: Results of a search for the electroweak associated production of charginos and next-to-lightest neutralinos, pairs of charginos or pairs of tau sleptons are presented. These processes are characterised by final states with at least two hadronically decaying tau leptons, missing transverse momentum and low jet activity. The analysis is based on an integrated luminosity of 20.3 fb−1 of proton-proton collisions at recorded with the ATLAS experiment at the Large Hadron Collider. No significant excess is observed with respect to the (...) predictions from Standard Model processes. Limits are set at 95% confidence level on the masses of the lighter chargino and next-to-lightest neutralino for various hypotheses for the lightest neutralino mass in simplified models. In the scenario of direct production of chargino pairs, with each chargino decaying into the lightest neutralino via an intermediate tau slepton, chargino masses up to 345 GeV are excluded for a massless lightest neutralino. For associated production of mass-degenerate charginos and next-to-lightest neutralinos, both decaying into the lightest neutralino via an intermediate tau slepton, masses up to 410 GeV are excluded for a massless lightest neutralino.[Figure not available: see fulltext.]. (shrink)
Until the issue of Altheim's book Roemische Religionsgeschichte there was little doubt about the correctness of Wissowa's view that the two groups of the diindigetes and the di novensides combined with each other represent the whole of theRoman pantheon, the di indigetes being the old, indigenous deities of the Roman people, inherited so to speak from the days of Romulus, the di novensides the new deities, imported in historical times from foreign peoples. This view has now been abandoned, owing to (...) Altheim's arguments. Besides this, Altheim and later C. Koch have proved that the proximity of the expressions divi novensiles and di indigetes in Livy's report about the devotio of P. Decius Mus does not in itself justify the conclusion that the di indigetes and the di novensides are linked together in such a manner that the solution of the problem of one group involves that of the other. Hence the questions arise, first, what is the nature of the di novensides or of the di indigetes, and whether either of these questions has been satisfactorily answered; secondly, is it possible to establish any relationship between these two groups of deities, and can such a relation be usedas a starting-point from which to investigate the nature of the other group? In choosing this line of research it seems to me that an attempt to solve the problem of the novensides rather than that of the indigetes promises greater success. I shall, therefore, treat the di novensides in the first part of this paper. (shrink)
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1974.
_Skepticism and Cognitivism_ addresses the fundamental question of epistemology: Is knowledge possible? It approaches this query with an evaluation of the skeptical tradition in Western philosophy, analyzing thinkers who have claimed that we can know nothing. After an introductory chapter lays out the central issues, chapter 2 focuses on the classical skeptics of the Academic and Pyrrhonistic schools and then on the skepticism of David Hume. Chapters 3 through 5 are devoted to contemporary defenders of skepticism—Keith Lehrer, Arne Næss, and (...) Peter Unger. In chapter 6, author Oliver A. Johnson dons the mantle of skeptic himself and develops and adds theories to the skeptical arsenal. He closes with an examination of the relationship between skepticism and cognitivism, reaching and defending conclusions on the nature and extent of possible human knowledge. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1978. (shrink)
The nature of quantum computation is discussed. It is argued that, in terms of the amount of information manipulated in a given time, quantum and classical computation are equally efficient. Quantum superposition does not permit quantum computers to ''perform many computations simultaneously'' except in a highly qualified and to some extent misleading sense. Quantum computation is therefore not well described by interpretations of quantum mechanics which invoke the concept of vast numbers of parallel universes. Rather, entanglement makes available types of (...) computation processes which, while not exponentially larger than classical ones, are unavailable to classical systems. The essence of quantum computation is that it uses entanglement to generate and manipulate a physical representation of the correlations between logical entities, without the need to completely represent the logical entities themselves. (shrink)
Two philosophical traditions with much in common, (classical) pragmatism and (Heidegger's) hermeneutic philosophy, are here\ncompared with respect to their approach to the philosophy of science. Both emphasize action as a mode of interpreting experience.\nBoth have developed important categories – inquiry, meaning, theory, praxis, coping, historicity, life-world – and each has\noffered an alternative to the more traditional philosophies of science stemming from Descartes, Hume, and Comte. Pragmatism's\nabduction works with the dual perspectives of theory (as explanation) and praxis (as culture). The hermeneutical (...) circle depends\nin addition on the lifeworld as background source of ontological meaning and resource for strategies of inquiry. Thus a hermeneutical\nphilosophy of research involves three components: lifeworld (as ontological and strategic), theory (as explanatory), and praxis\n(as constitutive of culture). (shrink)
This volume is a collection of new and previously published essays focusing on one of the most exciting and actively discussed topics in contemporary philosophy: naturalistic theories of mental content. The volume brings together important papers written by some of the most distinguished theorists working in the field today. Authors contributing to the volume include Jerry Fodor, Rugh Millikan, Fred Dretske, Ned Block, Robert Cummins, and Daniel Dennett.
Background The opioid epidemic has enabled rapid and unsurpassed use of big data on people with opioid use disorder to design initiatives to battle the public health crisis, generally without adequate input from impacted communities. Efforts informed by big data are saving lives, yielding significant benefits. Uses of big data may also undermine public trust in government and cause other unintended harms. Objectives We aimed to identify concerns and recommendations regarding how to use big data on opioid use in ethical (...) ways. Methods We conducted focus groups and interviews in 2019 with 39 big data stakeholders who had interest in or knowledge of the Public Health Data Warehouse maintained by the Massachusetts Department of Public Health. Results Concerns regarding big data on opioid use are rooted in potential privacy infringements due to linkage of previously distinct data systems, increased profiling and surveillance capabilities, limitless lifespan, and lack of explicit informed consent. Also problematic is the inability of affected groups to control how big data are used, the potential of big data to increase stigmatization and discrimination of those affected despite data anonymization, and uses that ignore or perpetuate biases. Participants support big data processes that protect and respect patients and society, ensure justice, and foster patient and public trust in public institutions. Recommendations for ethical big data governance offer ways to narrow the big data divide, enact shared data governance, cultivate public trust and earn social license for big data uses, and refocus ethical approaches. Conclusions Using big data to address the opioid epidemic poses ethical concerns which, if unaddressed, may undermine its benefits. Findings can inform guidelines on how to conduct ethical big data governance and in ways that protect and respect patients and society, ensure justice, and foster patient and public trust in public institutions. (shrink)
The understanding of decision-making systems has come together in recent years to form a unified theory of decision-making in the mammalian brain as arising from multiple, interacting systems (a planning system, a habit system, and a situation-recognition system). This unified decision-making system has multiple potential access points through which it can be driven to make maladaptive choices, particularly choices that entail seeking of certain drugs or behaviors. We identify 10 key vulnerabilities in the system: (1) moving away from homeostasis, (2) (...) changing allostatic set points, (3) euphorigenic signals, (4) overvaluation in the planning system, (5) incorrect search of situation-action-outcome relationships, (6) misclassification of situations, (7) overvaluation in the habit system, (8) a mismatch in the balance of the two decision systems, (9) over-fast discounting processes, and (10) changed learning rates. These vulnerabilities provide a taxonomy of potential problems with decision-making systems. Although each vulnerability can drive an agent to return to the addictive choice, each vulnerability also implies a characteristic symptomology. Different drugs, different behaviors, and different individuals are likely to access different vulnerabilities. This has implications for an individual's susceptibility to addiction and the transition to addiction, for the potential for relapse, and for the potential for treatment. (shrink)
What is sin? Is it simply wrongdoing? Why do its effects linger over time? In this sensitive, imaginative, and original work, Gary Anderson shows how changing conceptions of sin and forgiveness lay at the very heart of the biblical tradition. Spanning nearly two thousand years, the book brilliantly demonstrates how sin, once conceived of as a physical burden, becomes, over time, eclipsed by economic metaphors. Transformed from a weight that an individual carried, sin becomes a debt that must be repaid (...) in order to be redeemed in God's eyes. Anderson shows how this ancient Jewish revolution in thought shaped the way the Christian church understood the death and resurrection of Jesus and eventually led to the development of various penitential disciplines, deeds of charity, and even papal indulgences. In so doing it reveals how these changing notions of sin provided a spur for the Protestant Reformation. Broad in scope while still exceptionally attentive to detail, this ambitious and profound book unveils one of the most seismic shifts that occurred in religious belief and practice, deepening our understanding of one of the most fundamental aspects of human experience. (shrink)
Ethical attitudes and behaviour are complex. This complexity extends to the influencers operating at different levels both outside and within the organisation, and in different combinations for different individuals. There is hence a growing need to understand the proximal and distal influencers of ethical attitudes, and how these operate in concert at the individual, organisational, and societal levels. Few studies have attempted to combine these main research streams and systematically examine their combined impact. The minority of studies that have taken (...) a combined approach have often done so using conventional statistical and analytical techniques which imply linearity between variables—a situation that rarely exists in business settings and is likely to lead to simplistic or even erroneous conclusions. Applying a fuzzy-set qualitative comparative analysis approach, this paper reports on the mutual and simultaneous influence of individual demographic factors, as well as proximal and distal factors stemming from within and outside the work environment to understand individuals’ ethical views within the workplace. The multiple configurations that emerged reveal the complex nature of influencers of ethical attitudes, and reinforce the view that “one size does not fit all”. We discuss these implications together with managerial recommendations and future research directions. (shrink)
Can we respond to injustices in the world in ways that do more than just address their consequences? In this book, Brooke A. Ackerly argues that what to do about injustice is not just an ethical or moral question, but a political question about assuming responsibility for injustice. Ultimately, Just Responsibility offers a theory of global injustice and political responsibility that can guide action.
Eduard Pernkopf’s Atlas of Topographical and Applied Human Anatomy is a four-volume anatomical atlas published between 1937 and 1963, and it is generally believed to be the most comprehensive, detailed, and accurate anatomy textbook ever created. However, a 1997 investigation into “Pernkopf’s Atlas,” raised troubling questions regarding the author’s connection to the Nazi regime and the still unresolved issue of whether its illustrations relied on Jewish or other political prisoners, including those executed in Nazi concentration camps. Following this investigation, the (...) book was removed from both anatomy classrooms and library bookshelves. A debate has ensued over the book’s continued use, and justification for its use has focused on two issues: there is no definitive proof the book includes illustrations of concentration camp prisoners or Jewish individuals in particular, and there is no contemporary equivalent to this text. However, both points fail to address the central importance of the book, not simply as part of anatomy instruction, but also as a comprehensive historical narrative with important ethical implications. Having encountered a first edition copy, these authors were given a unique opportunity to engage with the text through the respective humanities lenses of history, ethics, and narrative. In doing so, an instructive and profound irony has surfaced: Nazis, including Pernkopf, viewed specific groups of people as less than human, giving rise to unthinkable atrocities perpetuated against them. However, these same individuals became the sources for the creation of the Atlas, which served as the model for primary instruction on the human form for more than half of the twentieth century. In this article, we recount the difficult and somewhat opaque provenance of this book, engage the ethical questions surrounding both its creation and its use, and ultimately propose a pedagogical methodology for its continued use in medical education. (shrink)
Background: Increasing collaboration between industrialised and developing countries in human research studies has led to concerns regarding the potential exploitation of resource deprived countries. This study, commissioned by the former National Bioethics Advisory Commission of the United States, surveyed developing country researchers about their concerns and opinions regarding ethical review processes and the performance of developing country and US international review boards .Methods: Contact lists from four international organisations were used to identify and survey 670 health researchers in developing countries. (...) A questionnaire with 169 questions explored issues of IRB review, informed consent, and recommendations.Results: The majority of the developing country researchers were middle aged males who were physicians and were employed by educational institutions, carrying out research on part time basis. Forty four percent of the respondents reported that their studies were not reviewed by a developing country IRB or Ministry of Health and one third of these studies were funded by the US. During the review process issues such as the need for local language consent forms and letters for approval, and confidentiality protection of participants were raised by US IRBs in significantly higher proportions than by host country IRBs.Conclusion: This survey indicates the need for the ethical review of collaborative research in both US and host countries. It also reflects a desire for focused capacity development in supporting ethical review of research. (shrink)
The essays in this book deal with philosophical issues in the thought of Maimonides. Included are: The Literary Character of the Guide for the Perplexed by Leo Staus, The Purpose of the Law According to Maimonides by Miriam Galston, and Essence and Existence in Maimonides by Alexander Altmann.
From the diverse work and often competing insights of women's human rights activists, Brooke Ackerly has written a feminist and a universal theory of human rights that bridges the relativists' concerns about universalizing from particulars and the activists' commitment to justice. Unlike universal theories that rely on shared commitments to divine authority or to an 'enlightened' way of reasoning, Ackerly's theory relies on rigorous methodological attention to difference and disagreement. She sets out human rights as at once a research ethic, (...) a tool for criticism of injustice and a call to recognize our obligations to promote justice through our actions. This book will be of great interest to political theorists, feminist and gender studies scholars and researchers of social movements. (shrink)
Since it was first published, Quantum Field Theory in a Nutshell has quickly established itself as the most accessible and comprehensive introduction to this profound and deeply fascinating area of theoretical physics. Now in this fully revised and expanded edition, A. Zee covers the latest advances while providing a solid conceptual foundation for students to build on, making this the most up-to-date and modern textbook on quantum field theory available. -/- This expanded edition features several additional chapters, as well as (...) an entirely new section describing recent developments in quantum field theory such as gravitational waves, the helicity spinor formalism, on-shell gluon scattering, recursion relations for amplitudes with complex momenta, and the hidden connection between Yang-Mills theory and Einstein gravity. Zee also provides added exercises, explanations, and examples, as well as detailed appendices, solutions to selected exercises, and suggestions for further reading. (shrink)
When this work was first published in 1960, it immediately filled a void in Kantian scholarship. It was the first study entirely devoted to Kant's _Critique of Practical Reason_ and by far the most substantial commentary on it ever written. This landmark in Western philosophical literature remains an indispensable aid to a complete understanding of Kant's philosophy for students and scholars alike. This _Critique_ is the only writing in which Kant weaves his thoughts on practical reason into a unified argument. (...) Lewis White Beck offers a classic examination of this argument and expertly places it in the context of Kant's philosophy and of the moral philosophy of the eighteenth century. (shrink)
The philosophy of Epictetus, a freed slave in the Roman Empire, has been profoundly influential on Western thought: it offers not only stimulating ideas but practical guidance in living one's life. A. A. Long, a leading scholar of later ancient philosophy, gives the definitive presentation of the thought of Epictetus for a broad readership. Long's fresh and vivid translations of a selection of the best of Epictetus' discourses show that his ideas are as valuable and striking today as they were (...) amost two thousand years ago. This is a book for anyone interested in what we can learn from ancient philosophy about how to live our lives. (shrink)
In this paper, we provide a logical formalization of the emotion triggering process and of its relationship with mental attitudes, as described in Ortony, Clore, and Collins’s theory. We argue that modal logics are particularly adapted to represent agents’ mental attitudes and to reason about them, and use a specific modal logic that we call Logic of Emotions in order to provide logical definitions of all but two of their 22 emotions. While these definitions may be subject to debate, we (...) show that they allow to reason about emotions and to draw interesting conclusions from the theory. (shrink)
We propose a causal model theory to explain asymmetries in judgments of the intentionality of a foreseen side-effect that is either negative or positive (Knobe, 2003). The theory is implemented as a Bayesian network relating types of mental states, actions, and consequences that integrates previous hypotheses. It appeals to two inferential routes to judgment about the intentionality of someone else's action: bottom-up from action to desire and top-down from character and disposition. Support for the theory comes from three experiments that (...) test the prediction that bottom-up inference should occur only when the actor's primary objective is known. The model fits intentionality judgments reasonably well with no free parameters. (shrink)
This paper discusses the establishment of a governance framework to secure the development and deployment of “good AI”, and describes the quest for a morally objective compass to steer it. Asserting that human rights can provide such compass, this paper first examines what a human rights-based approach to AI governance entails, and sets out the promise it propagates. Subsequently, it examines the pitfalls associated with human rights, particularly focusing on the criticism that these rights may be too Western, too individualistic, (...) too narrow in scope and too abstract to form the basis of sound AI governance. After rebutting these reproaches, a plea is made to move beyond the calls for a human rights-based approach, and start taking the necessary steps to attain its realisation. It is argued that, without elucidating the applicability and enforceability of human rights in the context of AI; adopting legal rules that concretise those rights where appropriate; enhancing existing enforcement mechanisms and securing an underlying societal infrastructure that enables human rights in the first place, any human rights-based governance framework for AI risks falling short of its purpose. (shrink)
During the set-up phase of an international study of genetic influences on outcomes from sepsis, we aimed to characterise potential differences in ethics approval processes and outcomes in participating European countries. Between 2005 and 2007 of the FP6-funded international Genetics Of Sepsis and Septic Shock project, we asked national coordinators to complete a structured survey of research ethic committee approval structures and processes in their countries, and linked these data to outcomes. Survey findings were reconfirmed or modified in 2017. Eighteen (...) countries participated in the study, recruiting 2257 patients from 160 ICUs. National practices differed widely in terms of composition of RECs, procedures and duration of the ethics approval process. Eight countries used a single centralised process for approval, seven required approval by an ethics committee in each participating hospital, and three required both. Outcomes of the application process differed widely between countries because of differences in national legislation, and differed within countries because of interpretation of the ethics of conducting research in patients lacking capacity. The RECs in four countries had no lay representation. The median time from submission to final decision was 1.5 months; in nine approval was received within 1 month; six took over 6 months, and in one 24 months; had all countries been able to match the most efficient approvals processes, an additional 74 months of country or institution-level recruitment would have been available. In three countries, rejection of the application by some local RECs resulted in loss of centres; and one country rejected the application outright. The potential benefits of the single application portal offered by the European Clinical Trials Regulation will not be realised without harmonisation of research ethics committee practices as well as national legislation. (shrink)
The major portion of this important work is the "Summary of the Republic." Coordinated with Grube’s translation, it proceeds book by book, first summarizing a chunk of text anywhere from a couple of Stephanus sections to several pages, then commenting in lettered notes of from two lines to four and a half pages. More technical material, aimed at advanced students and scholars, appears occasionally in smaller type. There is a fine bibliography. The format is successful: the book is easy to (...) use and attractive in appearance. (shrink)
A bi-lingual edition of poems and a "free philosophical treatise" by a poet-logician who is now imprisoned somewhere in Russia. In this choppy and compressed treatise, written hours before he was arrested, the writer discusses some pseudo-problems of philosophy, argues against the principle of excluded middle, and states the real problem of philosophy as being the relationship between the subconscious and consciousness.--A. B. D.
This provocative but persuasive book is essentially a radical attack upon the Humean conception of causality and the presentation and defense of a counter-theory, closer to everyday experience and pre-Humean traditional views. As formulated by empiricist philosophers, the Humean approach depends on two basic postulates. The philosophical analysis of any non-empirical concept must be a formal explication; any residue elements have to be accounted for in terms of their psychological origins. The world as experienced can be conceived adequately as a (...) logically independent system of things or flux of events, without the unwarranted assumption that individuals persist diachronically. As the grounds for undermining these assumptions, the authors develop a conception of causes as "powerful particulars," i.e., things which have both a nature and powers. So long as the nature remains unchanged the agent in question will continue to behave in this fashion with a natural necessity, stemming from the individual’s nature and specific powers. The opening chapter discusses the problem of conceptual and natural necessity—as distinct from logical necessity which alone is allowed by the Humean empiricists. Natural necessity is the mark of the relationship between real causes and their respective effects, whereas conceptual necessity characterizes the way our statements about such are themselves related. Later the irreducibility of natural necessity is emphasized and its differences from logical entailment spelled out. Chapter two takes up the subject of the "regularity theory and its allies." Characteristic of such are two claims: the empirical content of a causal-relationship statement is exhausted by the actual or hypothetical regularity between independent entities, and the necessity ordinarily attributed to causal production is an illusion, to be accounted for in various ways. Subsequent chapters are devoted to assaulting the pillars of the Humean notion either directly or indirectly through an illuminating and attractive account of their own theory of nature, causal powers, and natural necessity. The final chapter, entitled "Fields of Potential," indulges in speculation about the nature of ultimate entities on the basis of an extended generalization of the notion of the powerful individual, and concludes with a brief account of the historical antecedents of Faraday’s modern field theory and the metaphysical implications of a generalized field theory.—A.B.W. (shrink)
These two small works are a good supplement to Rescher’s recent trilogy. Whereas the systems-theoretic approach is employed in Methodological Pragmatism in dealing with the problem of the legitimation of claims to factual knowledge or cognitive rationality, Dialectics deals with the argumentation aspect of thesis-introduction rather than the logical aspect of thesis-derivation. Although some key notions such as the idea of burden of proof and presumption have been stated in the former work, what is offered here is a systematic discussion (...) of a disputational model of inquiry. The principal aims are "to exhibit the sociocommunal roots of the foundations of rationality, to provide an instrument for the critique of scepticism implicit in the cognitive solipsism of the Cartesian approach, and to illuminate the communal and controversy-oriented aspects of rational argumentation and inquiry—scientific inquiry in particular." Again, Rescher limits his discussion to "the probative mechanism in the factual domain." This book, if it were not for its price, should be a good supplement to a course in "informal" logic which focuses on argumentation rather than on mere evaluation of arguments. Plausible Reasoning provides the mechanism for evaluation of plausibility claims as distinct from probabilistic ones. The basic differences between these two types of claims are clearly discussed. "Plausibility is essentially a classificatory concept which ranks theses in terms of the standing and solidity of their cognitive basis. Plausibility grades theses by an external or extrinsic standard of the hierarchical nature of their supporting bases. It classifies propositions by the status of the evidential sources or validating principles that vouch for them. Probability weighs alternatives and evaluates theses by this relative contentual weight of the supporting considerations."—A.S.C. (shrink)
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