In theories of gravity with a positive cosmological constant, we consider product solutions with flux, of the form (A)dS p ×S q . Most solutions are shown to be perturbatively unstable, including all uncharged dS p ×S q spacetimes. For dimensions greater than four, the stable class includes universes whose entropy exceeds that of de Sitter space, in violation of the conjectured “N-bound.” Hence, if quantum gravity theories with finite-dimensional Hilbert space exist, the specification of a positive cosmological constant will (...) not suffice to characterize the class of spacetimes they describe. (shrink)

Normativität hat in den Sozialwissenschaften noch immer etwas Anrüchiges, fast Abschreckendes. Es gibt eine lange Traditionslinie in den Sozialwissenschaften, die versucht, ihre Disziplin gegenüber normativen Argumenten „sauber“ zu halten. Das wird in der Regel damit begründet, dass im wissenschaftlichen Erkenntnisprozess Gesinnungsmotive nicht hilfreich sind und im Extremfall Ergebnisse verzerren. Befürworter normativer Sozialwissenschaften halten dagegen, dass die fehlende Thematisierung etwa von sozialen Ungleichheits- und Herrschaftsverhältnissen die Welt, so wie sie gerade ist, einmal mehr bestätigt – und das ist eben auch nicht (...) normfrei und kann es auch nicht sein, weil, so eine zentrale These des vorliegenden Bandes, Theorien notwendig mit normativen Bezügen behaftet sind. Damit ist das Spektrum der Positionen angedeutet, die in diesem Sammelband zu finden sind. Er hat einerseits das Ziel, normative Verwicklungen auch in den sozialwissenschaftlichen Ansätzen aufzuspüren, die stärker auf die Idee einer wertfreien Wissenschaft verpflichtet sind. Andererseits werden Ansätze, die explizit herrschaftskritische Positionen vertreten, auf die Plausibilität ihrer normativen Setzungen hin überprüft. Die normativen Hintergründe sozialwissenschaftlicher Theoriebildung aufzuzeigen und eine Debatte über die normativen Bezüge der Sozialwissenschaften anzuregen ist das Anliegen dieses Bandes. (shrink)

Kyle Stanford has recently given substance to the problem of unconceived alternatives, which challenges the reliability of inference to the best explanation (IBE) in remote domains of nature. Conjoined with the view that IBE is the central inferential tool at our disposal in investigating these domains, the problem of unconceived alternatives leads to scientific anti-realism. We argue that, at least within the biological community, scientists are now and have long been aware of the dangers of IBE. We re-analyze the nineteenth-century (...) study of inheritance and development (Stanford’s case study) and extend it into the twentieth century, focusing in particular on both classical Mendelian genetics and the studies by Avery et al. on the chemical nature of the hereditary substance. Our extended case studies show the preference of the biological community for a different methodological standard: the vera causa ideal, which requires that purported causes be shown on non-explanatory grounds to exist and be competent to produce their effects. On this basis, we defend a prospective realism about the biological sciences. (shrink)

A text that would find a place for the realistic formalism of Aristotle, the scientific penetration of Peirce, the pedagogical soundness of Dewey, and the ...

The German Act on Autonomous Driving constitutes the first national framework on level four autonomous vehicles and has received attention from policy makers, AI ethics scholars and legal experts in autonomous driving. Owing to Germany’s role as a global hub for car manufacturing, the following paper sheds light on the act’s position within the ethical discourse and how it reconfigures the balance between legislation and ethical frameworks. Specifically, in this paper, we highlight areas that need to be more worked out (...) in the future either through ethical conventions, corporate measures or legal measures and examine how the law can be incorporated into the existing discourse on the regulation of technologies. Based on this examination, we derive implications for future discourse and elaborate on companies’ responsibilities in developing autonomous driving technologies in an ethical sense. (shrink)

In Memory of Ed PellegrinoEuthanasia in Belgium is not limited to terminally ill patients. It may be applied to patients with chronic degenerative diseases. Currently, people in Belgium wish to make it possible to euthanize incompetent patients who suffer from dementia. This article explains the Belgian law and then explores arguments for and against euthanasia of patients with dementia. It probes the dementia paradox by elucidating Dworkin’s distinction between critical and experiential interests, arguing that at the end-of-life this distinction is (...) not clearcut. It argues against euthanasia for patients with dementia, for respecting patients’ humanity and for providing them with more care, compassion, and good doctoring. (shrink)

Philosophers use historical case studies to support wide-ranging claims about science. This practice is often criticized as problematic. In this paper we suggest that the function of case studies can be understood and justified by analogy to a well-established practice in biology: the investigation of model organisms. We argue that inferences based on case studies are no more problematic than inferences from model organisms to larger classes of organisms in biology. We demonstrate our view in detail by reference to a (...) case study with a long history: Semmelweis’s discovery of the cause of childbed fever. (shrink)

This chapter considers eternity, duration, time, and their interrelations, and aims to resolve a paradox in Spinoza's theory of the mind's eternity. Spinoza's metaphysics of time includes an endless series of virtuous regresses. Spinoza characterizes duratio as a “magnitude. Spinoza says that duratio is “conceived as being greater or lesser, and as composed of parts”. Spinoza addresses time and its relation to duratio in the Metaphysical Thoughts. Spinoza accepts Suarez's view that “duratio and existence are only rationally distinct”. Spinoza holds, (...) with some of the Scholastic philosophers, that extrinsic denominations are mind‐made. Spinoza also uses geometrical construction as a model for thinking about the relationship between eternity and time. Spinoza seems, prima facie, to think that the mind cannot ever be eternal, but also can become eternal, and moreover already is eternal. (shrink)

The lexical–semantic organization of the mental lexicon is bound to change across the lifespan. Nevertheless, the effects of lexical–semantic factors on word processing are usually based on studies enrolling young adult cohorts. The current study aims to investigate to what extent age‐specific semantic organization predicts performance in referential word production over the lifespan, from school‐age children to older adults. In Study 1, we conducted a free semantic association task with participants from six age‐groups (ranging from 10 to 80 years old) (...) to compute measures that capture age‐specific properties of the mental lexicon across the lifespan. These measures relate to lifespan changes in the Available Richness of the mental lexicon and in the lexical–semantic Network Prototypicality of concrete words. In Study 2, we used the collected data to predict performance in a picture‐naming task on a new group of participants within the same age‐groups as for Study 1. The results show that age‐specific semantic Available Richness and Network Prototypicality affect word production speed while the semantic variables collected only in young adults do not. A richer and more prototypical semantic network across subjects from a given age‐group is associated with faster word production speed. The current results indicate that age‐specific semantic organization is crucial to predict lexical–semantic behaviors across the lifespan. Similarly, these results also provide cues to the understanding of the lexical–semantic properties of the mental lexicon and to lexical selection in referential tasks. (shrink)

In recent years there has been an increase in the number of requests formercy killings by patients and their relatives. Under certain conditions,the patient may prefer death to a life devoid of quality. In contrast to thosewho uphold this quality of life approach, those who hold the sanctity oflife approach claim that life has intrinsic value and must be preservedregardless of its quality. This essay describes these two approaches,examines their flaws, and offers a golden path between the two extremepositions.We discuss (...) the halachic and the secular views, arguing for a balancebetween the sanctity of life and the quality of life. We argue that, indeed,such a balance exists in practice, and that life is important, but it is not sacred. Life can be evaluated, but quality of life is not the solecriterion. (shrink)

The Dutch experience has influenced the debate on euthanasia and death with dignity around the globe, especially with regard to whether physician-assisted suicide and euthanasia should be legitimized or legalized. Review of the literature reveals complex and often contradictory views about the Dutch experience. Some claim that the Netherlands offers a model for the world to follow; others believe that the Netherlands represents danger, rather than promise, and that the Dutch experience is the definitive answer regarding why we should not (...) make active euthanasia and physician-assisted suicide part of our lives.Having investigated the Dutch experience for a number of years, in the summer of 1999 I went to the Netherlands to visit the major centers of medical ethics as well as some research hospitals, and to speak with leading figures in euthanasia policy and practice. This essay commences by providing some background information on the practice of euthanasia and on the legal framework, and then reports the main answers to my first question: Why the Netherlands? (shrink)

The article deals with the Dawson College Massacre, focusing on the story of Kimveer Gill, a 25-year-old man from Laval, Montreal who wished to murder young students in Dawson College. It is argued that the international community should continue working together to devise rules for monitoring specific Internet sites, as human lives are at stake. Preemptive measures could prevent the translation of murderous thoughts into murderous actions. Designated monitoring mechanisms of certain websites that promote violence and seek legitimacy as well (...) as adherents to the actualization of murderous thoughts and hateful messages have a potential of preventing such unfortunate events. Our intention is to draw the attention of the multifaceted international community to the shared interest and need in developing monitoring schemes for certain websites, in order to prevent hideous crimes. (shrink)

During the summer of 1999 and in April 2002 Iwent to the Netherlands in order to meet someof the leading authorities on the euthanasiapolicy. They were asked multiple questions.This study reports the main findings to thequestion: should doctors suggest euthanasia totheir patients? Some interviewees did notobserve any significant ethical concernsinvolved in suggesting euthanasia. For variousreasons they thought physicians should offereuthanasia as an option. Two intervieweesasserted that doctors don''t propose euthanasiato their patients. Five interviewees objectedto physician''s initiative.

... abolished in 1869, but which we here learn still forms a deplorable factor in the social life of the poor in England, especially in breaking up homes. ...

From what standpoint have the canonical philosophies of history looked at death? And, more particularly, at life and death, since these two “events” are intimately linked? According to what idea, n...

In this article I analyze some of the troubling issues in Canadian media ethics, based on in-depth interviews with more than 50 experts on Canadian media. I begin by reflecting on the cultural considerations involved in the Canadian media's proximity to the United States. Subsequently, I discuss the problems of excessive ownership of the media by a few organizations, arguing that the right to exercise free expression does not include the right to own as many media organizations as money can (...) buy. In this context are considered the work of two Royal Commissions: the 1970 Davey Commission and the 1980 Kent Commission. Finally, I am concerned with excessive intrusion of individual privacy. When news becomes entertainment and private stories become public spectacle, individual lives can be mercilessly exposed to the glaring spotlight of unwanted publicity. In delineating the boundaries of intrusion, there is a need to distinguish between public figures and ordinary citizens, and between those who choose to live in the spotlight and ordinary citizens who stumble into the public eye. (shrink)

This book, focusing on the relationship between Derrida and Levinas and the unresolved tension between these two philosophical corpuses, will show what can yet come to democracy and will consequently offer possible interpretations of that which can occur and happen to us politically.

This article utilizes Aristotelian and Kantian philosophies to probe the social responsibilities of internet intermediaries that in one way or another assist and promote suicide. Striking a balance...

This discussion is about the neglected concepts of trust and social responsibility on the Internet. I will discuss and explain the concepts and their implications to people and society. I then address the issue of moral and social responsibilities of ISPs and web-hosting companies. I argue that ISPs and web-hosting companies should aspire to take responsibility for content and that they should respect and abide by their own terms of conduct.

The Dutch experience has influenced the debate on euthanasia and death with dignity around the globe, especially with regard to whether physician-assisted suicide and euthanasia should be legitimized or legalized. Review of the literature reveals complex and often contradictory views about this experience. Some claim the Netherlands offers a model for the world to follow; others believe the Netherlands represents danger rather than promise, that the Dutch experience is the definitive answer to why we should not make active euthanasia and (...) physician-assisted suicide part of our lives.Given these contradictory views, fieldwork is essential to develop a fully informed opinion. Having investigated the Dutch experience for a number of years, in the summer of 1999 I went to the Netherlands to visit the major centres of medical ethics as well as some research hospitals, and to speak with leading figures in euthanasia policy and practice. This essay reports some of the main findings of my interviews and provides detailed accounts of the way in which some of the Netherlands’ leading experts perceive the policy and practice of euthanasia in their country. These accounts are quite fascinating.The discussion begins with background information on the guidelines for euthanasia. Next, explanation about the research methodology is outlined and then I discuss the interviewees’ views about the guidelines for euthanasia. I conclude by indicating that the Dutch guidelines on the policy and practice of euthanasia do not provide ample mechanisms against abuse. Virtually every guideline has been breached or violated. This finding reiterates Hendin’s finding. I recommend that the Netherlands amend its policy and remedy its troubling practice. (shrink)

Epistemologia de fronteiras em Walter Mignolo: compreensão, críticas e implicações na pesquisa em educação Resumo: Este artigo objetiva compreender a “Epistemologia de Fronteiras” como uma categoria essencial para a crítica epistemológica do filósofo Walter Mignolo, a partir do pensamento decolonial, e descrever as principais questões e argumentos que problematizam este conceito, refletindo sobre as suas implicações para a pesquisa em educação. Desta forma, explicita-se as concepções fundamentais da Rede Modernidade/Colonialidade (M/C), a partir de uma investigação de perfil qualitativo e histórico-conceitual. (...) Considera que a “Epistemologia de Fronteiras” possibilita a reflexão em torno da decolonialidade na produção de conhecimentos, ao mesmo tempo em que estimula a crítica epistemológica e metodológica à colonialidade do poder no âmbito da pesquisa em educação. Palavras-chave: Epistemologia de Fronteiras; Pesquisa em Educação; Walter Mignolo. Border thinking in Walter Mignolo: insight, reviews and implications in educational research Abstract: This paper aims to understand “Border Thinking” as a relevant category to the epistemological critique of philosophy Walter Mignolo, from the decolonial thinking and to describe the main issues and arguments that question this concept critically, reflecting about its implications to the educational research. To this aim, analyze the main concepts of Modernity/Coloniality Group’s decolonial thinking, from an investigation of qualitative and historical-conceptual profiles. Consider that the Border Thinking is one of the most significant contributions to the decolonial epistemological critique, that allows critical thinking about the possibility of knowledge, while encourages the criticism and the epistemological and methodological reflection about the coloniality of power at the scope of educational research. Key-words: Border Thinking; Educational Research; Walter Mignolo. Epistemología fronteriza en Walter Mignolo: comprensión y crítica Resumen: Este artículo tiene como objetivo entender la "Epistemología Fronteriza" como una categoría esencial para la crítica epistemológica del filósofo Walter Mignolo, basada en el pensamiento descolonial, y en describir las principales preguntas y argumentos que problematizan este concepto, reflexionando sobre sus implicaciones para la investigación en educación. De esta manera, se explican las concepciones fundamentales de la Red Modernidad /Colonialidad (M/C), basadas en una investigación de perfil cualitativo e histórico-conceptual. Considera que la "Epistemología Fronteriza" permite la reflexión sobre la descolonialidad en la producción de conocimiento, al mismo tiempo en que estimula la crítica epistemológica y metodológica de la colonialidad del poder dentro del campo de la investigación educativa. Palabras-clave: Epistemología Fronteriza; Investigación en Educación; Walter Mignolo. Data de registro: 01/06/2020 Data de aceite: 21/10/2021. (shrink)

There is disagreement as to the ontological status of works associated with an original. Some hold that works like paintings are identical to the concrete particular the artist worked on while creating the artwork. Others suggest that works of this sort cannot be instantiated more than once. In this paper, it is argued that, even if artworks like paintings cannot be instantiated in reproductions, they are nevertheless possibly instantiated more than once. Moreover, it is tentatively suggested that the same holds (...) for improvisations in music. Therefore, even the best candidates on offer do not allow for an identification of the work with a particular or for an identification of the work with a type that is instantiated maximally once. The argument rests on thought experiments, and an inference to the ‘best’ explanation. This inference is, of course, defeasible. Four alternatives, three of which are potentially fruitful, will be identified, and it will be argued that, on balance, these alternatives should be dismissed. (shrink)

El Repertorio bibliográfico sobre Martin Heidegger que se presenta a continuación, reúne la información obtenida de las más de 240 revistas de filosofía disponibles en la Hemeroteca de la Pontificia Universidad Católica del Perú. El Repertorio incluye referencias bibliográficas completas de los artículos, reseñas, estudios críticos, traducciones y otros documentos que abordan la obra del importante pensador alemán hasta el año 2010.

In this paper I argue that an important notion of reduction depends on a four-place relation holding between expressions, concepts, properties, and events or states of affairs. I define this notion and argue against alternative accounts that are based on syntactic features of theories. Whilst these latter attempts fail to deliver a satisfactory explanation of why a certain theory or a certain expression reduces to another, the former can give a complete explanation of why, say, ‛human pain’ reduces to ‛C-fiber (...) stimulation’ or why the mind reduces to the physical. I briefly sketch the difference between the semantic approach that I favor, which is based on a particular notion of hyper-intensions, and classical model-theoretic versions of reduction. (shrink)

Cet essai se penche sur un aspect méconnu de l’œuvre d’El Lissitzky : ses relations avec le cinéma. Il propose une analyse détaillée des deux salles d’exposition conçues entièrement par El Lissitzky, les Demonstrationsräume [Salles de démonstration] construites respectivement à Dresde (1926) et Hanovre (1927), fondée sur ses écrits théoriques du milieu des années 1920, ainsi que sur les notions de « cinéma élargi » et de « cinéma par d’autres moyens ». En soulignant l’importance de la matérialité du dispositif (...) cinématographique, cet essai décrit ces salles d’exposition modernistes comme des lieux d’expérimentation radicale visant à renégocier les relations entre les différents médias artistiques. (shrink)