Although the philosophical systems of G. W. Leibniz and David Lewis both feature possible worlds, the ways in which their systems are similar and dissimilar are ultimately surprising. At first glance, Leibniz’s modal metaphysics might strike us as one of the most contemporarily relevant aspects of his system. But I clarify in this paper major interpretive problems that result from understanding Leibniz’s system in terms of contemporary views (like Lewis’s, for instance). Specifically, I argue that Leibniz rejects the inference that (...) if something is possible, it therefore occurs in some possible world. This discussion highlights how Leibniz’s account of individual substance (with his strict notion of identity) constrains his modal theorizing and produces fatalistic threats. I then make an unexpected connection between Leibniz’s and Lewis’s systems by showing that Leibniz’s treatment of fatalism bears similarities to the response Lewis gives to the fatalist when considering the paradoxes of time travel. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy's Role in Psychopathology Back to Jaspers and an Appeal to Grow PracticalThe author reports no conflicts of interest.In "Philosophy's role in theorizing psychopathology," Gibson presents a defense of the continued relevance of philosophy to psychopathology, and a non-exhaustive framework for the role of philosophy in this domain (Gibson, 2024). I find it hard to disagree that psychopathology is soaked in philosophy from its origins, and that to try (...) and dry it out would be both unwise and impossible.In this commentary, I go back to Karl Jaspers' account of the role of philosophy in his General Psychopathology. In doing so, I do not find that Gibson adds anything new, but instead gives us a well-illustrated reminder that philosophy "is operative within every living science" (Jaspers, 1997, p. 770).Situated Psychopathological TheorizingGibson addresses a broad 'we' who might be engaged with psychopathological theorizing. This seems to encompass three main settings, from which examples are drawn.1. Everyday and regulative social practices (ordinary and legal setting).2. Empirically driven disciplines which work with psychopathological constructs (academic setting).3. Psychiatry and psychotherapy (clinical setting).In my view, it is a mistake not to map the terrain where psychopathological theorizing is situated. In each setting psychopathological theorizing has its own set of aims and constraints. In the ordinary setting, the aim might be to know whether to blame a loved one for their action. In the legal setting it might be to decide whether treatment or punishment is appropriate. In the clinical setting, the aim is usually a therapeutic assessment, and moral stance taking is often best kept at bay. In the academic setting, we might want to ensure our concepts are reliable and valid, opening them up to investigation using objective scientific methods. [End Page 13]Beyond what can be said in the most general terms, the role of philosophy will look different in these different situations.Understanding Is Not (Just) a Philosophical ToolUnderstanding is a mode of knowing that is concerned with the particular, rather than the general, and accessed inter-relationally, relying on tacit knowledge and empathetic imagination. Gibson introduces the concept as an elementary form of social intuition, used in ordinary life to make sense of social relations and other people's behaviors and reactions. I agree with Gibson, drawing on Strawson, that Understanding is a mode of knowledge that involves the subject of enquiry as a participant (Strawson, 1982). There is a moral imperative to take this stance, which drives us to value the expansion of what we are able to understand of other people's mental states. This at least partly motivates the agenda when we theorize about psychopathology.At times throughout his argument, Gibson seems to be arguing for the role of Understanding in psychopathological theorizing, in place of his explicit aim of arguing for the role of philosophy. However it is not at all clear that this replacement can be made. Accepting the picture drawn, Understanding is not any more the expertise or domain of the philosopher than the author, police officer, or sociologist. We are surely not meant to take Understanding as a uniquely philosophical tool, but rather a mode of knowing available to all social agents, integral to social reasoning in ordinary life and in the human studies.What philosophy can distinctively do is point to and defend the existence of forms of intersubjective and tacit knowledge within human studies such as psychopathology. For Jaspers, Understanding can be a scientific tool, albeit one that reminds us that knowledge in psychopathology is not all of one kind. One role for philosophy therefore is to help us to "distinguish the different modes of knowing," so that we might "order knowledge into a comprehensive whole" (Jaspers, 1997, p. 769). This is akin to the 'synthetic' role that Gibson proposes.Philosophy and ScienceJaspers defines scientific knowledge broadly as knowledge with "general validity, convincing insights (which can be proved), clarity of method, and the possibility for a meaningful discussion" (Jaspers, 1997, p. 768).We do not get such a definition from Gibson, but in the sections of... (shrink)

ADVANGEBOOKS - UNDERSTANDING ARGUMENTS: AN INTRODUCTION TO INFORMAL LOGIC, 9E shows readers how to construct arguments in everyday life, using everyday language. In addition, this easy-to-read textbook also devotes three chapters to the formal aspects of logic including forms of argument, as well as propositional, categorical, and quantificational logic. Plus, this edition helps readers apply informal logic to legal, moral, scientific, religious, and philosophical scenarios, too. Important Notice: Media content referenced within the product description or the product text may not (...) be available in the ebook version. (shrink)

In response to two trenchant objections, radical subjective Bayesianism has been widely rejected. In this paper, I seek, if not to rehabilitate subjectivism, at least to show its critic what is attractive about the position. I argue that what is at stake in the subjectivism/anti-subjectivism debate is not, as is commonly thought, which norms of rationality are true, but rather, the conception of rationality that we adopt: there is an alternative approach to the widespread telic approach to rationality, which I (...) call the poric approach, on which subjectivism is an attractive position. I then argue that the poric approach—and therefore subjectivism—cannot be easily dismissed. (shrink)

Whenever psychologists, neuroscientists, or philosophers draw conclusions about moral judgments in general from a small selected sample, they assume that moral judgments are unified by some common and peculiar feature that enables generalizations and makes morality worthy of study as a unified field. We assess this assumption by considering the six main candidates for a unifying feature: content, phenomenology, force, form, function, and brain mechanisms. We conclude that moral judgment is not unified on any of these levels and that moral (...) science should adopt a more fine-grained taxonomic approach that studies carefully defined groups of moral judgments. (shrink)

This commentary argues the case for developmental psychopathology in understanding social learning. Informed by work on “epistemic disruption,” we have described difficulties with social learning associated with many forms of psychopathology. Epistemic disruption manifests in an inability to move between innovation and conformity, and arises from poor mentalizing, which generates difficulties in identifying social cues that trigger the correct stance.

In Moral Knowledge? New Readings in Moral Epistemology, editors Walter Sinnott-Armstrong and Mark Timmons bring together eleven specially commissioned essays by distinguished moral philosophers exploring the nature and possibility of moral knowledge. Each essay represents a major position within the exciting field of moral epistemology in which a proponent of the position presents and defends his or her view and locates it vis-a-vis competing views. The authors include established philosophers such as Peter Railton, Robert Audi, Richard Brandt, and Simon (...) Blackburn, as well as newer voices in the field. Topics covered include moral skepticism, moral truth, projectivism, contractarianism, coherentism, feminist views, quasi-realism, and pragmatism. The lively and clear selections do not presuppose specialized knowledge of philosophy, and the philosophical vocabulary used throughout the anthology is uniform, in order to facilitate understanding by those not familiar with the field. The first chapter includes a sustained critical discussion of the major views represented in the following chapters, thereby furnishing beginning students with appropriate background to understand the selections. The volume is further enhanced by an index and an extensive bibliography. An excellent text for undergraduate and graduate courses, Moral Knowledge provides the most up-to-date work on moral knowledge and justification. (shrink)

This book should fit well with the debates raging over issues like evolution and intelligent design, atheism, and religion and public life as an example of a ...

Implicit biases involve associations outside conscious awareness that lead to a negative evaluation of a person on the basis of irrelevant characteristics such as race or gender. This review examines the evidence that healthcare professionals display implicit biases towards patients. PubMed, PsychINFO, PsychARTICLE and CINAHL were searched for peer-reviewed articles published between 1st March 2003 and 31st March 2013. Two reviewers assessed the eligibility of the identified papers based on precise content and quality criteria. The references of eligible papers were (...) examined to identify further eligible studies. Forty two articles were identified as eligible. Seventeen used an implicit measure, to test the biases of healthcare professionals. Twenty five articles employed a between-subjects design, using vignettes to examine the influence of patient characteristics on healthcare professionals’ attitudes, diagnoses, and treatment decisions. The second method was included although it does not isolate implicit attitudes because it is recognised by psychologists who specialise in implicit cognition as a way of detecting the possible presence of implicit bias. Twenty seven studies examined racial/ethnic biases; ten other biases were investigated, including gender, age and weight. Thirty five articles found evidence of implicit bias in healthcare professionals; all the studies that investigated correlations found a significant positive relationship between level of implicit bias and lower quality of care. The evidence indicates that healthcare professionals exhibit the same levels of implicit bias as the wider population. The interactions between multiple patient characteristics and between healthcare professional and patient characteristics reveal the complexity of the phenomenon of implicit bias and its influence on clinician-patient interaction. The most convincing studies from our review are those that combine the IAT and a method measuring the quality of treatment in the actual world. Correlational evidence indicates that biases are likely to influence diagnosis and treatment decisions and levels of care in some circumstances and need to be further investigated. Our review also indicates that there may sometimes be a gap between the norm of impartiality and the extent to which it is embraced by healthcare professionals for some of the tested characteristics. Our findings highlight the need for the healthcare profession to address the role of implicit biases in disparities in healthcare. More research in actual care settings and a greater homogeneity in methods employed to test implicit biases in healthcare is needed. (shrink)

Background Implicit biases are present in the general population and among professionals in various domains, where they can lead to discrimination. Many interventions are used to reduce implicit bias. However, uncertainties remain as to their effectiveness. -/- Methods We conducted a systematic review by searching ERIC, PUBMED and PSYCHINFO for peer-reviewed studies conducted on adults between May 2005 and April 2015, testing interventions designed to reduce implicit bias, with results measured using the Implicit Association Test (IAT) or sufficiently similar methods. (...) -/- Results 30 articles were identified as eligible. Some techniques, such as engaging with others’ perspective, appear unfruitful, at least in short term implicit bias reduction, while other techniques, such as exposure to counterstereotypical exemplars, are more promising. Robust data is lacking for many of these interventions. -/- Conclusions Caution is thus advised when it comes to programs aiming at reducing biases. This does not weaken the case for implementing widespread structural and institutional changes that are multiply justified. (shrink)

Ethical issues arise in the world’s first population-level treatment of severe lead poisoning caused by small-scale mining for gold in rural Nigeria. Emergency medical intervention and environmental cleanup have reduced the mortality in children younger than 5 years from lead poisoning from over 40 to 2.5 per cent leaving little evidence of the harms caused by lead poisoning. In the absence of obvious sequelae, family adherence to long-term intensive therapy to remove accumulated lead reservoirs in children wanes and some community (...) miners challenge safer mining interventions to prevent recontamination of the environment with lead. This letter raises questions regarding community versus individual rights in public health interventions and patient autonomy. (shrink)

In this paper, we explore how the prospect of artificial placenta technology (nearing clinical trials in human subjects) should encourage further consideration of the loss experienced by individuals when their pregnancy ends unexpectedly. Discussions of pregnancy loss are intertwined with procreative loss, whereby the gestated entity has died when the pregnancy ends. However, we demonstrate how pregnancy loss can and does exist separate to procreative loss in circumstances where the gestated entity survives the premature ending of the pregnancy. In outlining (...) the value that can be attached to pregnancy beyond fetal-centric narratives, we illustrate how pregnancy loss, separate to procreative loss, can be experienced. This loss has already been recognised among parents who have experienced an unexpected early ending of their pregnancy, resulting in their child being cared for in neonatal intensive care unit. Artificial placentas, however, may exacerbate these feelings and make pregnancy loss (without procreative loss) more visible. We argue that pregnancy is an embodied state in which gestation is facilitated by the body but gestation itself should be recognised as a process—and one that could be separable from pregnancy. In demarcating the two, we explore the different ways in which pregnancy loss can be understood. Our objective in this paper goes beyond contributing to our philosophical understanding of pregnancy towards practical-orientated conclusions regarding the care pathways surrounding the artificial placenta. We make recommendations including the need for counselling and careful consideration of the language used when an artificial placenta is used. (shrink)

The Itinerarium provides a concise introduction to Bonaventure's theological understanding. This new translation presents Latin and English on facing pages, followed by an extensive and detailed commentary on the historical, scriptural, and linguistic contexts of the text and its translation.

Bioethics scholarship considering the possibility of gestating an embryo to full term in an artificial womb (ectogenesis) often overstates the capacities of current technologies and underestimates the barriers to the development of full ectogenesis. Moreover, this debate causes harm by (1) neglecting more immediate problems in the development of artificial wombs, (2) treating abortion as a “problem with a technological solution,” bolstering anti-abortion rhetoric, and (3) presuming the stability of women’s reproductive rights. The ectogenesis conversation must consider anticipated uses of (...) the technology (neonatal intensive care) and acknowledge the immediate context (recognizing abortion as essential healthcare and existing reproductive inequities). (shrink)

Psychiatric diagnoses are increasingly seen as viable categories around which self and social identities might be drawn. This introduces a new pressure on the “boundary problem” for psychiatry: when members of the public request diagnoses to affirm their self-identities how should we draw the line between mental disorder and normality? If psychiatrists have the authority to recognize and diagnose mental disorder, how can roles as diagnosers and gate-keepers be balanced in a post-stigma era of mental health care? Focusing on the (...) disorder identified would-be patient who would not attract the diagnosis they seek were they not to seek it, this essay explores what it means to have an identity bound to a psychiatric diagnosis and considers a framework for psychiatrists to negotiate clinical encounters that involve the seeking of identity affirming diagnoses. (shrink)

There is widespread excitement in the literature about the method of arbitrary functions: many take it to show that it is from the dynamics of systems that the objectivity of probabilities emerge. In this paper, I differentiate three ways in which a probability function might be objective, and I argue that the method of arbitrary functions cannot help us show that dynamics objectivise probabilities in any of these senses.

This paper explores some ways in which artificial intelligence (AI) could be used to improve human moral judgments in bioethics by avoiding some of the most common sources of error in moral judgment, including ignorance, confusion, and bias. It surveys three existing proposals for building human morality into AI: Top-down, bottom-up, and hybrid approaches. Then it proposes a multi-step, hybrid method, using the example of kidney allocations for transplants as a test case. The paper concludes with brief remarks about how (...) to handle several complications, respond to some objections, and extend this novel method to other important moral issues in bioethics and beyond. (shrink)

Focusing on imagination and the social context in the generation of conviction narratives, we propose that these elements are dynamically related to one another, and crucially that it is the nature of this relationship that determines individuals' level of epistemic openness and capacity to respond adaptively to update their narratives in a way that increases the possibility of more successful decision-making.

The Idea of a Moral Economy is the first modern edition and English translation of three questions disputed at the University of Paris in 1330 by the theologian Gerard of Siena. The questions represent the most influential late medieval formulation of the natural law argument against usury and the illicit acquisition of property. Together they offer a particularly clear example of scholastic ideas about the nature and purpose of economic activity and the medieval concept of a moral economy. In his (...) introduction, editor Lawrin Armstrong discusses Gerard's arguments and considers their significance both within the context of scholastic philosophy and law and as a critique of contemporary mainstream economics. His analysis demonstrates how Gerard's work is not only a valuable source for understanding economic thought in pre-modern Europe, but also a fertile resource for scholars of law, economics, and philosophy in medieval Europe and beyond. (shrink)

There has long been interest in why languages are shaped the way they are, and in the relationship between sign language and gesture. In sign languages, entity classifiers are handshapes that encode how objects move, how they are located relative to one another, and how multiple objects of the same type are distributed in space. Previous studies have shown that hearing adults who are asked to use only manual gestures to describe how objects move in space will use gestures that (...) bear some similarities to classifiers. We investigated how accurately hearing adults, who had been learning British Sign Language for 1–3 years, produce and comprehend classifiers in locative and distributive constructions. In a production task, learners of BSL knew that they could use their hands to represent objects, but they had difficulty choosing the same, conventionalized, handshapes as native signers. They were, however, highly accurate at encoding location and orientation information. Learners therefore show the same pattern found in sign-naïve gesturers. In contrast, handshape, orientation, and location were comprehended with equal accuracy, and testing a group of sign-naïve adults showed that they too were able to understand classifiers with higher than chance accuracy. We conclude that adult learners of BSL bring their visuo-spatial knowledge and gestural abilities to the tasks of understanding and producing constructions that contain entity classifiers. We speculate that investigating the time course of adult sign language acquisition might shed light on how gesture became conventionalized during the genesis of sign languages. (shrink)

Qu'elle soit entendue comme état de désordre social ou qu'elle soit pensée comme ordre social sans Etat, l'anarchie reste difficilement appréhendée par les juristes autrement que par l'exclusion. Droit et anarchie seraient incompatibles, car le droit impliquerait nécessairement l'autorité (dont l'Etat moderne constitue la forme ultime, par la monopolisation du pouvoir de contrainte) que l'anarchie supprime. Aussi, l'étude de l'anarchie n'aurait plus grand chose à révéler au juriste, et sa marginalisation intellectuelle ne devrait pas surprendre. Pourtant, est-il vraiment satisfaisant de (...) cantonner la question de l'anarchie à l'histoire des idées politiques, alors que l'enjeu du débat touche les fondements mêmes de l'ordre juridique? C'est cette question complexe des rapports entre le droit et l'anarchie que cet ouvrage - qui regroupe les actes d'une journée d'étude organisée par l'Institut d'études de droit public de la faculté jean Monnet de l'Université Paris Sud - se propose d'investir à nouveau. (shrink)

Les deux dernières décennies ont été marquées dans les pays occidentaux par d’importants changements culturels dans les domaines de la sexualité et de la parenté. En France, les évolutions législatives telles que le vote du pacte civil de solidarité (pacs) en 1999 et l’ouverture du mariage aux individus de même sexe en 2013, ainsi que les polémiques et les mouvements d’opposition qu’elles ont suscités, témoignent des profondes mutations à l’œuvre dans nos systèmes de parenté et nos modes de c...

This paper begins with a recognition that questions of climate change, environmental degradation, and our relations to the natural world are increasingly significant and requiring of a response not only as philosophers of education but also as citizens of the planet. As such the paper explores five of the key journals in philosophy of education in order to identify the extent, range, and content of current discussions related to the environment. It then organizes and summaries the articles that were located (...) while seeking to identify the extent, possibilities, and limitations of current discussions relating to the environment in the philosophy of education community. The hope is that ultimately this work is an invitation to anyone, regardless of tradition, orientation, and expertise, to contribute to the expansion and deepening of both theory and practice in the face of this most serious of challenges. (shrink)

In this short note we prove that a definable set X over is superstable only if.

Arts and Humanities in Higher Education, Ahead of Print. Despite the growing interest of academia in public outreach, little is known about what university students, among who are future researchers, take away from their academic education in terms of research dissemination opportunities. In this study, we analyzed social science students’ discourses on creative dissemination practices in relation to standardized dissemination practices. Our findings reveal that student’s conceptions of creative research dissemination are diverse and influenced by varying perceptions of knowledge, the (...) public, and creativity. Discourses on CRD are also strongly linked with values such as innovation and impact on society, but the concrete meaning of these values often remains undefined. We propose rethinking the academic context at the educational level so it offers a platform for multimodal formats of research dissemination. This would require encouraging students to take a stance toward how they envision a progressive academic future. (shrink)

Modality, morality and belief are among the most controversial topics in philosophy today, and few philosophers have shaped these debates as deeply as Ruth Barcan Marcus. Inspired by her work, a distinguished group of philosophers explore these issues, refine and sharpen arguments and develop new positions on such topics as possible worlds, moral dilemmas, essentialism, and the explanation of actions by beliefs. This 'state of the art' collection honours one of the most rigorous and iconoclastic of philosophical pioneers.

Despite the widespread use of the notion of moral intuition, its psychological features remain a matter of debate and it is unclear why the capacity to experience moral intuitions evolved in humans. We first survey standard accounts of moral intuition, pointing out their interesting and problematic aspects. Drawing lessons from this analysis, we propose a novel account of moral intuitions which captures their phenomenological, mechanistic, and evolutionary features. Moral intuitions are composed of two elements: an evaluative mental state and a (...) feeling of rightness (FOR). We illustrate the phenomenology of the FOR with examples of non-moral and moral cases, and provide a biological and mechanistic account: the emergence of human reasoning capacities created a need for the co-evolution of a psychological system producing the feeling of rightness (the FORs). This system is triggered when we experience conflicting evaluations. The FORs renders evaluations resulting from rational deliberation less compelling than the evaluations produced by simple evolved systems. It thus facilitates optimal decision-making, preventing excessive interference by rational deliberation. Our account sheds light on why moral intuitions are so frequently experienced and why they are so compelling and resistant to argument. In addition, the account fuels interesting speculations about common metaethical intuitions. (shrink)

In his last book, David Armstrong sets out his metaphysical system in a set of concise and lively chapters each dealing with one aspect of the world. He begins with the assumption that all that exists is the physical world of space-time. On this foundation he constructs a coherent metaphysical scheme that gives plausible answers to many of the great problems of metaphysics. He gives accounts of properties, relations, and particulars; laws of nature; modality; abstract objects such as numbers; (...) and time and mind. (shrink)

This English translation of On Anger provides a newly read and supplemented Greek text of one of the most important "Herculaneum papyri," the only collection of literary texts to survive the eruption of Vesuvius in 79 CE. On Anger is our sole evidence for the Epicurean view of what constitutes natural and praiseworthy anger, as distinguished from unnatural pleasure in vengeance and cruelty for their own sake, a view that can be shown to have influenced Latin authors like Cicero, Horace (...) and Virgil. (shrink)

Multimodal prehabilitation is increasingly recognized as an important component of the pre-operative pathway in oncology. It aims to optimize physical and psychological health through delivery of a series of tailored interventions including exercise, nutrition, and psychological support. At the core of this prescription is a need for considerable health behavior change, to ensure that patients are engaged with and adhere to these interventions and experience the associated benefits. To date the prehabilitation literature has focused on testing the efficacy of devised (...) exercise and nutritional interventions with a primary focus on physiological and mechanistic outcomes with little consideration for the role of behavioral science, supporting individual behavior change or optimizing patient engagement. Changing health behavior is complex and to maximize success, prehabilitation programs should draw on latest insights from the field of behavioral science. Behavioral science offers extensive knowledge on theories and models of health behavior change to further advance intervention effectiveness. Similarly, interventions developed with a person-centered approach, taking into consideration individual needs and preferences will increase engagement. In this article, we will provide an overview of the extent to which the existing prehabilitation literature incorporates behavioral science, as well as studies that have explored patient's attitudes toward prehabilitation. We will go on to describe and critique ongoing trials in a variety of contexts within oncology prehabilitation and discuss how current scientific knowledge may be enhanced from a behavioral science perspective. We will also consider the role of “surgery schools” and detail practical recommendations that can be embedded in existing or emerging clinical settings. (shrink)

Research that engages the experiences and insights of autistics and their caregivers can be more ethical, less stigmatizing, and innovative. To avoid reproducing established assumptions, researchers should learn how autistics and their caregivers understand behavioral and communicative differences, and how they prioritize interventions and accommodations. Fostering “autistic flourishing” requires that researchers focus on similarities between autistics and neurotypical people while allowing for autistic differences. Consulting autistics helps ensure that their personhood is acknowledged.

Difficulties with executive function have often been identified in individuals with various neurodevelopmental disorders such as Autism Spectrum Disorder, Attention-Deficit Hyperactivity Disorder, and Developmental Co-ordination Disorder. Additionally, in childhood and adolescence, executive functioning is an important predictor of academic achievement. However, less research has explored these relationships in adult students, and those with a high level of neurodevelopmental disorder traits but no clinical diagnosis. Therefore, the current study aimed to assess whether ASD, ADHD, and DCD traits can predict academic achievement (...) in university students, and whether traits of these neurodevelopmental conditions moderate the relationship between executive function and academic achievement. Both neurotypical students and those with a clinical diagnosis of a neurodevelopmental disorder were able to participate, with the majority being neurotypical. Participants completed four self-report questionnaires and provided a measure of academic achievement based on their university assignment results. Traits of ASD, ADHD, and DCD alone did not predict achievement, however, traits of ADHD and DCD significantly moderated the relationship between executive function and academic achievement. ASD traits did not significantly moderate this relationship. Implications and suggestions for future research are also discussed. (shrink)