Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories (...) and On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

That there is a heritable or familial component of susceptibility to chronic non‐communicable diseases such as type 2 diabetes, obesity and cardiovascular disease is well established, but there is increasing evidence that some elements of such heritability are transmitted non‐genomically and that the processes whereby environmental influences act during early development to shape disease risk in later life can have effects beyond a single generation. Such heritability may operate through epigenetic mechanisms involving regulation of either imprinted or non‐imprinted genes but (...) also through broader mechanisms related to parental physiology or behaviour. We review evidence and potential mechanisms for non‐genomic transgenerational inheritance of ‘lifestyle’ disease and propose that the ‘developmental origins of disease’ phenomenon is a maladaptive consequence of an ancestral mechanism of developmental plasticity that may have had adaptive value in the evolution of generalist species such as Homo sapiens. BioEssays 29: 145–154, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Much of our understanding of human thinking is based on probabilistic models. This innovative book by Jerome R. Busemeyer and Peter D. Bruza argues that, actually, the underlying mathematical structures from quantum theory provide a much better account of human thinking than traditional models. They introduce the foundations for modelling probabilistic-dynamic systems using two aspects of quantum theory. The first, 'contextuality', is a way to understand interference effects found with inferences and decisions under conditions of uncertainty. The second, 'quantum (...) entanglement', allows cognitive phenomena to be modeled in non-reductionist ways. Employing these principles drawn from quantum theory allows us to view human cognition and decision in a totally new light. Introducing the basic principles in an easy-to-follow way, this book does not assume a physics background or a quantum brain and comes complete with a tutorial and fully worked-out applications in important areas of cognition and decision. (shrink)

This paper offers the perspective of a behavioural scientist advising and providing evidence for Ireland's government during the coronavirus pandemic. It describes how behavioural research informed the public response in the early months of the crisis, but lost influence as political conflict increased. It proposes some broader lessons for managing public health crises, one of which is to recognise the potential wisdom of crowds.

Translated and edited by Peter D. Arnott, this classic and highly popular edition contains two essential plays in the development of Greek tragedy-_Oedipus the King and Antigone_-for performance and study. The editor's introduction contains a brief biography of the playwright and a description of Greek theater. Also included are a list of principal dates in the life of Sophocles and a bibliography.

Uses Buddhist philosophy to discuss diversity as a value, one that can contribute to equity in a globalizing world.

Many calls have been made for more research on social studies teachers’ practices and preservice training. Instructional practices employed by teachers are important for encouraging student learning. However, there is a history of social studies teachers focusing much of their time on teacher-centered instructional techniques that have not demonstrated strong learning for students. Therefore it is important to examine not just how teachers chose to teach, but also where they may have learned to teach. This study examined data from the (...) Teaching and Learning International Survey (TALIS) 2018 of 240 secondary social studies teachers to understand what instructional practices they report employing and their feelings about their preparation. Data analysis provided direct empirical evidence of the power of teacher preparation programs to shape social studies teachers’ instructional practices well into their teaching careers. (shrink)

In this essay, I claim that certain passages in Book IV of Benedict de Spinoza’s Ethics suggest a novel version of what is known as metaethical constructivism. The constructivist interpretation emerges in the course of attempting to resolve a tension between Spinoza’s apparent ethical egoism and some remarks he makes about the efficacy of collaborating with the right partners when attempting to promote our individual self-interest . Though Spinoza maintains that individuals necessarily aim to promote their self-interest, I argue that (...) Spinoza has an atypical conception of self that allows the interests of other people to be partially constitutive of one's own self-interest. In this way, Spinoza can account for the rationality of concern for the interests of others . This interpretation attributes to Spinoza a form of constructivism that differs in important ways from contemporary Humean and Kantian constructivisms and which can in principle be detached from Spinoza’s particular metaphysical commitments in order to yield a third general category of constructivist view . Though my treatment is necessarily brief, it is my hope that it can serve both to motivate a constructivist reading of Spinoza and, perhaps even more crucially, to suggest a Spinozistic variety of constructivism as a live theoretical option in metaethics. (shrink)

Public health is concerned with how to improve the population’s health. At times, though, actions to improve the community’s health may collide with individual civil rights. For example, a public health response to a bioterrorism attack, such as smallpox, may require relaxing an individual’s due process protections to prevent the smallpox from spreading. This tension lies at the heart of public health policy. It also must be considered in discussing the concept of human rights in health.Proponents of incorporating the concept (...) of human rights in health emphasize the importance of both individual rights and collective rights. They argue that observing human rights is not only consistent with broad public health goals, but necessary to their attainment. To many human rights advocates, the concept is not limited to protecting against governmental intrusion. Accordingly, they emphasize the government’s obligation to promote attainment of human rights by, for instance, providing adequate health care. (shrink)

Over the last century, the world's urban population increased from 224 million to over 3.5 billion, and advances in manufacturing, transportation, and communication technologies brought virtually limitless lifestyle and identity options, as well as the greatest inequalities of wealth, risk, and opportunity in history. Yet, as momentous as these changes are, they are dwarfed by the fact that human activity is now affecting planetary processes like climate. Justice concerns about future generations are no longer academic curiosities; they are global ethical (...) imperatives. This talk by Dr. Peter D. Hershock builds on recent efforts to craft an ethics of global justice around the "social emotion" of compassion, making use of Buddhist conceptual resources to de-link justice from fictions of equality and conceive it, instead, as a dynamic function of relationally-achieved equity and diversity. (shrink)

“Real knowledge,” as I use the term, is the most highly prized form of true belief sought by an epistemic agent. This paper argues that defeasible infinitism provides a good way to characterize real knowledge and it shows how real knowledge can arise from fallible justification. Then, I argue that there are two ways of interpreting Ernest Sosa's account of real knowledge as belief that is aptly formed and capable of being fully defended. On the one hand, if beliefs are (...) aptly formed only if they have a specific causal etiology, namely that they are efficiently caused fully or partially by virtuous characteristics of the epistemic agent, then Sosa's account falls prey to what I call the problem of the Hazard of Empirical Disconfirmation. The HED problem applies to all forms of causal accounts of real knowledge and is simply that as we gain more empirical knowledge about the causal origins of our true beliefs that are the most highly prized we will discover that they do not always satisfy the required efficient causal constraints. Bluntly put, having sufficiently good reasons for our beliefs might not require that the beliefs have the requisite efficient causal etiology. On the other hand, there is a way of interpreting Sosa's views that does not include an efficient causal prerequisite. That interpretation makes Sosa's account of real knowledge almost identical to defeasible infinitism but expressed in an alternate vocabulary. Such a view is not subject to the HED problem and it can solve the deep problem in epistemology, namely how to get epistemically certain knowledge from fallible justification. (shrink)

The Experiential Therapist steps outside of the medical model to explore alternative ways of thinking about mental health disorders. Peter D. Ladd argues that successful treatment results from an informed understanding of a patient’s experience, not an ability to name and categorize difficult experiences as classical disorders.

There are many things that could be wrong with foundationalism. For example, some have claimed that a so‐called basic belief cannot be both 1) a reason for non‐basic beliefs and 2) such that it cannot be provided with at least prima facie justification.1 If something is a reason, they say, then that something has to be a proposition (or sufficiently proposition‐like) and if it is a proposition (or sufficiently proposition‐like), then it is the kind of thing that requires a reason (...) in order to be even prima facie justified.2 Another reason that some give for rejecting normative foundationalism is that it leads directly to skepticism.3 There is no way, they claim, to move from so‐called basic propositions (typically given as first person introspective reports) to “external world” propositions by employing normatively acceptable principles of reasoning.4 Still others have thought that the invention of a nonrea‐soned reason was as ad hoc as the invention of an unmoved mover.5. (shrink)

This chapter is offered as a contribution to the logic of down below. We attempt to demonstrate that the nature of human agency necessitates that there actually be such a logic. The ensuing sections develop the suggestion that cognition down below has a structure strikingly similar to the physical structure of quantum states. In its general form, this is not an idea that originates with the present authors. It is known that there exist mathematical models from the cognitive science of (...) cognition down below that have certain formal similarities to quantum mechanics. We want to take this idea seriously. We will propose that the subspaces of von Neumann-Birkhoff lattices are too crisp for modelling requisite cognitive aspects in relation to subsymbolic logic. Instead, we adopt an approach which relies on projections into nonorthogonal density states. The projection operator is motivated from cues which probe human memory. (shrink)

We suggest that in the particular context of medical education, ethics can be considered in a similar way to other kinds of knowledge that are categorised and shaped by academics in the context of wider society. Moreover, the study of medical ethics education is translational in a manner loosely analogous to the study of medical education as adjunct to translational medicine. Some have suggested there is merit in the idea that much as translational research attempts to connect the laboratory scientist's (...) work to its implications for patient care, translational ethics focuses on bringing ethics scholarship into the sphere of personal and public action. We distinguish the term ‘translational ethics’ (the study of ethics being translated between academy, classroom and clinic) from other prominent definitions in the bioethics literature. To do this, we build off a notion of knowledge translation that focuses on the nonlinear movement of information that comes to professionals through multiple competing sources. We suggest that this knowledge, and particularly knowledge about ethics, becomes embodied by the individual. It is through a reflective practice that internally embedded ethics knowledge might be modified, and this work might be best carried out with a moral community that maintains a sense of practical wisdom. Applying this translational approach to the study of medical ethics education can be both academically relevant and practically useful. This view of translation can help bridge the evident, multidirectional relationships between research, education and performance. It might also create further opportunities to develop medical ethics education theory. (shrink)

This website is a supplement to Peter D. McDonald’s book The Literature Police: Apartheid Censorship and its Cultural Consequences, which was first published by Oxford University Press in February 2009. It is intended for anyone curious to know more about the subject and for those interested in doing further research into the vast topic of apartheid censorship.

Hegemony is one of the most widely diffused concepts in the contemporary social sciences and humanities internationally, interpreted in a variety of ways in different disciplinary and national contexts. However, its contemporary relevance and conceptual coherence has recently been challenged by various theories of ‘posthegemony’. This article offers a critical assessment of this theoretical initiative. In the first part of the article, I distinguish between three main versions of posthegemony – temporal, foundational and expansive – characterized by different understandings of (...) the temporal and logical implications of hegemony. I then offer a critical assessment of the shared presuppositions of these theories, including their ‘pre-Gramscianism’, their indebtedness to Laclau and Mouffe’s formulation of hegemony, and their characterization of hegemony in terms compatible with modern theories of sovereignty. I conclude by arguing that the contradictions and oversights of the debate on posthegemony encourage us to undertake a reassessment of the real historical complexity of hegemonic politics and its different traditions of conceptualization. (shrink)

The second of five commentaries on “Bloomberg's Health Legacy: Urban Innovator or Meddling Nanny?” from the September‐October 2013.

Many observers have argued that the US health care system could be more efficient, and achieve better outcomes if providers focused more on improving the community's health, not just the welfare of individual patients. The passage of the Affordable Care Act in 2010 seemed to herald the promise of such reforms, and greater integration of the health care and public systems. In this article, we reassess the quest for integration, a quest we call the “integration project.” After examining the modest (...) steps taken so far toward integration, we consider some conceptual barriers to integration as well as some of the risks it might portend for the public health system. Our assessment contributes to wide-ranging debates among public health advocates, practitioners, and policymakers as to the health care system's role in protecting public health, and how the public health system can best be organized to meet expected population health challenges. (shrink)

A historical perspective on the future of the car Content Type Journal Article Pages 1-3 DOI 10.1007/s11016-010-9479-z Authors Peter D. Norton, Department of Science, Technology and Society, University of Virginia, Charlottesville, VA 22904-4744, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

The transformation of health-care delivery from fee-for-service medicine to managed care represents a fundamental philosophical shift away from the prevailing medical ethos that the needs of the individual patient take precedence over competing social values, such as reducing health-care costs. In managed care, financial incentives to reduce health-care utilization may result in denying an individual’s claim for medical services.Litigation challenging managed care’s resource allocation decisions often presents the need to resolve conflicting social policy goals, such as the tension between an (...) individual patient’s access to health care and a managed care organization’s need to restrain costs. Conflicts may arise when a patient’s desire for unconstrained health care clashes with a provider’s and an insurer’s cost containment strategies. In turn, cost containment strategies may raise questions about restrictions on physician autonomy and conflicts among stakeholders for control over resource allocation decisions. (shrink)

This paper addresses the question of whether, according to Plato, there are forms of sensible qualities; it is also addressed to the wider question of whether there are forms of physical and material things more generally. In particular, it considers the tension raised by the following theses: (1) a Platonic form is the essence of some thing; (2) for Plato, those essences that are forms are imperceptible and are knowable through reasoning alone; (3) knowing the essence of a particular color (...) (e.g., red) requires presentation with the relevant sensible quality and hence requires sense perception; (4) if a sensible quality has an essence, then that essence is a form. The solution I defend to this puzzle basically consists of accepting (1) through theses (3) but denying thesis (4). Sensible qualities, according to Plato, do have essences, but specifying their essences does not require that one postulate a separate form. (shrink)

Since 1991, sperm donors in the UK have had the legal right to withdraw consent for the use of their sperm in fertility treatment. This has the potential to adversely affect patients. It may mean that previous recipients of a donor’s sperm cannot have further children who are full biological siblings to an existing child, and that embryos created from the donor’s sperm and a patient’s eggs must be destroyed.