A type analysable in one-based types in a simple theory is itself one-based.

We generalize Frécon’s construction of the inevitable radical to groups in stable and even simple theories.

The major stakeholder classes in education have three distinct ways by which they judge the quality of knowledge claims. At times this can cause considerable distraction or mis-communication among stakeholders.

Previous accounts of how people develop expertise have focused on how deliberate practice transforms the cognitive and perceptual representations and processes that give rise to expertise. However, the likelihood of developing expertise with a particular tool may also depend on the degree to which that tool fits pre‐existing perceptual and cognitive abilities. The present studies explored whether the abacus—a descendent of the first human computing devices—may have evolved to exploit general biases in human visual attention, or whether developing expertise with (...) the abacus requires learning special strategies for allocating visual attention to the abacus. To address this question, we administered a series of visual search tasks to abacus experts and subjects who had little to no abacus experience, in which search targets and distractors were overlaid atop abacus “beads.” Across three studies, we found that both experts and naïve subjects were faster to detect targets in semantically relevant components of the abacus, suggesting that abacus training is not required to exhibit attentional biases toward these components of the abacus. This finding suggests that the attentional biases that scaffold numerical processing of the abacus may emerge from general properties of visual attention that are exploited by the design of the abacus itself. (shrink)

The health co-benefits of CO2 mitigation can provide a strong incentive for climate policy through reductions in air pollutant emissions that occur when targeting shared sources. However, reducing air pollutant emissions may also have an important co-harm, as the aerosols they form produce net cooling overall. Nevertheless, aerosol impacts have not been fully incorporated into cost-benefit modeling that estimates how much the world should optimally mitigate. Here we find that when both co-benefits and co-harms are taken fully into account, optimal (...) climate policy results in immediate net benefits globally, overturning previous findings from cost-benefit models that omit these effects. The global health benefits from climate policy could reach trillions of dollars annually, but will importantly depend on the air quality policies that nations adopt independently of climate change. Depending on how society values better health, economically optimal levels of mitigation may be consistent with a target of 2 °C or lower. (shrink)

Regular musical activity as a complex multimodal lifestyle activity is proposed to be protective against age-related cognitive decline and Alzheimer’s disease. This cross-sectional study investigated the association and interplay between musical instrument playing during life, multi-domain cognitive abilities and brain morphology in older adults from the DZNE-Longitudinal Cognitive Impairment and Dementia Study study. Participants reporting having played a musical instrument across three life periods were compared to controls without a history of musical instrument playing, well-matched for reserve proxies of education, (...) intelligence, socioeconomic status and physical activity. Participants with musical activity outperformed controls in global cognition, working memory, executive functions, language, and visuospatial abilities, with no effects seen for learning and memory. The musically active group had greater gray matter volume in the somatosensory area, but did not differ from controls in higher-order frontal, temporal, or hippocampal volumes. However, the association between gray matter volume in distributed frontal-to-temporal regions and cognitive abilities was enhanced in participants with musical activity compared to controls. We show that playing a musical instrument during life relates to better late-life cognitive abilities and greater brain capacities in OA. Musical activity may serve as a multimodal enrichment strategy that could help preserve cognitive and brain health in late life. Longitudinal and interventional studies are needed to support this notion. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:White Power and American Neoliberal Culture by Patricia Ventura and Edward K. ChanJennifer A. Wagner-LawlorPatricia Ventura and Edward K. Chan. White Power and American Neoliberal Culture. Oakland: University of California Press, 2023. 168 pp., hardcover, $22.95. ISBN 9780520392793.White Power and American Neoliberal Culture, by utopian studies scholars Patricia Ventura and Edward K. Chan, feels like a tour de force. I say "feels" for a reason: if you live (...) in America, what you read in this book feels entirely familiar, sketching out U.S. racialized socio-political dynamics. But I also experienced a feeling of uncanniness, as Ventura and Chan expose the underbelly of a white supremacist United States—in which I happen to live. I have not read so clear and so well historicized an account of the kinds of events that prompt me to say, almost nightly, "This country is insane." The book does not change that opinion—but it does do something else: it makes sense of the insanity. It is a diagnosis of the social and ethical dis-ease, the etiology of which the authors locate in the country's very earliest days (indeed before). I do not usually point at book jacket blurbs in reviews, but I found the comments on this text's back cover absolutely accurate, with words like "urgent," "striking," "gripping," "timely," and "chilling" precisely describing my own experience of reading White Power and American Neoliberal Culture. Part of that affective impact, for a well-educated white citizen of this country, comes from the book's frank assessments not only of white supremacists' ongoing threat to democracy but also of the complicity of the "intellectual class" in this country, which often finds itself frankly baffled by such phenomena as a twice-impeached, four-times-(so-far)-indicted, overtly racist and sexist ex-president to be the unchallenged frontrunner for the Republican Party's nomination for the 2024 presidential election. The authors of White Power do not hesitate to describe events such as the Charlottesville white supremacy march and the January 6 insurrection as anything but a "horror"; that said, the point of their analysis is not to demonize "Trump voters" as "far white" supremacists and "cultists" [End Page 251] (CNN's most frequent nomination recently) but to distinguish carefully the factors at play that pull together "normal Republicans" and fringe racist and nationalist groups under one banner. The "red thread" from the founding of the colonies to this moment is always, and still, they argue, race. It is actually "chilling" to read Ventura's and Chan's explanation of how the white nationalist movement, which seems (and is) so radically anti-democratic, makes a certain kind of sense, and why a populist attraction to authoritarianism will continue to threaten what "we" (the identity of which is, of course, the central question) have (mis)understood "democracy in America" to be.Many readers will know that Ventura and Chan have collaborated for some years—and to see a co-authored book emerge from that work is a testament to how that collaboration has thrived, by "building on our previous separate scholarship that analyzes white power utopias (Chan) and American neoliberal culture (Ventura)" (4). In the overlap of their work, they have illuminated a troubling gap in the literature of neoliberalism and utopia alike: race. The intersection of critical race studies and utopian studies was only starting to appear in the 1990s and early 2000s; the collaboration of Ventura and Chan in mining the historical and narratological resources of thinking utopia through race, and race through utopia, has proven itself more than the sum of its parts, as they say: their work has been generative in several fields.Moreover, their mutual accountability as authors has a direct impact on the quality of the book's prose. Both are admirably clear writers in their own right. In White Power, the rigor of this collaborative process, which ultimately depends on trust and on an intellectual consensus about what they put down on paper, informs the confidence and concision of the prose; the careful historicizing of literary/aesthetic, political, and economic contexts heightens the urgency of the book's conclusions. There is... (shrink)

ABSTRACT Iris Murdoch's novel The Bell considers the nature of “utopian work”—not simply the kind of work that provides material support for community but rather the kind of “inner” work that reorients individual ethical and political sensibilities, and moves one toward a spiritual maturity that makes frank community with others possible. Drawing from Murdoch's philosophical work, Wagner-Lawlor examines Murdoch's promotion of the “work” that art does in educating our moral sensibilities over the kinds of work her Imber Court communitarians (...) engage in. Murdoch suggests that the real work of utopia is the working of the individual spirit toward an imaginative sympathy that lies at the heart of her conception of a utopian sensibility. (shrink)

Compared to our understanding of positive prediction error signals occurring due to unexpected reward outcomes, less is known about the neural circuitry in humans that drives negative prediction errors during omission of expected rewards. While classical learning theories such as Rescorla–Wagner or temporal difference learning suggest that both types of prediction errors result from a simple subtraction, there has been recent evidence suggesting that different brain regions provide input to dopamine neurons which contributes to specific components of this prediction error (...) computation. Here, we focus on the brain regions responding to negative prediction error signals, which has been well-established in animal studies to involve a distinct pathway through the lateral habenula. We examine the activity of this pathway in humans, using a conditioned inhibition paradigm with high-resolution functional MRI. First, participants learned to associate a sensory stimulus with reward delivery. Then, reward delivery was omitted whenever this stimulus was presented simultaneously with a different sensory stimulus, the conditioned inhibitor. Both reward presentation and the reward-predictive cue activated midbrain dopamine regions, insula and orbitofrontal cortex. While we found significant activity at an uncorrected threshold for the CI in the habenula, consistent with our predictions, it did not survive correction for multiple comparisons and awaits further replication. Additionally, the pallidum and putamen regions of the basal ganglia showed modulations of activity for the inhibitor that did not survive the corrected threshold. (shrink)

Conventionality and aptness are two dimensions of metaphorical sentences thought to play an important role in determining how quick and easy it is to process a metaphor. Conventionality reflects the familiarity of a metaphor whereas aptness reflects the degree to which a metaphor vehicle captures important features of a metaphor topic. In recent years it has become clear that operationalizing these two constructs is not as simple as asking naïve raters for subjective judgments. It has been found that ratings of (...) aptness and conventionality are highly correlated, which has led some researchers to pursue alternative methods for measuring the constructs. Here, in four experiments, we explore the underlying reasons for the high correlation in ratings of aptness and conventionality, and question the construct validity of various methods for measuring the two dimensions. We find that manipulating the processing fluency of a metaphorical sentence by means of familiarization to similar senses of the metaphor (“in vivo conventionalization”) influences ratings of the sentence's aptness. This misattribution may help explain why subjective ratings of aptness and conventionality are highly correlated. In addition, we find other reasons to question the construct validity of conventionality and aptness measures: for instance, we find that conventionality is context dependent and thus not attributable to a metaphor vehicle alone, and we find that ratings of aptness take more into account than they should. (shrink)

I argue that standard decision theories, namely causal decision theory and evidential decision theory, both are unsatisfactory. I devise a new decision theory, from which, under certain conditions, standard game theory can be derived.

This book makes explicit the ecological implications of Martin Heidegger. It examines how the trajectory of Heidegger's thinking harbors an "ecological turn," which comes to the forefront in his attempt to anticipate the impending crisis precipitated by modern technology. Schalow's emphasis on such key motifs as stewardship, dwelling, and 'letting be' serves to coalesce the problem of freedom in a new and innovative way, in order to expand the interpretive or hermeneutic horizon for re-examining Heidegger's philosophy. By prioritizing a response (...) to today's environmental crisis and the possible impact upon future generations, the author traverses a divide within Heidegger scholarship by developing a deeper, critical outlook on his philosophy--without either reiterating standard interpretations or rejecting it wholesale. He develops a trans-human approach to ethics, which, by prioritizing the welfare of the earth, nature, and animals, counters the anthropocentric bias and destructive premise of modern technology. Heidegger's Ecological Turn will be of interest to Heidegger scholars and researchers working in phenomenology, hermeneutics, continental philosophy, and environmental philosophy. (shrink)

The question of whether or not early Chinese philosophers had a concept of truth has been the topic of some scholarly debate over the past few decades. The present essay offers a novel assessment of the debate, and suggests that no answer is fully satisfactory, as the plausibility of each turns in no small part on difficult and unsettled philosophical issues prior to the interpretation of any ancient Chinese philosophical texts—particularly the issues of what it means to “have a concept” (...) and how we understand the concept of truth itself. This essay summarizes prominent views within the debate over truth and Chinese philosophy and offers conditional assessments of each answer with respect to contemporary theories of concepts and theories of truth. The essay concludes with an appeal to methodological and interpretive pluralism, within reasonable constraints, in discussions of this topic. (shrink)

Zeno argued that since at any instant an arrow does not change its location, the arrow does not move at any time, and hence motion is impossible. I discuss the following three views that one could take in view of Zeno's argument:(i) the "at-at" theory, according to which there is no such thing as instantaneous velocity, while motion in the sense of the occupation of different locations at different times is possible,(ii) the "impetus" theory, according to which instantaneous velocities do (...) exist but these are only contingently and causally related to the temporal developments of positions,(iii) the "no instants" theory, according to which instants in time do not exist, and hence instantaneous velocities do not exist, while motion, in the sense of different areas occupied during different time intervals, is possible.I argue that, despite the fact that there have been interesting and relevant developments in mathematics and physics since the time of Zeno, each of these views still has serious drawbacks. (shrink)

CM-triviality of a stable theory is a notion introduced by Hrushovski [1]. The importance of this property is first that it holds of Hrushovski's new non 1-based strongly minimal sets, and second that it is still quite a restrictive property, and forbids the existence of definable fields or simple groups (see [2]). In [5], Frank Wagner posed some questions aboutCM-triviality, asking in particular whether a structure of finite rank, which is “coordinatized” byCM-trivial types of rank 1, is itselfCM-trivial. (Actually (...) Wagner worked in a slightly more general context, adapting the definitions to a certain “local” framework, in which algebraic closure is replaced byP-closure, forPsome family of types. We will, however, remain in the standard context, and will just remark here that it is routine to translate our results into Wagner's framework, as well as to generalise to the superstable theory/regular type context.) In any case we answer Wagner's question positively. Also in an attempt to put forward some concrete conjectures about the possible geometries of strongly minimal sets (or stable theories) we tentatively suggest a hierarchy of geometric properties of forking, the first two levels of which correspond to 1-basedness andCM-triviality respectively. We do not know whether this is a strict hierarchy (or even whether these are the “right” notions), but we conjecture that it is, and moreover that a counterexample to Cherlin's conjecture can be found at level three in the hierarchy. (shrink)

Interpreting a seemingly simple function word like “or,” “behind,” or “more” can require logical, numerical, and relational reasoning. How are such words learned by children? Prior acquisition theories have often relied on positing a foundation of innate knowledge. Yet recent neural‐network‐based visual question answering models apparently can learn to use function words as part of answering questions about complex visual scenes. In this paper, we study what these models learn about function words, in the hope of better understanding how the (...) meanings of these words can be learned by both models and children. We show that recurrent models trained on visually grounded language learn gradient semantics for function words requiring spatial and numerical reasoning. Furthermore, we find that these models can learn the meanings of logical connectives and and or without any prior knowledge of logical reasoning as well as early evidence that they are sensitive to alternative expressions when interpreting language. Finally, we show that word learning difficulty is dependent on the frequency of models' input. Our findings offer proof‐of‐concept evidence that it is possible to learn the nuanced interpretations of function words in a visually grounded context by using non‐symbolic general statistical learning algorithms, without any prior knowledge of linguistic meaning. (shrink)

Suppose that two geysers, about one mile apart, erupt at irregular intervals, but usually erupt almost exactly at the same time. One would suspect that they come from a common source, or at least that there is a common cause of their eruptions. And this common cause surely acts before both eruptions take place. This idea, that simultaneous correlated events must have prior common causes, was first made precise by Hans Reichenbach (Reichenbach 1956). It can be used to infer the (...) existence of unobserved and unobservable events, and to infer causal relations from statistical relations. Unfortunately it does not appear to be universally valid, nor is there agreement as to the circumstances in which it is valid. (shrink)

The common cause principle states that correlations have prior common causes which screen off those correlations. I argue that the common cause principle is false in many circumstances, some of which are very general. I then suggest that more restricted versions of the common cause principle might hold, and I prove such a restricted version.

Moral puzzles about actions which bring about very small or what are said to be imperceptible harms or benefits for each of a large number of people are well known. Less well known is an argument by Warren Quinn that standard theories of rationality can lead an agent to end up torturing himself or herself in a completely foreseeable way, and that this shows that standard theories of rationality need to be revised. We show where Quinn's argument goes wrong, and (...) apply this to the moral puzzles. (shrink)

ObjectiveIn Belgium, people with an incurable psychiatric disorder can file a request for euthanasia claiming unbearable psychic suffering. For the request to be accepted, it has to meet stringent legal criteria. One of the requirements is that the patient possesses decision-making capacity. The patient’s decision-making capacity is assessed by physicians.The objective of our study is to provide insight in the assessment of decision-making capacity in the context of euthanasia for patients with psychic suffering caused by a psychiatric disorder.MethodTwenty-two semistructured interviews (...) with psychiatrists and neurologists were analysed with NVivo, a qualitative analysis software to code and organise transcribed data.ResultsDifferent views and approaches regarding decision-making capacity in the context of euthanasia emerged from the data.Most of the physicians have some knowledge of the cognitive ability approach on decision-making capacity. According to this approach, four abilities constitute decision-making capacity: communication, understanding, appreciation and reasoning. We observed differences in the way these abilities are valued in relation to competence. Some physicians take additional elements into consideration when assessing decision-making capacity.Physicians acquired their knowledge on the subject in many different ways. Most of the physicians reported that decision-making capacity was not part of their training.ConclusionWe conclude that physicians assess decision-making capacity in different ways and that personal values and beliefs influence their approach. As such, a common approach in assessing the decision-making capacity of a patient among the interviewed physicians is lacking. Less arbitrariness could be obtained by consistently implementing the cognitive ability approach. (shrink)

In this study, the author shows new entry points to the dialogue between Kant and Heidegger. Schalow takes up the question: "Why should a philosopher like Kant, for whom language seemed to be almost inconsequential, become the crucial counter point for a thinker like Heidegger to develop a novel way to understand and express the most perennial of all philosophical concepts, namely, 'being' as such?" This approach allows for addressing issues which are normally relegated to the periphery of the exchange (...) between Heidegger and Kant, including spatiality and embodiment, nature and art, religion and politics. (shrink)

This second edition of Historical Dictionary of Heidegger's Philosophy examines the development of Martin Heidegger's thought in all its nuances and facets.

There exist well‐known conundrums, such as measure‐theoretic paradoxes and problems of contact, which, within the context of classical physics, can be used to argue against the existence of points in space and space‐time. I examine whether quantum mechanics provides additional reasons for supposing that there are no points in space and space‐time.

In this work, we evaluate the status of both theory and empirical evidence in the field of experimental rest-break research based on a framework that combines mental-chronometry and psychometric-measurement theory. To this end, we provide a taxonomy of rest breaks according to which empirical studies can be classified. Then, we evaluate the theorizing in both the basic and applied fields of research and explain how popular concepts relate to each other in contemporary theoretical debates. Here, we highlight differences between all (...) these models in the light of two symbolic categories, termed the resource-based and satiation-based model, including aspects related to the dynamics and the control mechanisms at work. Based on a critical assessment of existing methodological and theoretical approaches, we finally provide a set of guidelines for both theory building and future empirical approaches to the experimental study of rest breaks. We conclude that a psychometrically advanced and theoretically focused research of rest and recovery has the potential to finally provide a sound scientific basis to eventually mitigate the adverse effects of ever increasing task demands on performance and well-being in a multitasking world at work and leisure. (shrink)

This essay examines how being-historical thinking is enacted through specific motifs, which prompts an Auseinandersetzung with the modem age of machination. The earth is one such motif that arises in Contributions to Philosophy, calling for a nuanced language to enact being-historical thinking, on the one hand, and, on the other, marking a sharp divergence from the objectifying discourse of modern science and technicity. It is shown that Heidegger’s appeal to the earth not only yields a deeper meaning of what it (...) means to dwell in harmony with nature, but also that the proprietorship of dwelling provides a hint to reestablish the place of the political outside the rule of technicity. (shrink)

Spitale, Germani, and Biller-Andorno (2024) have proposed a comprehensive framework for navigating the ethical dilemmas associated with risk and crisis communication (RCC) during public health emer...

This paper investigates (modal) extensions of Heyting-Brouwer logic, i.e., the logic which results when the dual of implication (alias coimplication) is added to the language of intuitionistic logic. We first develop matrix as well as Kripke style semantics for those logics. Then, by extending the Gö;del-embedding of intuitionistic logic into S4, it is shown that all (modal) extensions of Heyting-Brouwer logic can be embedded into tense logics (with additional modal operators). An extension of the Blok-Esakia-Theorem is proved for this embedding.

The common cause principle states that common causes produce correlations amongst their effects, but that common effects do not produce correlations amongst their causes. I claim that this principle, as explicated in terms of probabilistic relations, is false in classical statistical mechanics. Indeterminism in the form of stationary Markov processes rather than quantum mechanics is found to be a possible saviour of the principle. In addition I argue that if causation is to be explicated in terms of probabilities, then it (...) should be done in terms of probabilistic relations which are invariant under changes of initial distributions. Such relations can also give rise to an asymmetric cause-effect relationship which always runs forwards in time. (shrink)

A theory is usually said to be time reversible if whenever a sequence of states S 1 , S 2 , S 3 is possible according to that theory, then the reverse sequence of time reversed states S 3 T , S 2 T , S 1 T is also possible according to that theory; i.e., one normally not only inverts the sequence of states, but also operates on the states with a time reversal operator T . David Albert and (...) Paul Horwich have suggested that one should not allow such time reversal operations T on states. I will argue that time reversal operations on fundamental states should be allowed. I will furthermore argue that the form that time reversal operations take is determined by the type of fundamental geometric quantities that occur in nature and that we have good reason to believe that the fundamental geometric quantities that occur in nature correspond to irreducible representations of the Lorentz transformations. Finally, I will argue that we have good reason to believe that space-time has a temporal orientation. (shrink)

Evaluative conditioning (EC) is one of the terms that is used to refer to associatively induced changes in liking. Many controversies have arisen in the literature on EC. Do associatively induced changes in liking actually exist? Does EC depend on awareness of the fact that stimuli are associated? Is EC resistant to extinction? Does attention help or hinder EC? As an introduction to this special issue, we will discuss the extent to which the papers that are published in this issue (...) help to resolve some of the controversies that surround EC. We also speculate about possible boundary conditions of EC and attempt to reconcile conflicting results on the functional properties of EC. (shrink)

This paper investigates the structure of lattices of normal mono- and polymodal subframelogics, i.e., those modal logics whose frames are closed under a certain type of substructures. Nearly all basic modal logics belong to this class. The main lattice theoretic tool applied is the notion of a splitting of a complete lattice which turns out to be connected with the “geometry” and “topology” of frames, with Kripke completeness and with axiomatization problems. We investigate in detail subframe logics containing K4, those (...) containing polymodal Altn and subframe logics which are tense logics. (shrink)

Friendly Remainders draws on Adorno's concept of the negative dialectic, examining its importance in Adorno's thought and its critical application to musical forms. Moving beyond a positivist view where musical object and appreciation operate as a synthesis, the negative dialectic method focuses on divergence and dissonance in musical forms and in society. Contradictions and divergent details and concepts become "remainders," friendly because of the fresh perspective they offer on musical forms. Dineen examines these contradictory remainders in subjects such as the (...) fascist element in Wagner's character, the torpor of Schoenberg's twelve-tone method, the self-contradiction implicit in Beethoven's Late Style, Frank Zappa's attempt to define himself as a "serious" composer, the reactionary stasis in Marilyn Manson's DVD "Guns, God and Government World Tour," and the death motive in John Coltrane. Friendly Remainders takes seriously the project of making Adorno accessible, asking the same questions of classical and popular music - taking the measure of Mahler as much as Manson - for the value of the critical insights they provoke. (shrink)

Philosophers in China during the Warring States period generally saw themselves as investigators into the Dao—the uniquely authoritative Way to live and to flourish. Certain voices found in the Zhuangzi, however, offer a radical response to this project by rejecting the premise that there exists such a uniquely authoritative Dao. Instead, they argue that there exist myriad, diverse dao, none of which has absolute moral authority. Yet the very texts that undermine the idea of an authoritative Dao simultaneously make positive (...) ethical suggestions regarding how to live and flourish. In this paper I explore texts in the Zhuangzi that discuss the diversity of dao and sagely flourishing, and I argue that these two themes come together to form the basis of a comprehensive ethical view that I call Zhuangist pluralism. (shrink)