In his biography of Emil Artin, Richard Brauer describes the years from 1931–1941 as a time when “Artin spoke through his students and through the members of his mathematical circle” rather than through written publications. This paper explores these seemingly quiet years when Artin immigrated to America and disseminated ideas about algebraic number theory during this time in his collaboration with George Whaples, a young American mathematician who had just completed his Ph.D. at the University of Wisconsin. The main result (...) of their work is the use of the product formula for valuations to come up with an axiomatic characterization of both algebraic number fields and algebraic function fields with a finite field of constants. These two families of fields are exactly the fields for which class field theory is known to hold. We situate their mathematical work in the broader context of algebraic number theory and their lives within the broader historical context. (shrink)

Transparency’s importance as an administrative norm seems self-evident. Prevailing ideals of political theory stipulate that the more visible government is, the more democratic, accountable, and legitimate it appears. The disclosure of state information consistently disappoints, however: there is never enough of it, while it often seems not to produce a truer democracy, a more accountable state, better policies, and a more contented populace. This gap between theory and practice suggests that the theoretical assumptions that provide the basis for transparency are (...) wrong. This article argues that transparency is best understood as a theory of communication that excessively simplifies and thus is blind to the complexities of the contemporary state, government information, and the public. Taking them fully into account, the article argues, should lead us to question the state’s ability to control information, which in turn should make us question not only the improbability of the state making itself visible, but also the improbability of the state keeping itself secret. (shrink)

Murray Edelman's work raised significant theoretical and methodological questions regarding the symbolic nature of politics, and specifically the role played by non‐rational beliefs (those that lack real‐world grounding) in the shaping of political preferences. According to Edelman, beneath an apparently functional and accountable democratic state lies a symbolic system that renders an ignorant public quiescent. The state, the media, civil society, interpersonal relations, even popular art are part of a mass spectacle kept afloat by empty symbolic beliefs. However suggestive it (...) is, the weaknesses of Edelman's theoretical and methodological approach, and the relative strengths of more recent research on the politics of cultural symbols, render Edelman's work unable to serve as either model or springboard for the contemporary study of political symbols. (shrink)

ABSTRACT One of Murray Edelman’s most important insights was that understanding public ignorance about politics and policy requires an analysis of how symbolic communication and popular culture shape public knowledge and opinion. Approaches that simply dismiss the public as ignorant or idiotic make a similar error as those that simply embrace the modern public as capable of engaging in the work of a competent demos, insofar as both simplify complex social and cultural processes of meaning‐making and comprehension. The problem for (...) those who wish to take Edelman’s insight seriously—a problem that Edelman failed to resolve—is precisely how to study and theorize the public as something less than deliberative and knowledgeable, but more than simply ignorant. (shrink)

This essay describes the emergence of the 9/11 attacks on the World Trade Center and Pentagon as an object of conspiratorial intrigue and imagination, offering a snapshot of the “9/11 truth movement” and its various theories as they began to reach full bloom. Theories about the attacks have come to constitute the dominant conspiratorial present – a present that looks remarkably like the mid- and late-twentieth-century past, despite significant changes in information technology and the continuing institutionalization and ironization of conspiracy (...) theory as an influential form of popular politics. In addition to the 9/11 conspiracy community, the essay considers the battle over the 9/11 Commission’s review of the government’s failure to anticipate the terrorist attacks. The Commission engaged in knowing and savvy efforts to respond to conspiracy theories and to preempt popular belief in them, offering an authoritative narrative (or, more precisely, set of narratives) to explain what occurred. Meanwhile, the 9/11 truth movement made equally knowing and savvy efforts to critique the official account, responding with its own efforts to reinterpret and re-narrate the attacks, their causes, and what they signify about the contemporary world. While the 9/11 Commission may have criticized the federal government and its intelligence services for their failures of imagination prior to the attacks, the truth movement criticized the Commission either for a failure of imagination – an explanation for the attacks that could see through the “official” account – or for a quite imaginative cover-up of the hidden truths of 9/11. By considering the clash between official authorities and an active conspiracy community, this essay considers how the movement attempted to form a collective political and scholarly community, producing a blizzard of texts offering narratives that compete with the ones told by the Commission that seek the impossible grail of conspiracy theory: the truth. The essay also considers the effects, if any, of the state’s attempt to preempt and respond to conspiracy theories. (shrink)

Giorgio Levi Della Vida (1886-1967) was not only an eminent Islamologist, he was also a man with solid roots in his own time. He taught in Naples and Rome, then for the ten years 1939-1948 at the University of Pennsylvania. He was one of the few university teachers who, when the oath of loyalty to the Italian fascist regime was introduced in October 1931, opted not to accept that act of submission. His memoirs, Fantasmi ritrovati, were published in 1966; (...) the book, now out of print, conjures up a tableau vivant of half a century of intellectual encounters in Italy and Europe between the wars. Among the portraits he paints there is the astounding story of those crucial days in June 1924 when the fascist government became a full-blown regime. This article presents extended extracts from that story. (shrink)

What enables individuals to act together? Recent discoveries suggest that a variety of mechanisms are involved. But something fundamental is yet to be investigated. In joint action, agents represent a collective goal, or so it is often assumed. But how, if at all, are collective goals represented in joint action and how do such representations impact performance? To investigate this question we adapted a bimanual paradigm, the circle-line drawing paradigm, to contrast two agents acting in parallel with two agents performing (...) a joint action. Participants were required to draw lines or circles while observing circles or lines being drawn. The findings indicate that interpersonal motor coupling may occur in joint but not parallel action. This suggests that participants in joint actions can represent collective goals motorically. (shrink)

Epistemic injustice has undergone a steady growth in the medical ethics literature throughout the last decade as many ethicists have found it to be a powerful tool for describing and assessing morally problematic situations in healthcare. However, surprisingly scarce attention has been devoted to how epistemic injustice relates to physicians’ professional duties on a conceptual level. I argue that epistemic injustice, specifically testimonial, collides with physicians’ duty of nonmaleficence and should thus be actively fought against in healthcare encounters on the (...) ground of professional conduct. I do so by fleshing out how Fricker’s conception of testimonial injustice conflicts with the duty of nonmaleficence as defined in Beauchamp and Childress on theoretical grounds. From there, I argue that testimonial injustice produces two distinct types of harm, epistemic and non-epistemic. Epistemic harms are harms inflicted by the physician to the patient qua knower, whereas non-epistemic harms are inflicted to the patient qua patient. This latter case holds serious clinical implications and represent a failure of the process of due care on the part of the physician. I illustrate this through examples taken from the literature on fibromyalgia syndrome and show how testimonial injustice causes wrongful harm to patients, making it maleficent practice. Finally, I conclude on why nonmaleficence as a principle will not be normatively enough to fully address the problem of epistemic injustice in healthcare but nevertheless may serve as a good starting point in attempting to do so. (shrink)

In their address of structural racism in healthcare, Sabatello and colleagues provide both a remarkable review of the empirical literature regarding the disproportionate impacts of the COVID...

t. 1. Scripta in editione Basilensi anno MDLXXII collecta.-- t. 2. Rime, Carmina, Commentaria in psalmos, Epistolae; Appendix; I. Reuchlin, De arte cabalistica.

In a now classic paper, Karen Carr argues that Kierkegaard is a religious “anti-rationalist”: He holds that reason and religious truth exist in necessary tension with one another. Carr maintains that this antagonism is not a matter of the logical incoherence of Christianity, but rather the fact that genuine submission to Christ precludes approaching him through demonstration. In this essay, we argue that while Kierkegaard is in fact an anti-rationalist, the literature has failed to appreciate the full strength of his (...) position. It is not just that reason and obedience are in tension; rather, Kierkegaard holds the stronger view that reason is actively offended by Christianity’s primary claims. Not only is reason incapable of generating any positive evidence for the truth of Christianity, more radically, it provides evidence against it. In order to make this case, we offer a close reading of Practice in Christianity, developing a typology of Kierkegaard’s account of Christ’s “offense.” Finally, having motivated Kierkegaard’s strong anti-rationalism, we consider why, on his account, anyone would want to be a Christian. (shrink)

While the normative debate on European integration has addressed the importance of the construction of truly democratic institutions as well as the establishment of social rights at EU level, the role of progressive social movements has not been much debated. Building upon theorization and research in social movement studies, I argue that progressive social movements are indeed already contributing to the construction of European public spheres. Not one liberal (or bourgeois), public sphere but the proliferation of subaltern counterpublics could allow (...) for the participation of the excluded, giving them the possibility to make their political voice heard. Through different paths of Europeanization (in particular, domestication, externalization and transnationalization), progressive social movements have played an important role in the creation of a critical public sphere as, by contesting European institutions, they have contributed to make them (more) accountable, but have also developed collective identities at EU level and, with them, European public spheres. A main challenge is now to connect an emancipatory critical public to public institutions. (shrink)

Practical reasoning as an important form of argumentation in politics has received limited research attention in critical discourse studies despite the proposal of an analytical model. Focusing on argument development surrounding events related to the extradition bill crisis of Hong Kong, this paper analyzes 48 editorials published in the South China Morning Post during the crisis period adopting Fairclough’s model. A number of recurrent themes have been identified in the corpus in association with the four argument components within the model (...) – Claims, Goals, Values and Circumstances – which may increase understanding of the social contexts of the extradition bill crisis. It is further argued that, although Fairclough’s model may not capture the arguments in individual editorials comprehensively, the model can be usefully applied to analyze a collection of interrelated editorials to reveal more insights about an ongoing political crisis. (shrink)

The Parmenidean Ascent is a full-throated and wide-ranging defense of an extreme form of monism or the denial of all distinctions, a form of monism rarely seen since the time of the pre-Socratic philosopher, Parmenides. At once historically sensitive and deeply engaged with trends in recent and contemporary metaphysics, philosophy of action, epistemology, and philosophy of language, The Parmenidean Ascent aims, on rationalist grounds and in a skeptical spirit, to challenge the content of-and to overturn the methods of much of (...) contemporary philosophy. (shrink)

Humans are by nature social beings tuned to communicate and interact from the very beginning of their lives. The sense of touch represents the most direct and intimate channel of communication and a powerful means of connection between the self and the others. In our digital age, the development and diffusion of internet-based technologies and virtual environments offer new opportunities of communication overcoming physical distance. It however, happens that social interactions are often mediated, and the tactile aspects of communication are (...) overlooked, thus diminishing the feeling of social presence, which may contribute to an increased sense of social disconnection and loneliness. The current manuscript aims to review the extant literature about the socio-affective dimension of touch and current advancements in interactive virtual environments in order to provide a new perspective on multisensory virtual communication. Specifically, we suggest that interpersonal affective touch might critically impact virtual social exchanges, promoting a sense of co-presence and social connection between individuals, possibly overcoming feelings of sensory loneliness. This topic of investigation will be of crucial relevance from a theoretical perspective aiming to understand how we integrate multisensory signals in processing and making sense of interpersonal exchanges, this is important in both typical and atypical populations. Moreover, it will pave the way to promising applications by exploring the possibility to use technical innovations to communicate more interactively in the case of people who suffer from social isolation and disconnection from others. (shrink)

By invoking surprising rationalist considerations that Bernard Williams does not anticipate, this paper defends Williams’s claim that that moral criticism on the basis of purported external reasons amounts to ‘bluff’. After strengthening this rejection of external reasons by drawing parallels to compelling rationalist arguments in other domains, the paper mounts a similarly rationalist critique of internal reasons invoked by Kantian moral philosophers. The paper closes with an apocalyptic line of thought that develops the preceding rationalist arguments into a challenge to (...) the notion of acting for reasons in general. (shrink)

This paper defends an interpretation of Descartes according to which he sees us as having normative (and not merely psychological) certainty of all clear and distinct ideas during the period in which they are apprehended clearly and distinctly. However, on this view, a retrospective doubt about clear and distinct ideas is possible. This interpretation allows Descartes to avoid the Cartesian Circle in an effective way and also shows that Descartes is surprisingly, in some respects, an epistemological externalist. The paper goes (...) on to defend this interpretation against some powerful philosophical objections by Margaret Wilson and others by showing how Descartes' doctrine of the creation of the eternal truths can be brought in to support his epistemology. This doctrine and other analogous positions in Descartes can also reveal that Descartes, again surprisingly, takes important steps toward doing epistemology without direct appeal to God and God's veracity. (shrink)

The intelligibility of change in Descartes Content Type Journal Article DOI 10.1007/s11016-010-9494-0 Authors Michael Della Rocca, Department of Philosophy, Yale University, P.O. Box 208306, New Haven, CT 06520-8306, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

The tourism industry is a significant driver of the global economy and impacts societies all over the world that are currently experiencing radical change. Responding to these changes requires economic paradigms and educational systems based on new foundations. Humanistic tourism proposes a values-based disciplinary perspective for tourism at the intersection between humanistic and tourism management, and is rooted in human dignity and societal wellbeing. Integrating humanistic management principles into higher education tourism management programs, and changing the nature of what is (...) taught and how, would benefit students, future managers and all stakeholders. This paper aims at improving higher education tourism programs by combining humanistic management education and the Tourism Education Futures Initiative’s values-based tourism education. It draws on an integrated Humanistic Tourism Education framework to help develop future tourism managers’ skills and abilities to adopt alternative leadership models within the sector and to foster critical and responsible tourism thinking and practice. With best-practice examples from three universities in three different countries, this study illustrates new pedagogical approaches and proposes recommendations for implementing humanistic tourism management in higher education with the aim of training ethical and responsible managers equipped with an awareness of the social, cultural, and environmental challenges – and possible solutions to these – in their respective destinations. (shrink)

The introduction of Linear Logic extends the Curry-Howard Isomorphism to intensional aspects of the typed functional programming. In particular, every formula of Linear Logic tells whether the term it is a type for, can be either erased/duplicated or not, during a computation. So, Linear Logic can be seen as a model of a computational environment with an explicit control about the management of resources.

Introduction: Congenital myasthenic syndromes refer to a heterogenic group of neuromuscular transmission disorders. CMS-subtypes are diverse regarding exercise intolerance and muscular weakness, varying from mild symptoms to life-limiting forms with neonatal onset. Long-term follow-up studies on disease progression and treatment-response in pediatric patients are rare.Patients and Methods: We analyzed retrospective clinical and medication data in a cohort of 32 CMS-patients including the application of a standardized, not yet validated test to examine muscular strength and endurance in 21 patients at the (...) last follow-up. Findings obtained in our cohort were compared with long-term follow-up studies of CMS-cohorts from the literature by considering the underlying molecular mechanisms. Outcomes of CMS-ST were compared to results of normal clinical assessment.Results: Thirty-two pediatric patients with defects in eight different CMS-genes were followed by a median time of 12.8 years. Fifty-nine percentage of patients manifested with first symptoms as neonates, 35% as infants. While 53% of patients presented a reduced walking distance, 34% were wheelchair-bound. Even under adequate therapy with pyridostigmine and 3,4-diaminopyridine, CHAT-mutations led to the progression of muscular weakness partly in combination with persistent respiratory and bulbar symptoms. RAPSN, CHRND, and CHRNB1 patients with neonatal manifestation, early respiratory problems, and bulbar symptoms showed a good and maintained treatment response. CHAT and CHRNE patients required higher PS dosages, whereas RAPSN patients needed a lower mean dosage at the last follow-up. The benefits of short-term medication and long-term progression of symptoms were highly dependent on the specific genetic defect. CMS-ST was carried out in 17/21 patients, determined affected muscle groups including bulbar and ocular symptoms, some of which were not reported by the patients.Conclusions: Our findings and comparison with the literature- suggest a better treatment-response and less severe progression of symptoms present in patients suffering from mutations in CMS-genes directly associated with receptor deficiency, while patients with defects leading to synaptopathy and presynaptic defects tend to have worse outcomes. Assessment of affected muscular groups and clinical symptoms by CMS-ST may be a useful tool for optimal therapeutic management of the patients, especially for future clinical studies. (shrink)

Tonia Cancrini, Un Tempo per l'Amore. Eros, dolore, odio ; Fabio Macioce, La vulnerabilità di gruppo. Funzione e limiti di un concetto controverso ; Valeria Bizzari e Raffaele Vanacore, a cura di, Il corpo vivo nel mondo. Introduzione al pensiero di Thomas Fuchs ; Gertrude Elizabeth Margaret Anscombe, Scritti di etica.

Central sensitization refers to the increased responsiveness of nociceptive neurons in the central nervous system after repeated or sustained peripheral nociceptor activation. It is hypothesized to play a key role in the development of chronic pain. A hallmark of central sensitization is an increased sensitivity to noxious mechanical stimuli extending beyond the injured location, known as secondary hyperalgesia. For its ability to modulate the transmission and the processing of nociceptive inputs, attention could constitute a promising target to prevent central sensitization (...) and the development of chronic pain. It was recently shown that the experimental induction of central sensitization at both forearms of healthy volunteers using bilateral high-frequency electrocutaneous stimulation (HFS), can be modulated by encouraging participants to selectively focus their attention to one arm, to the detriment of the other arm, resulting in a greater secondary hyperalgesia on the attended arm as compared to the unattended one. Given the potential value of the question being addressed, we conducted a preregistered replication study in a well-powered independent sample to assess the robustness of the effect, i.e., the modulatory role of spatial attention on the induction of central sensitization. This hypothesis was tested using a double-blind, within-subject design. Sixty-seven healthy volunteers performed a task that required focusing attention toward one forearm to discriminate innocuous vibrotactile stimuli while HFS was applied on both forearms simultaneously. Our results showed a significant increase in mechanical sensitivity directly and 20 min after HFS. However, in contrast to the previous study, we did not find a significant difference in the development of secondary hyperalgesia between the attended vs. unattended arms. Our results question whether spatial selective attention affects the development of secondary hyperalgesia. Alternatively, the non-replication could be because the bottom-up capture of attention caused by the HFS-mediated sensation was too strong in comparison to the top-down modulation exerted by the attentional task. In other words, the task was not engaging enough and the HFS pulses, including those on the unattended arm, were too salient to allow a selective focus on one arm and modulate nociceptive processing. (shrink)

Children’s sociocultural experiences in their day-to-day lives markedly play a key role in learning about the world. This study investigated parent–child teaching during early childhood as it naturally occurs in the home setting. Thirty-nine families’ naturalistic interactions in the home setting were observed; 1033 teaching sequences were identified based on detailed transcriptions of verbal and non-verbal behavior. Within these sequences, three domains of learning (knowledge, skills, and dispositions) and subtopics were identified and analyzed in relation to gender, child birth order, (...) context, teaching strategies, and learner response. Findings show knowledge, skills, and dispositions were taught equally, marked by the most prominent subtopics taught within each domain, including cognitive (skill), game rule (knowledge), and social rule (disposition). Further, mothers and fathers were found to teach their children equally, however, fathers taught knowledge more than mothers, whereas mothers taught dispositions more than fathers. Differences between domains of learning and subtopics also existed between mother’s and father’s teaching based on child birth order and gender. This study also assessed the contrast between teaching knowledge, skills, and dispositions by context, parent teaching strategies, and child learner response. Results support the notion that family interactions in the home setting set a stage for children’s rich informal learning experiences. Vygotskian sociocultural conceptions underpin this research and findings are discussed using this central theoretical lens. (shrink)