] take place, and in order to acquire a knowledge of natural effects, do not betake themselves to ships or crossbows or cannons, but retire to their studies... to see whether Aristotle has said anything about them."1 Silly, simple Simplicio! He has been searching for natural philosophical wisdom in the books of natural philosophers rather than in the world of docks and arsenals. Indeed this quotation appears near the outset of Day Two wherein Salviati offers cannonshot as proof for the opposing Aristotelian position that the experience of projectiles proves the motionless state of the earth. Obviously, if the earth rotates toward the east, cannonballs shot point-blank to the west ought to travel much further than to the east. And clearly this is not so. Simplicio agrees that the new arguments offered by the cannon are excellent, "and now I see with how many elegant experiments nature graciously wishes to aid us in coming to the recognition of the truth," Simplicio enthusiastically enjoins. "What a shame there were no cannons in Aristotle's time!" exclaims the third interlocutor, Sagredo. "With them he would indeed have battered down ignorance, and spoken without [End Page 371] [Begin Page 373] the least hesitation concerning the universe."2 The irony here is not only that Aristotle might have used cannons in order to explain the workings of the universe but also that Galileo does so in the following pages. His demonstrations with reference to artillery demolish the Aristotelian position, but he has had Simplicio open the door for him by recognizing this most violent of artifices as an elegant experiment provided by nature.3The cannon provides a primary referent for Galileo's new mathematical physics of motion from his very first dialogue to his very last. The early De Motu culminated in a series of questions about the shot of cannons, while the conversation in his final masterwork, Discourses Concerning Two New Sciences, was set in the Venetian arsenal, and to it Galileo appended a table of the parabolic paths that could be expected from cannons shot at various elevations.4 In some sense Galileo turned inside-out a much older problem, one that had haunted military engineers of sixteenth-century Italy—and Galileo had been trained, and trained others, in military engineering.5 State organizers of war and captain generals were less interested in the implications the arts of fortifications and artillery held for the existing science of natural motion than in the necessity to reduce to a science, that is, a coherent body of knowledge, the rules for manufacturing cannons, planting artillery battery, aiming guns, and fortifying camps, cities, and castles.What Galileo gives us is recognizable as early physics, as a sophisticated mechanical science, a neat triumph of mathematical method in natural philosophy. But the ways and means by which mathematics came together with natural philosophy to address problems of both technology and nature are by no means neat. My claim is that attention to the military sphere will help us sort out some of those ways and means. The curious thing about the historiography on the relationship between early modern science and warfare is that the fact of a connection seems to have been taken for granted, while the implications have seldom been investigated.6 This essay is an attempt to trace those implications by [End Page 373] looking at a mathematician who specifically tried to reduce to a mathematical science the military arts, Niccolò Tartaglia.7 Tartaglia's story shows how the minutia of Aristotelian philosophy was transmuted in early attempts to understand cannonshot... (shrink)

When objects are illuminated, the light they reflect does not simply bounce off their surface. Rather, that light is entirely reabsorbed and then reemitted, as the result of a complex microphysical event near the surface of the object. If we are to be physicalists regarding color, then we should analyze colors in terms of that event, just as we analyze heat in terms of molecular motion, and sound in terms of vibrations. On this account, colors are not standing properties (...) of objects, but events, or (more cautiously) properties associated with events. Accordingly, objects in the dark are no more colored than a turned-off stove is hot. Such an account requires rejecting some of what folk ordinarily say about color, but this is the most coherent version of color physicalism. (shrink)

We further investigate a divisibility relation on the set of BN ultrafilters on the set of natural numbers. We single out prime ultrafilters (divisible only by 1 and themselves) and establish a hierarchy in which a position of every ultrafilter depends on the set of prime ultrafilters it is divisible by. We also construct ultrafilters with many immediate successors in this hierarchy and find positions of products of ultrafilters.

The discipline area of physical education has historically struggled for legitimacy, sometimes being seen as a non-serious pursuit in educational terms compared to other subjects within the school curriculum. This book represents the first attempt in nearly 30 years to offer a coherent philosophical defence and conceptualisation of physical education and sport as subjects of educational value, and to provide a philosophically sound justification for their inclusion in the curriculum. The book argues that rather than relegating the body to ‘un-thinking’ (...) learning, a person’s essential being is not confined to their rationality but involves an embodied dimension. It traces the changing conceptions of the body, in philosophy and theology, that have influenced our understanding of physical education and sport, and investigates the important role that embodiment and movement play in learning about, through and in physical education. Physical education is defended as a vital and necessary part of education because the whole person goes to school, not just the mind, but the thinking, feeling and acting facets of a person. It is argued that physical education has the potential to provide a multitude of experiences and opportunities for students’ to become aware of their embodiment, explore alternative modes of awareness and to develop insights into and new modes of being not available elsewhere in the curriculum, and to influence moral character through the support of a moral community that is committed to that practice. Representing a sophisticated and spirited defence of the educational significance and philosophical value of physical education and sport, this book will be fascinating reading for any advanced student or researcher with an interest in physical education, the philosophy of sport, or the philosophy of education. (shrink)