A central problem in applying logical knowledge representation formalisms to traditional robotics is that the treatment of belief change is categorical in the former, while probabilistic in the latter. A typical example is the fundamental capability of localization where a robot uses its noisy sensors to situate itself in a dynamic world. Domain designers are then left with the rather unfortunate task of abstracting probabilistic sensors in terms of categorical ones, or more drastically, completely abandoning the inner workings of sensors (...) to black-box probabilistic tools and then interpreting their outputs in an abstract way. Building on a first-principles approach by Bacchus, Halpern and Levesque, and a recent continuous extension to it by Belle and Levesque, we provide an axiomatization that shows how localization can be realized wrt a basic action theory, thereby demonstrating how such capabilities can be enabled in a single logical framework. We then show how the framework can also enable localization for multiple agents, where an agent can appeal to the sensing already performed by another agent and the knowledge of their relative positions to localize itself. (shrink)

Machine learning (ML) techniques have become pervasive across a range of different applications, and are now widely used in areas as disparate as recidivism prediction, consumer credit-risk analysis, and insurance pricing. Likewise, in the physical world, ML models are critical components in autonomous agents such as robotic surgeons and self-driving cars. Among the many ethical dimensions that arise in the use of ML technology in such applications, analyzing morally permissible actions is both immediate and profound. For example, there is the (...) potential for learned algorithms to become biased against certain groups. More generally, in so much that the decisions of ML models impact society, both virtually (e.g., denying a loan) and physically (e.g., driving into a pedestrian), notions of accountability, blame and responsibility need to be carefully considered. In this article, we advocate for a two-pronged approach ethical decision-making enabled using rich models of autonomous agency: on the one hand, we need to draw on philosophical notions of such as beliefs, causes, effects and intentions, and look to formalise them, as attempted by the knowledge representation community, but on the other, from a computational perspective, such theories need to also address the problems of tractable reasoning and (probabilistic) knowledge acquisition. As a concrete instance of this tradeoff, we report on a few preliminary results that apply (propositional) tractable probabilistic models to problems in fair ML and automated reasoning of moral principles. Such models are compilation targets for certain types of knowledge representation languages, and can effectively reason in service some computational tasks. They can also be learned from data. Concretely, current evidence suggests that they are attractive structures for jointly addressing three fundamental challenges: reasoning about possible worlds + tractable computation + knowledge acquisition. Thus, these seems like a good starting point for modelling reasoning robots as part of the larger ecosystem where accountability and responsibility is understood more broadly. (shrink)

Henry at Work invites readers to rethink how we work today by exploring an aspect of Henry David Thoreau that has often been overlooked: Thoreau the worker. John Kaag and Jonathan van Belle overturn the popular misconception of Thoreau as a navel-gazing recluse who was scornful of work and other mundanities. In fact, Thoreau worked hard—surveying land, running his family’s pencil-making business, writing, lecturing, and building his cabin at Walden Pond—and thought intensely about work in its many dimensions. And (...) his ideas about work have much to teach us in an age of remote work and automation, when many people are reconsidering what kind of working lives they want to have. -/- Through Thoreau, readers will discover a philosophy of work in the office, factory, lumber mill, and grocery store, and reflect on the rhythms of the workday, the joys and risks of resigning oneself to work, the dubious promises of labor-saving technology, and that most vital and eternal of philosophical questions, “How much do I get paid?” In ten chapters, including “Manual Work,” “Machine Work,” and “Meaningless Work,” this personal, urgent, practical, and compassionate book introduces readers to their new favorite coworker: Henry David Thoreau. (shrink)

It describes and explains the patient-centered model examining and evaluating qualitative and quantitative research. It comprehensively covers the evolution and the six interactive components of the patient-centered clinical method, taking the reader through the relationships between the patient and doctor and the patient and clinician. All the editors are professors in the Department of Family Medicine at the University of Western Ontario, London, Canada.

In the study of women in academia, the focus is often particularly on women’s stark underrepresentation in the math-intensive fields of natural sciences, technology, and economics. In the non-math-intensive of fields life, social and behavioral sciences, gender issues are seemingly less at stake because, on average, women are well-represented. However, in the current study, we demonstrate that equal gender representation in LSB disciplines does not guarantee women’s equal opportunity to advance to full professorship—to the contrary. With a cross-sectional survey among (...) N = 2,109 academics at mid-level careers in the Netherlands, we test the hypothesis that in LSB, female academics perceive to hit a “thicker” glass ceiling—that is, they see a sharper contrast between the high representation of women at the lower compared to the top levels. We test whether this predicts female academics’ lower estimated chances to reach full professorship relative to men in LSB. We introduce a novel perceived glass ceiling index, calculated based on academics’ perceptions of the share of women and men in their direct work environment minus their perceptions of gender ratio among full professors in their field. Results confirm that the perceived glass ceiling is thicker in the non-math-intensive LSB compared to math-intensive NTE fields. Furthermore, only in LSB, women perceived a thicker glass ceiling than men. Moreover, only among female academics, the thicker the perceived glass ceiling, the lower their estimated chances to become full professor 1 day. Combined, a moderated mediation showed that for women only, a thicker perceived glass ceiling in LSB compared to NTE disciplines predicted their lower estimated chances to advance to full professor level. No such mediation occurred for men. We conclude that women’s higher numerical representation in LSB disciplines does not negate a male-dominant normative standard about academic leadership and success. Paradoxically, the perceived odds for female academics to reach the top of their field are lower in fields where they are relatively highly represented, and this may pose unique barriers to women’s perceived opportunities for career success. (shrink)

This study explores the role that news coverage plays in the allocation of Japanese development aid. Conceptually, it is expected that democratic foreign policy officials, including those working in bureaucratic governmental structures will try to match the magnitude of their actions with what they expect is the public's perception of the importance of the recipient. News media salience serves an easily accessible indicator of that domestic political importance and, in the case of foreign aid, this suggests that higher levels of (...) news coverage of a less-developed country will lead to higher aid commitments. The statistical analysis demonstrates that the level of news coverage is a statistically significant factor in Japanese aid distributions. More significantly, the analysis demonstrates that separating grant aid from other forms of aid is critical for the empirical examination of the determinants of Japanese aid. (shrink)

One of the popular missional consensuses in the context of migration is seeing migrants as “moving targets” for evangelism. There is an urge to respond differently realising that migrants are not merely workers for economic welfare but persons created in the image of God. To reconstruct a model of mission that is embedded in the complex reality of migration, this paper will look into the details of three narratives of Indonesian and Filipino migrants who live and attend a Charismatic church (...) in Sabah, Malaysia. It will give insights into the process of othering and discover the quality of compassion in their lives. Based on their experiences, I argue mission as a compassionate presence provides a sound theological basis for churches to respond to the continuous othering of migrants. It invites us to rethink evangelism, not solely as winning souls for Christ, but to embody Christ by being present. (shrink)

Today’s students are accustomed to a world where information is available on-demand, anywhere and anytime. They bring this expectation to their academic world where they want to work cooperatively and flexibly, using the modern information processing tools and access with which they are familiar. New hardware platforms such as e-Readers and tablet computers have made substantial inroads in the consumer market. E-Readers are becoming more prevalent in universities – replacing the need for physical textbooks, lecturing notes and other academic documents. (...) Many universities are now running pilot programs, while some are already using e-Readers. Tablet computers, apart from their ability to read, edit or create various types of information documents, also offer additional features such as collaborative and social networking services. This empirical research project investigated student perspectives on the educational use of e-Readers and tablets within the University of Cape Town. A questionnaire was distributed to a significant portion of the student population and stratified according to seniority and faculty. Quantitative data was gathered and analysed on themes ranging from awareness to preferences to facilitating conditions around e-Readers within the academic environment. The students sent a clear signal: that they are keen to embrace these new technologies and the advantages they offer. E-Books can be updated automatically and downloaded to e-Readers instantly from almost anywhere in the world. Students feel they would benefit greatly through the use of e-Readers and many believe they are set to replace books completely. Having access to a portable library of information in their backpacks would benefit both students and the environment. However, there are a number of barriers to the comprehensive introduction of these technologies, including the cost of the devices; cost, rights and file format of e-books; the need for a critical mass of textbooks available in digital format and device characteristics such as battery life, and ubiquitous Wi-Fi access. (shrink)

Drugs targeting a single TK/RTK in the treatment of solid cancers has not had the same success seen in blood cancers. This is, in part, due to acquired resistance in solid cancers arising from a range of mechanisms including the upregulation of compensatory RTK signalling. Rather than attempting to inhibit individual compensatory RTK—requiring knowledge of which RTKs are upregulated in any given tumour—strategies to universally inhibit signalling from multiple RTKs may represent an effective alternative. Endosomal trafficking of RTKs is a (...) common conduit that can regulate signalling from multiple RTKs simultaneously. As such, we posit that targeting endosomal trafficking—in particular, aberrant post‐translational modifications in cancers that contribute to dysregulated endosomal trafficking—could inhibit oncogenic signalling driven by multiple RTKs and pave the way for the development of a novel class of inhibitors that shift the trafficking of RTKs to inhibit tumour growth. (shrink)

An experimental study is reported which investigates the differences in interpretation between content conditionals (of various pragmatic types) and inferential conditionals. In a content conditional, the antecedent represents a requirement for the consequent to become true. In an inferential conditional, the antecedent functions as a premise and the consequent as the inferred conclusion from that premise. The linguistic difference between content and inferential conditionals is often neglected in reasoning experiments. This turns out to be unjustified, since we adduced evidence on (...) the basis of a quantitative and a qualitative analysis that this difference has a manifest psychological relevance. For the inferential conditionals, participants appear to retrieve the order of events of the original content conditional on which it was based, before they start reasoning with it. The implications of this finding for reasoning research and linguistics will be discussed. (shrink)

There is growing evidence that couples in non-traditional relationships in which the woman attains higher status than her male partner experience more negative relationship outcomes than traditional couples. A possible reason is that non-traditional couples violate persisting gender stereotypes that prescribe men to be breadwinners and women to be caregivers of the family. In the current study, we investigated whether a country’s gender-stereotypical culture predicts non-traditional men and women’s relationship and life outcomes. We used the European Sustainable Workforce Survey, which (...) is conducted in nine European countries. Two indicators of countries’ gender-stereotypical culture are used: Gender Empowerment Measure and implicit gender stereotypes. We found that women’s income and -to a lesser extent- education degree relative to their male partner affected outcomes such as relationship quality, negative emotions, and experienced time pressure. Furthermore, men and women living in countries with a traditional gender-stereotypical culture reported lower relationship quality when women earned more than their partners. Relative income differences did not affect the relationship quality of participants living in egalitarian countries. Also, couples in which the woman is more highly educated than the man reported higher relationship quality in egalitarian countries, but not in traditional countries. Our findings suggest that dominant beliefs and ideologies in society can hinder or facilitate couples in non-traditional relationships. (shrink)

Während seiner langjährigen Tätigkeit als Facharzt für Psychiatrie am Tavistock and Portman NHS Foundation Trust hat der Autor dieses Beitrags die Entwicklung der Gesundheitsfürsorge von Kindern mit Geschlechtsidentitätsstörung (»gender dysphoria«) aus nächster Nähe beobachtet. Der Beitrag entwickelt einige Hypothesen zu den soziokulturellen Faktoren für den plötzlichen, sprunghaften Anstieg der Zahl minderjähriger Patienten, bei denen Geschlechtsidentitätsstörungen diagnostiziert und die dann zur medikamentösen und operativen Geschlechtsumwandlung an spezialisierte Zentren überwiesen wurden, und schildert charakteristische Denkverbote in diesem Zusammenhang. Die beruflichen Bedingungen, die seinen (...) Text beeinflussten, und die weiteren Entwicklungen in der Tavistock-Klinik wie auch in seinem eigenen Leben erläutert der Autor schließlich in einem nachstehenden Kommentar zu seinem eigenen Text. (shrink)

A collaboration between distinguished physicists and philosophers of physics, this important anthology surveys the deep implications of Bell's nonlocality theorem.

In 1927, Winthrop Bell inaugurated the teaching of phenomenology in the English-speaking world, with his course “Husserl and the Phenomenological Movement” at Harvard University. The seminar shows ways to introduce phenomenology to students who have a philosophical background, but who do not yet know phenomenology. Additionally, it reveals phenomenology’s relations to pragmatism, analytic philosophy, and the broader continental tradition. Bell, as the first Anglophone student who wrote his dissertation with Husserl, enjoyed a privileged access to his phenomenological teachers, with whom (...) he studied between 1911-1914, during the time of Husserl’s publication of the Ideen and Scheler’s publication of his Formalism in Ethics. Bell, relying not only on Husserl’s and Scheler’s books but on his own detailed notes from his studies with these founding figures, shows students the germination of the movement, and its most fundamental ideas: its understanding of the a priori and its relation to induction, the nature of intentionality, the relation of idealism and empiricism, along with studies of attention, fulfillment, and meaning. Given phenomenology’s important influences on the North American curriculum, attention to Bell’s seminar can show us how this influence begin, and why phenomenology has become and remained such an important influence in English and in North American philosophy. (shrink)

The status of boundaries and borders, questions of global poverty and inequality, criteria for the legitimate uses of force, the value of international law, human rights, nationality, sovereignty, migration, territory, and citizenship: debates over these critical issues are central to contemporary understandings of world politics. Bringing together an interdisciplinary range of contributors, including historians, political theorists, lawyers, and international relations scholars, this is the first volume of its kind to explore the racial and imperial dimensions of normative debates over global (...) justice. (shrink)

Herr Royce ist doch ein bedeutender Denker und darf nur als solcher behandelt werden.("Royce is an important thinker, and may only be treated as such.")Scholars of pragmatism and of phenomenology have observed striking similarities between Josiah Royce and Edmund Husserl, foundational thinkers at the origins of two major philosophical movements whose effects are still strongly felt in the present day—Royce being considered a central founder of American pragmatic idealism, and Husserl of modern German phenomenology. Other scholars have noted striking similarities (...) between Royce's thought and that of the broader circle of phenomenology.2Can we discover in these relations definitive historical influences, rather than .. (shrink)

D. R. Bell; XI—Imperatives and the Will, Proceedings of the Aristotelian Society, Volume 66, Issue 1, 1 June 1966, Pages 129–148, https://doi.org/10.1093/aristo.

Trans and gender-nonconforming people sometimes say that certain gender norms are authentic for them. For example, a trans man might say that abiding by norms of masculinity tracks who he really is. Authenticity is sometimes taken to appeal to an essential, pre-social “inner self.” It is also sometimes understood as a moral notion. Authenticity claims about gender norms therefore appear inimical to two key commitments in feminist philosophy: that all gender norms are socially constructed, and that many domains of gender (...) norms are both morally and prudentially bad. I argue that that this apparent tension is illusory. Concordant with existing trans narratives of authenticity, I articulate an existentialist view that understands authenticity as a socially embedded, constructive project undertaken in a non-ideal social world, rather than a reflective uncovering of a pre-given, essential self. I then show that authenticity and morality can come apart; what is authentic for someone need not be either morally good or good for them. I conclude that the authenticity of gender norms does not cut against the feminist commitments that I identify. This conclusion enables a theoretical space that is both respectful of trans experience and critical of dominant gender norms, an important liberatory goal. (shrink)

A trenchant defense of hierarchy in different spheres of our lives, from the personal to the political All complex and large-scale societies are organized along certain hierarchies, but the concept of hierarchy has become almost taboo in the modern world. Just Hierarchy contends that this stigma is a mistake. In fact, as Daniel Bell and Wang Pei show, it is neither possible nor advisable to do away with social hierarchies. Drawing their arguments from Chinese thought and culture as well as (...) other philosophies and traditions, Bell and Wang ask which forms of hierarchy are justified and how these can serve morally desirable goals. They look at ways of promoting just forms of hierarchy while minimizing the influence of unjust ones, such as those based on race, sex, or caste. Which hierarchical relations are morally justified and why? Bell and Wang argue that it depends on the nature of the social relation and context. Different hierarchical principles ought to govern different kinds of social relations: what justifies hierarchy among intimates is different from what justifies hierarchy among citizens, countries, humans and animals, and humans and intelligent machines. Morally justified hierarchies can and should govern different spheres of our social lives, though these will be very different from the unjust hierarchies that have governed us in the past. A vigorous, systematic defense of hierarchy in the modern world, Just Hierarchy examines how hierarchical social relations can have a useful purpose, not only in personal domains but also in larger political realms. (shrink)

Dieser Band der Husserliana Materialien enthält die Erstveröffentlichung der Dissertation von Winthrop Pickard Bell, dem ersten englischsprachigen Doktoranden Edmund Husserls. In seiner Arbeit untersucht Bell die Erkenntnistheorie seines einstigen Harvard-Professors, dem amerikanischen Pragmatisten und Idealisten Josiah Royce, und entwickelt hierzu eine Kritik vom Standpunkt der Husserl'schen Erkenntnisphänomenologie. Husserl selbst hatte ihn gebeten, über dieses Thema zu forschen. Die Beilagen dieses Bandes beinhalten Husserls Kommentare und Änderungsvorschläge zu der Arbeit sowie die 1922 im "Jahrbuch der philosophischen Fakultät in Göttingen" erschienene Zusammenfassung (...) derselben. Nachdem Winthrop Bell zwei Jahre in Harvard bei Josiah Royce studiert hatte, kam er 1910 nach Leipzig. Hier und später in Göttingen befasste er sich mit Husserls Phänomenologie und schloss sich dem Kreis der Studenten an, der sich um Husserl und Reinach als "Göttinger philosophische Gesellschaft" gebildet hatte. Im Sommer 1914 stellte Bell seine Dissertation schließlich zu einem denkbar ungünstigen Zeitpunkt fertig. Als kanadischer Staatsbürger - und somit Bürger eines Landes der feindlichen Alliierten - wurde er mit Ausbruch des Ersten Weltkriegs im August 1914 inhaftiert und verbrachte fast die gesamte Kriegszeit in einem Gefangenenlager bei Berlin. Das Dissertationsverfahren konnte erst im Jahr 1922 abgeschlossen werden. Im Zuge dieser Turbulenzen erschien 1922 lediglich eine Zusammenfassung von Bells Doktorarbeit im "Jahrbuch der philosophischen Fakultät in Göttingen", die Arbeit selbst blieb bis 2012 in Kanada unter Verschluss. Auf Husserls nachdrückliche Empfehlung trat Bell jedoch 1922 eine Professur in Harvard an und trug maßgeblich zur Verbreitung der Husserl’schen Phänomenologie in Nordamerika bei. Die Kapitel „Die ‚erste Ansicht des Idealismus‘ und die Voraussetzungen der Royce’schen Erkenntnistheorie“ und „Kritik von Royces Voraussetzungen. Der eigentliche Boden einer Erkenntnistheorie. Die reine Wesenslehre des Bewusstseins“ sind auf link.springer.com unter der Creative Commons Namensnennung 4.0 International Lizenz veröffentlicht. This book was produced with the generous funding of the Social Sciences and Humanities Research Council of Canada, KU Leuven, the Harrison McCain Foundation, the University of New Brunswick Busteed Publication Fund, the Department of Philosophy at the University of New Brunswick, and David Mawhinney. (shrink)

From the early 1960s until his death, French philosopher Gilles Deleuze wrote many influential works on philosophy, literature, film, and fine art. One of Deleuze's main philosophical projects was a systematic inversion of the traditional relationship between identity and difference. This Deleuzian philosophy of difference is the subject of Jeffrey A. Bell's Philosophy at the Edge of Chaos. Bell argues that Deleuze's efforts to develop a philosophy of difference are best understood by exploring both Deleuze's claim to be a Spinozist, (...) and Nietzsche's claim to have found in Spinoza an important precursor. Beginning with an analysis of these claims, Bell shows how Deleuze extends and transforms concepts at work in Spinoza and Nietzsche to produce a philosophy of difference that promotes and, in fact, exemplifies the notions of dynamic systems and complexity theory. With these concepts at work, Deleuze constructs a philosophical approach that avoids many of the difficulties that linger in other attempts to think about difference. Bell uses close readings of Plato, Aristotle, Spinoza, Nietzsche, Heidegger, Derrida, and Whitehead to illustrate how Deleuze's philosophy is successful in this regard and to demonstrate the importance of the historical tradition for Deleuze. Far from being a philosopher who turns his back on what is taken to be a mistaken metaphysical tradition, Bell argues that Deleuze is best understood as a thinker who endeavoured to continue the work of traditional metaphysics and philosophy. (shrink)

The idea of a 'logic of quantum mechanics' or quantum logic was originally suggested by Birkhoff and von Neumann in their pioneering paper [1936]. Since that time there has been much argument about whether, or in what sense, quantum 'logic' can be actually considered a true logic (see, e.g. Bell and Hallett [1982], Dummett [1976], Gardner [1971]) and, if so, how it is to be distinguished from classical logic. In this paper I put forward a simple and natural semantical framework (...) for quantum logic which reveals its difference from classical logic in a strikingly intuitive way, viz. through the fact that quantum logic admits (suitably formulated versions of) the characteristic quantum-mechanical notions of superposition and incompatibility of attributes. That is, precisely the features that distinguish quantum from classical physics also serve, within this framework, to distinguish quantum from classical logic. Some light is shed on the question of whether quantum logic is a genuine logical system by introducing a natural entailment relation for quantum-logical formulas with the implication symbol. The novelty is that, although implication behaves as it should (i.e. the 'deduction theorem' holds), the order of introduction of premises is significant. The fact that a reasonable entailment relation can be formulated for quantum logic supports the view that it is a genuine logical system and not merely an algebraic formalism. (shrink)

Continuous as the stars that shine And twinkle on the milky way, They stretched in never-ending line Along the margin of a bay: Ten thousand saw I at a glance, Tossing their heads in sprightly dance.

Bell argues that contempt has an important role to play in confronting and addressing immorality, and in that respect is essential to moral relations. Her book is not just a defense of contempt, but an account of the virtues and vices of it, providing a model for thinking more generally about the negative emotions as a response to vice.

In this paper we argue that a dominant view of Humean naturalism involves a fundamental misconception of Hume's naturalist project. We shall show that the naturalist project as Hume conceives it is philosophically much more interesting than the form of naturalism commonly attributed to him. We shall also argue, however, that Hume's commitment to principles of empiricist epistemology prevented him from bringing his naturalist project to a satisfactory conclusion. Finally, we shall suggest that Wittgenstein shares Hume's conception of a philosophically (...) satisfactory form of naturalism, and that, unencumbered by empiricist doctrines, Wittgenstein was able to provide the sort of undogmatic unravelling of the sceptical problem that eluded Hume. (shrink)