Modelling contagious diseases needs to include a mechanistic knowledge about contacts between hosts and pathogens as specific as possible, e.g., by incorporating in the model information about social networks through which the disease spreads. The unknown part concerning the contact mechanism can be modelled using a stochastic approach. For that purpose, we revisit SIR models by introducing first a microscopic stochastic version of the contacts between individuals of different populations (namely Susceptible, Infective and Recovering), then by adding a random perturbation (...) in the vicinity of the endemic fixed point of the SIR model and eventually by introducing the definition of various types of random social networks. We propose as example of application to contagious diseases the HIV, and we show that a micro-simulation of individual based modelling (IBM) type can reproduce the current stable incidence of the HIV epidemic in a population of HIV-positive men having sex with men (MSM). (shrink)

A comprehensive and timely examination of the history and current status of immigrants and refugees--their stories, the events that led to their movement, and the place of these movements in contemporary history and politics. Immigration and Asylum: From 1900 to the Present is an accessible and up-to-date introduction to the key concepts, terms, personalities, and real-world issues associated with the surge of immigration from the beginning of the 20th century to the present. It focuses on the United States, but is (...) also the first encyclopedic work on the subject that reflects a truly global perspective. With contributions from the world's foremost authorities on the subject, Immigration and Asylum offers nearly 200 entries organized around four themes: immigration and asylum; the major migrating groups around the world; expulsions and other forced population movements; and the politics of migration. In addition to basic entries, the work includes in-depth essays on important trends, events, and current conditions. There is no better resource for exploring just how profoundly the voluntary and forced movement of asylum seekers and refugees has transformed the world--and what that transformation means to us today. Nearly 200 A-Z entries on immigration and asylum around the world 150+ contributors, including leading immigration scholars from around the globe such as Nathan Glazer, Saskia Sassen, Ari Zolberg, James Hollifield, Desmond King, and Stephen Castles A separate volume of primary source documents, including legislation, treaties, speeches, and United Nations documents A chronology of major movements of migrants and asylum seekers. (shrink)

A careful reading of Plato's works show that Thrasymachus and Callicles, his famous immoralists, are unselfconsciously devoted to virtue as they see it. They thereby offer surprising support for the view that people are not simply self-interested, and they cast light on the beliefs and hopes we all have of justice.

There is a standard story told about the rise and fall of ordinary language philosophy: it was a widespread, if not dominant, approach to philosophy in Great Britain in the aftermath of World War II up until the early 1960s, but with the development of systematic approaches to the study of language—formal semantic theories on one hand and Gricean pragmatics on the other—ordinary language philosophy more or less disappeared. In this paper we present quantitative evidence to evaluate the standard story (...) of the rise and fall of ordinary language philosophy, building on the topic model of over 30,000 philosophy articles in Weatherson (2022). Using a combination of qualitative judgment and a topic-model-based measurement of similarity between individual articles, we find evidence that supports the first part of the standard story, according to which ordinary language philosophy arises in the 1940s, peaks between the early 1950s and the late 1960s, and then rapidly declines. But we argue that there is also evidence of a "new wave" of ordinary language philosophy in the early 21st century that defies the second part of the standard story. (shrink)

Gilles de la Tourette syndrome (TS) is a childhood neuropsychiatric disorder characterised by the presence of motor and vocal tics. Patients with malignant TS experience severe disease sequelae; risking morbidity and mortality due to tics, self-harm, psychiatric comorbidities and suicide. By definition, those cases termed ‘malignant’ are refractory to all conventional psychiatric and pharmacological regimens. In these instances, deep brain stimulation (DBS) may be efficacious. Current 2015 guidelines recommend a 6-month period absent of suicidal ideation before DBS is offered to (...) patients with TS. We therefore wondered whether it may be ethically justifiable to offer DBS to a minor with malignant TS. We begin with a discussion of non-maleficence and beneficence. New evidence suggests that suicide risk in young patients with TS has been underestimated. In turn, DBS may represent an invaluable opportunity for children with malignant TS to secure future safety, independence and fulfilment. Postponing treatment is associated with additional risks. Ultimately, we assert this unique risk-benefit calculus justifies offering DBS to paediatric patients with malignant TS. A multidisciplinary team of clinicians must determine whether DBS is in the best interest of their individual patients. We conclude with a suggestion for future TS-DBS guidelines regarding suicidal ideation. The importance of informed consent and assent is underscored. (shrink)

Existing research on the formation of employee ethical climate perceptions focuses mainly on organization characteristics as antecedents, and although other constructs have been considered, these constructs have typically been studied in isolation. Thus, our understanding of the context in which ethical climate perceptions develop is incomplete. To address this limitation, we build upon the work of Rupp to develop and test a multi-experience model of ethical climate which links aspects of the corporate social responsibility, ethics, justice, and trust literatures and (...) helps to explain how employees’ ethical climate perceptions form. We argue that in forming ethical climate perceptions, employees consider the actions or characteristics of a complex web of actors. Specifically, we propose that employees look outward at how communities are impacted by their organization’s actions, upward to make inferences about the ethicality of leaders in their organizations, and inward at their own propensity to trust others as they form their perceptions. Using a multiple-wave field study conducted at a privately held US corporation, we find substantial evidence in support of our model. (shrink)

Restrictions on research on therapeutic cloning are questionable as they inhibit the development of a technique which holds promise for succesful application of pluripotent stem cells in clinical treatment of severe diseases. It is argued in this article that the ethical concerns are less problematic using therapeutic cloning compared with using fertilised eggs as the source for stem cells. The moral status of an enucleated egg cell transplanted with a somatic cell nucleus is found to be more clearly not equivalent (...) to that of a human being. Based on ethical considerations alone, research into therapeutic cloning should be encouraged in order to develop therapeutic applications of stem cells. (shrink)

7 Klaus Hansen Feindberiihrungen mit versohnlichem Ausgang Carl Schmitt und der Liberalismus Das Ende des "Dritten Reiches" liegt iiber 40 Jahre zuruck. Noch immer hiilt sich eine ganze Gesellschaft, die es "nicht fertiggebracht hat, eine andere Geschichte hervorzubringen" (Jean Baudrillard), durch die nachgetragene Kritik und Schuldfeststellung ihrer Meisterdenker schadlos. Der "Nazi-Philosoph" Martin Heidegger beherrscht die feuilletonistische Hermeneutik der Jahreswende 1987 / 88; der "Nazi-Jurist" Carl Schmitt war von 1945 bis zu seinem Tode, 40 Jahre spiiter, immer wieder Gegenstand poli­ (...) tologischer und politi scher Verdammungsverdikte. Wer sich auf Carl Schmitt einliillt, begibt sich in einen Irrgarten, der emp­ fanglichen Gemiitern ein Faszinosum fUr sich ist. Die Beitriige von Sombart, Altmann und Thcker im vorliegenden Buch versuchen, dieser Schmitt'schen Attraktion auf die Spur zu kommen - und stellen dabei mehr Forschungsdesi­ derate als gesicherte Erkenntnisse fest. Vor allem aber geht es in dies em Buch darum, Carl Schmitt die Gerechtig­ keit einer angemessenen Auseinandersetzung widerfahren zu lassen. Freilich nicht dem "ganzen" Carl Schmitt, aber doch jenen Aspekten seines Werkes, die sich mit der Kritik des Liberalismus befassen. Carl Schmitt kritisiert den Liberalismus aus der Position eines Anti-Libera­ len, die sich in vierfacher Umschreibung skizzieren liillt. Der Anti-Liberalismus Schmitts ruhrt 1. von der anthropologischen Grundauffassung her. In der Tradition von Ma­ chiavelli und Hobbes stehend, sieht Schmitt den Menschen als "bose" und "gefahrlich" an. (shrink)

Edited in collaboration with FoLLI, the Association of Logic, Language and Information this book constitutes the refereed proceedings of the of the 29th International Workshop on Logic, Language, Information, and Computation, WoLLIC 2023, held in Halifax, NS, Canada, during July 11–14, 2023. The 24 full papers (21 contributed, 3 invited) included in this book were carefully reviewed and selected from 46 submissions. The book also contains the abstracts for the 7 invited talks and 4 tutorials presented at WoLLIC 2023. The (...) WoLLIC conference series aims at fostering interdisciplinary research in pure and applied logic. (shrink)

(2000). Full transcript of inaugural AARST Science Policy Forum, New York Hilton, Friday 20 November 1998, 7?9 pm. Social Epistemology: Vol. 14, No. 2-3, pp. 131-180.

We investigate claims about the frequency of "know" made by philosophers. Our investigation has several overlapping aims. First, we aim to show what is required to confirm or disconfirm philosophers’ claims about the comparative frequency of different uses of philosophically interesting expressions. Second, we aim to show how using linguistic corpora as tools for investigating meaning is a productive methodology, in the sense that it yields discoveries about the use of language that philosophers would have overlooked if they remained in (...) their "armchairs of an afternoon", to use J.L. Austin’s phrase. Third, we discuss facts about the meaning of "know" that so far have been ignored in philosophy, with the aim of reorienting discussions of the relevance of ordinary language for philosophical theorizing. (shrink)

The paper discusses ten philosophical problems in deontic logic: how to formally represent norms, when a set of norms may be termed ‘coherent’, how to deal with normative conflicts, how contraryto-duty obligations can be appropriately modeled, how dyadic deontic operators may be redefined to relate to sets of norms instead of preference relations between possible worlds, how various concepts of permission can be accommodated, how meaning postulates and counts-as conditionals can be taken into account, and how sets of norms may (...) be revised and merged. The problems are discussed from the viewpoint of input/output logic as developed by van der Torre & Makinson. We argue that norms, not ideality, should take the central position in deontic semantics, and that a semantics that represents norms, as input/output logic does, provides helpful tools for analyzing, clarifying and solving the problems of deontic logic. (shrink)

Restrictions on research on therapeutic cloning are questionable as they inhibit the development of a technique which holds promise for succesful application of pluripotent stem cells in clinical treatment of severe diseases. It is argued in this article that the ethical concerns are less problematic using therapeutic cloning compared with using fertilised eggs as the source for stem cells. The moral status of an enucleated egg cell transplanted with a somatic cell nucleus is found to be more clearly not equivalent (...) to that of a human being. Based on ethical considerations alone, research into therapeutic cloning should be encouraged in order to develop therapeutic applications of stem cells. (shrink)

Technical, rigorous, and self-contained, this book will be useful for macroeconomists who seek to improve the robustness of decision-making processes.

This symposium of the Journal of Bioethical Inquiry illustrates structural competency: how clinical practitioners can intervene on social and institutional determinants of health. It will require training clinicians to see and act on structural barriers to health, to adapt imaginative structural approaches from fields outside of medicine, and to collaborate with disciplines and institutions outside of medicine. Case studies of effective work on all of these levels are presented in this volume. The contributors exemplify structural competency from many angles, from (...) the implications of epigenetics for environmental intervention in personalized medicine to the ways clinicians can act on fundamental causes of disease, address abuses of power in clinical training, racially desegregate cities to reduce health disparities, address the systemic causes of torture by police, and implement harm-reduction programs for addiction in the face of punitive drug laws. Together, these contributors demonstrate the unique roles that clinicians can play in breaking systemic barriers to health and the benefit to the U.S. healthcare system of adopting innovations from outside of the United States and outside of clinical medicine. (shrink)

Performance Generating Systems (PGS) are rule- and task-based approaches to improvisation on stage in theatre, dance, and music. These systems require performers to draw on predefined source materials (texts, scores, memories) while working on complex tasks within limiting rules. An interdisciplinary research team at a large Western Canadian university hypothesized that learning to sustain this praxis over the duration of a performance places high demands on executive functions; demands that may improve the performers’ executive abilities. These performers need to continuously (...) shift attention while remaining responsive to embodied and environmental stimuli in the present, they are required to inhibit automated responses and impulses using the rules of the system, and they strive towards addressing multitasking challenges with fluidity and flexibility. This study set out to test the mentioned hypothesis deductively and identify mediating processes inductively, using mixed empirical methods. In a small sample experiment with a control group (28 participants; 15 in intervention group, 13 in control group), standardized quantitative tests of executive functions (D-KEFS) were administered before and after an eight-week intervention. Participant-reported qualitative observations from the praxis were also collected throughout the intervention for grounded analysis. Within the limitations of small sample data, we found both statistically significant and trending effects on inhibition, problem-solving initiation, fluidity, and cognitive flexibility. Examining the mediating process, we found that participants experienced significant challenges sustaining the practice halfway through the intervention. The participant-reported solutions to these challenges, which emerged as the strongest behavioural patterns when coding the qualitative data to saturation, were strategies of problem-solving and of re-directing attention. These strategies support and advance our understanding of the effects measured in the standardized tests. In terms of application, our results identify characteristics of PGS that could potentially maintain and strengthen executive functions over and above less demanding performing arts interventions. The results also deliver new insight into how PGS works, which may contribute to the development and teaching of this artistic practice. (shrink)

“La Poésie Comme Exercice Spirituel” first appeared in a 1942 issue of Revue Fontaine edited by Jacques and Raissa Maritain and was subsequently republished in Wah’s 1948 text Poésie, Pensée, Perception, published by Calmann-Lévy. The following is a translation of the Fontaine version. I have noted all of the variations from the latter version in the notes. As I emphasize in my commentary, the piece is a notable display of Wahl’s eclectic range of influences. Most importantly, it shows the extent (...) to which his interest in radical empiricism and process metaphysics informs his creative approach to the intersection of poetics and metaphysics. These interests are not explicitly named in the essay, and yet their influence is pervasive. The essay also includes several moments of substantial resonance with the work of Gilles Deleuze, as noted in the commentary. (shrink)

This is a set of three volumes containing edited versions of papers and commentaries presented in invited symposium sessions of the Eighth World Congress of the Econometric Society. The papers summarize and interpret recent key developments and discuss future directions in a wide range of topics in economics and econometrics. The papers cover both theory and applications. Written by leading specialists in their fields, these volumes provide a unique survey of progress in the discipline.

This is the first of three volumes containing edited versions of papers and commentaries presented in invited symposium sessions of the Eighth World Congress of the Econometric Society. The papers summarize and interpret recent key developments and discuss future directions in a wide range of topics in economics and econometrics. The papers cover both theory and applications. Written by leading specialists in their fields these volumes provide a unique survey of progress in the discipline.

This is the second of three volumes containing edited versions of papers and commentaries presented in invited symposium sessions of the Eighth World Congress of the Econometric Society. The papers summarize and interpret key developments and discuss future directions in a wide range of topics in economics and econometrics. The papers cover both theory and applications. Written by leading specialists in their fields, these volumes provide a unique survey of progress in the discipline.

This is the third of three volumes containing edited versions of papers and commentaries presented in invited symposium sessions of the Eighth World Congress of the Econometric Society. The papers summarize and interpret recent developments and discuss future directions in a wide range of topics in economics and econometrics. The papers cover both theory and applications. Written by leading specialists in their fields, these volumes provide a unique survey of progress in the discipline.

Successful therapies to combat microbial diseases and cancers require incorporating ecological and evolutionary principles. Drawing upon the fields of ecology and evolutionary biology, we present a systems‐based approach in which host and disease‐causing factors are considered as part of a complex network of interactions, analogous to studies of “classical” ecosystems. Centering this approach around empirical examples of disease treatment, we present evidence that successful therapies invariably engage multiple interactions with other components of the host ecosystem. Many of these factors interact (...) nonlinearly to yield synergistic benefits and curative outcomes. We argue that these synergies and nonlinear feedbacks must be leveraged to improve the study of pathogenesis in situ and to develop more effective therapies. An eco‐evolutionary systems perspective has surprising and important consequences, and we use it to articulate areas of high research priority for improving treatment strategies. (shrink)

In this study, we comprehensively examine the relationships between ethical leadership, social exchange, and employee commitment. We find that organizational and supervisory ethical leadership are positively related to employee commitment to the organization and supervisor, respectively. We also find that different types of social exchange relationships mediate these relationships. Our results suggest that the application of a multifoci social exchange perspective to the context of ethical leadership is indeed useful: As hypothesized, within-foci effects (e.g., the relationship between organizational ethical leadership (...) and commitment to the organization) are stronger than cross-foci effects (e.g., the relationship between supervisory ethical leadership and commitment to the organization). In addition, in contrast to the “trickle down” model of ethical leadership (Mayer et al. in Org Behav Hum Decis Process 108:1–13, 2009), our results suggest that organizational ethical leadership is both directly and indirectly related to employee outcomes. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:277 HUME'S IMPRESSIONS OF BELIEF Introduction Hume's theory of belief is often taken to be fully stated in his opening remarks on the subject in A Treatise of Human Nature, Book I, Part III, Section VII: "An opinion, therefore, or belief may be most accurately defin'd, A LIVELY IDEA RELATED TO OR ASSOCIATED WITH A PRESENT IMPRESSION."1 Taking this definition as Hume's final account leaves the reader with many (...) problems. What is it for an idea to be lively? How is an idea related to or associated with an impression? Is belief really so simple a phenomenon? I argue that Hume's theory of belief is much more complex than this, and that the Treatise contains only a rough, preliminary account of belief. By the time he wrote An Enquiry Concerning the Human Understanding, Hume had developed his theory in full detail. As I show, in this latter account a belief is an intentional state involving a combination of Humean ideas and impressions. The nature of these ideas and impressions allows the mind to take note of a belief as something quite different from its other perceptions. In the Treatise, however, Hume did not have a clear understanding of how the mind could distinguish beliefs from other perceptions. He could only go so far as to say that an idea believed is livelier than other ideas. He argued that a present impression is capable of calling to mind an idea of something that has been associated with that impression in the past, and of transferring some of its own vivacity to that idea. As we look at the account of belief in the Treatise, we will see how the preliminary concepts of force and liveliness and a transference of vivacity lay the foundation for his 278 final account, yet point to a need for a fuller explication of the difference the mind notes between beliefs and other perceptions. We will see that in the Appendix to the Treatise Hume tried to work out this difference in terms of 'feeling' but this was unsuccessful without the notion of an intentional act. Finally, we will see that Hume concluded in the Enquiry that a belief is an intentional state in which a new impression of reflection arises about the idea believed. This new impression is the feeling of belief by which beliefs are distinguished from other 2 perceptions of the mind. The Account in the Treatise We begin our explication of Hume's theory of belief by looking at the account in A Treatise of Human Nature. Here Hume maintains that it is ideas which are believed, and that these beliefs differ from other ideas only in their "force and vivacity" (T 96). This force and vivacity is a result of the believed idea's relation to an impression. These theses lead us to the familiar Treatise definition of belief as "A LIVELY IDEA RELATED TO OR ASSOCIATED WITH A PRESENT IMPRESSION" (T 96). Hume begins his analysis of belief in Section VII of the Treatise by stating that "the idea of an object is an essential part of the belief of it, but not the whole" (T 94). The suggestion is that there is more to being in a state of belief than merely entertaining the idea believed. The simple phrase "belief o_f_ an object" leads us to presume that it is ideas that are believed, or that we have beliefs o_f ideas. We will need to examine Hume's meaning of 'idea' in enough depth to understand the role it plays in the theory of belief. 279 Hume gives some examples of the way we may conceive ideas without believing them: Suppose a person present with me, who advances propositions, to which I do not assent, that Caesar dy'd in his bed, that silver is more fusible than lead, or mercury heavier than gold; 'tis evident, that notwithstanding my incredulity, I clearly understand his meaning, and form all the same ideas, which he forms (T 95). Note that Hume says one may form all the same ideas as another. Yet the ideas one forms are just what Hume had earlier called the propositions one... (shrink)