Modal propositional logic; Modal predicate logic; A survey of modal logic.

This is an opinionated guide to the literature on epistemic dilemmas. It discusses seven kinds of situations where epistemic dilemmas appear to arise; dilemmic, dilemmish, and non-dilemmic takes on them; and objections to dilemmic views along with dilemmist’s replies to them.

Epistemologists often appeal to the idea that a normative theory must provide useful, usable, guidance to argue for one normative epistemology over another. I argue that this is a mistake. Guidance considerations have no role to play in theory choice in epistemology. I show how this has implications for debates about the possibility and scope of epistemic dilemmas, the legitimacy of idealisation in Bayesian epistemology, uniqueness versus permissivism, sharp versus mushy credences, and internalism versus externalism.

Background:Professional ethical codes are an important part of healthcare. They are part of the professionalisation of an occupation, are used for regulation of the professions and are intended to...

Epistemologists spend a great deal of time thinking about how we should respond to our evidence. They spend far less time thinking about the ways that evidence can be acquired in the first place. This is an oversight. Some ways of acquiring evidence are better than others. Many normative epistemologies struggle to accommodate this fact. In this article I develop one that can and does. I identify a phenomenon – epistemic feedback loops – in which evidence acquisition has gone awry, (...) with the result that even beliefs based on the evidence are irrational. Examples include evidence acquired under the influence of confirmation bias and evidence acquired under the influence of cognitively penetrated experiences caused by implicit bias. I then develop a theoretical framework which enables us to understand why beliefs that are the outputs of epistemic feedback loops are irrational. Finally, I argue that many popular approaches to epistemic normativity may need to be abandoned on the grounds that they cannot comfortably explain feedback loops. The scope of this last claim is broad: it includes almost all contemporary theories of justified/rational belief and of the epistemology of cognitive penetration. (shrink)

R.I.G Hughes offers the first detailed and accessible analysis of the Hilbert-space models used in quantum theory and explains why they are so successful.

This article argues that there can be epistemic dilemmas: situations in which one faces conflicting epistemic requirements with the result that whatever one does, one is doomed to do wrong from the epistemic point of view. Accepting this view, I argue, may enable us to solve several epistemological puzzles.

I argue that evidentialism should be rejected because it cannot be reconciled with empirical work on bias in cognitive and social psychology.

Normal propositional modal systems This first chapter has two main aims. One is to give a general account of the propositional modal systems that we shall ...

Although "the Socratic method" is commonly understood as a style of pedagogy involving cross-questioning between teacher and student, there has long been debate among scholars of ancient philosophy about how this method as attributed to Socrates should be defined or, indeed, whether Socrates can be said to have used any single, uniform method at all distinctive to his way of philosophizing. This volume brings together essays by classicists and philosophers examining this controversy anew. The point of departure for many of (...) those engaged in the debate has been the identification of Socratic method with "the elenchus" as a technique of logical argumentation aimed at refuting an interlocutor, which Gregory Vlastos highlighted in an influential article in 1983. The essays in this volume look again at many of the issues to which Vlastos drew attention but also seek to broaden the discussion well beyond the limits of his formulation. Some contributors question the suitability of the elenchus as a general description of how Socrates engages his interlocutors; others trace the historical origins of the kinds of argumentation Socrates employs; others explore methods in addition to the elenchus that Socrates uses; several propose new ways of thinking about Socratic practices. Eight essays focus on specific dialogues, each examining why Plato has Socrates use the particular methods he does in the context defined by the dialogue. Overall, representing a wide range of approaches in Platonic scholarship, the volume aims to enliven and reorient the debate over Socratic method so as to set a new agenda for future research. Contributors are Hayden W. Ausland, Hugh H. Benson, Thomas C. Brickhouse, Michelle Carpenter, John M. Carvalho, Lloyd P. Gerson, Francisco J. Gonzalez, James H. Lesher, Mark McPherran, Ronald M. Polansky, Gerald A. Press, François Renaud, and W. Thomas Schmid, Nicholas D. Smith, P. Christopher Smith, Harold Tarrant, Joanne B. Waugh, and Charles M. Young. (shrink)

Cover -- Half Title -- Title -- Copyright -- Original Title -- Original Copyright -- Dedication -- Contents -- INTRODUCTION -- PART I -- CHAPTER I. THE BASAL ASSUMPTIONS OF THE NEW PSYCHOLOGY -- A. BEHAVIOURISM -- B. PSYCHOANALYSIS -- PART II -- CHAPTER II. PROJECTION AND THE REALITY OF GOD -- CHAPTER III. THE INSTINCTS AND THE RELIGIOUS LIFE -- A. RELIGION AND THE INSTINCT OF SEX -- B. -- C. -- CHAPTER IV. THE RELIGIOUS CONSCIOUSNESS AND EXPERIENCE -- (...) A. THE RELIGIOUS CONSCIOUSNESS -- B. RELIGIOUS EXPERIENCE -- CHAPTER V. THE CONSCIOUSNESS OF SIN -- CONSCIENCE -- CHAPTER VI. CONVERSION -- CHAPTER VII. THE PEACE AND POWER OF RELIGION -- A. THE SENSE OF PEACE -- B. THE CONSCIOUSNESS OF POWER -- C. THE SENSE OF A DIVINE PRESENCE -- CHAPTER VIII. THE NEW PSYCHOLOGY AND CHRISTIANITY -- BIBLIOGRAPHY -- INDEX. (shrink)

Presents a response to the Paul Burkett's review of the book ``Ecology and Historical Materialism.'' Overview of the book; Details of the criticisms presented by Burkett; Information on sociologist Karl Marx's theory of history.

Hughes approaches his subjects, as he later did with pertinent issues of the twentieth-century, with both reason and compassion.This edition includes an elegant ...

I develop a broadly reliabilist theory of non-ideal epistemic rationality and argue that if it is correct we should reject the recently popular idea that the standards of non-ideal epistemic rationality are mere social conventions.

Disturbances to one's sense of self, the feeling that one has ‘lost a part of oneself’ or that one ‘no longer feels like oneself,’ are frequently recounted throughout the bereavement literature. Engaging Allan Køster's important contribution to this issue, this article reinforces his suggestion that, by rupturing the existential texture of self-familiarity, bereavement can result in experiences of estrangement that can be meaningfully understood according to the concept of self-alienation. Nevertheless, I suggest that whilst Køster's relational interpretation of alienation as (...) the withdrawal of heteronomy can be applied to the experience of world-collapse in bereavement, what sets bereavement apart from other limit situations is the fact that it involves an intersubjective relation between the living and the dead. In contrast to Køster, therefore, I suggest that the experience of self-alienation that is distinctive to bereavement results from the fact that the bereaved is exposed to, and co-opted by, the absolute alterity of death itself. (shrink)

I discuss what Aquinas’ doctrine of divine simplicity is, and what he takes to be its implications. I also discuss the extent to which Aquinas succeeds in motivating and defending those implications.

Increasingly the body is a possession that does not belong to us. It is bought and sold, bartered and stolen, marketed wholesale or in parts. The professions - especially reproductive medicine, transplant surgery, and bioethics but also journalism and other cultural specialists - have been pliant partners in this accelerating commodification of live and dead human organisms. Under the guise of healing or research, they have contributed to a new 'ethic of parts' for which the divisible body is severed from (...) the self, torn from the social fabric, and thrust into commercial transactions -- as organs, secretions, reproductive capacities, and tissues -- responding to the dictates of an incipiently global marketplace. Breaking with established approaches which prioritize the body as 'text', the chapters in this book examine not only images of the body-turned-merchandise but actually existing organisms considered at once as material entities, semi-magical tokens, symbolic vectors and founts of lived experience. The topics covered range from the cultural disposal and media treatment of corpses, the biopolitics of cells, sperm banks and eugenics, to the international trafficking of kidneys, the development of 'transplant tourism', to the idioms of corporeal exploitation among prizefighters as a limiting case of fleshly commodity. This insightful and arresting volume combines perspectives from anthropology, law, medicine, and sociology to offer compelling analyses of the concrete ways in which the body is made into a commodity and how its marketization in turn remakes social relations and cultural meanings. (shrink)

Enlightenment values are built around the presumption of an independent rational self, citizen, consumer and pursuer of self-interest. Even the authoritarian and communitarian variants of the Enlightenment presumed the existence of autonomous individuals, simply arguing for greater weight to be given to their collective interests. Since Hume, however, radical Enlightenment empiricists have called into question the existence of a discrete, persistent self. Today neuroscientific reductionism has contributed to the rejection of an essentialist model of personal identity. Contemporary transhumanism has yet (...) to grapple with the radical consequences of the erosion of liberal individualism on their projects of individually chosen enhancement and longevity. Most transhumanists still reflect an essentialist idea of personal identity, even as they embrace projects of radical cognitive enhancement that would change every constituent element of consciousness. Transhumanists need to grapple with how their projects and ethics would change if personal identity is an arbitrary, malleable fiction. (shrink)

Does the content of a physically dangerous job affect the moral permissibility of hiring for that job? To what extent may employers consider costs in choosing workplace safety measures? Drawing on Kantian ethical theory, this article defends two strong ethical standards of workplace safety. First, the content of a hazardous job does indeed affect the moral permissibility of offering it. Unless employees need hazard pay to meet basic needs, it is permissible to offer a dangerous job only if prospective employees (...) have a reason other than hazard pay to choose this job instead of safer alternatives. Second, employers typically cannot justify omitting expensive safety measures by paying employees more, even if employees prefer higher pay to greater safety. Employers offering dangerous jobs must meet these two standards to avoid treating their employees merely as means. (shrink)

Philosophers often claim that humility is a dependent virtue: a virtue that depends on another virtue for its value. I consider three views about this relation: Specific Dependence, Unspecific Dependence, and Fittingness. I argue that, since humility cannot uniquely depend on another virtue, and since this uniqueness is desirable, we should reject Specific and Unspecific Dependence. I defend a Fittingness view, according to which the humble person possesses some objectively good quality fitting for humility. I show beyond Slote’s original characterization (...) of the dependence relation that, even if humility’s value depends on having objectively good qualities, humility itself can be one such quality. So, humility can depend on itself. I call this view Bootstrapped Fittingness. (shrink)

Le Culte des Idoles Translated by Ali Nematollahy.

Christopher Hughes; XII*—Is A Thing Just The Sum Of Its Parts?, Proceedings of the Aristotelian Society, Volume 86, Issue 1, 1 June 1986, Pages 213–234, https:/.

The University of Pittsburgh Medical Center (UPMC) "Policy for the Management of Terminally Ill Patients Who May Become Organ Donors after Death" proposes to take organs from certain patients as soon as possible after expected cardiopulmonary death. This policy requires clear understanding of the descriptive state of the donor's critical cardiopulmonary and neurologic functional capacity at the time interventions to sustain or harvest organs are undertaken. It also requires strong consensus about the moral and legal status of the donor during (...) dying and confirmation of death. There has been no need for the clarity and precision that this policy relies upon, and thus the needed research and conceptual work has not previously been generated. The empiric base and societal consensus are both too frail to provide justification for this policy at this time. (shrink)

This essay describes trends in the organization of work that have laid the groundwork for the adoption of interactive AI-driven instruction tools, and the technological innovations that will make intelligent tutoring systems truly competitive with human teachers. Since the origin of occupational specialization, the collection and transmission of knowledge have been tied to individual careers and job roles, specifically doctors, teachers, clergy, and lawyers, the paradigmatic knowledge professionals. But these roles have also been tied to texts and organizations that can (...) disseminate knowledge independently from professionals. Professionals and organizations turn knowledge into texts and tools that enable lay people to access knowledge without the intermediation of professionals or organizations. In the 21st century, one emerging tool for transmitting knowledge is the intelligent tutoring system. This paper examines how technological, epistemic, and economic trends in education are supporting the routinization, proletarianization, and automation of the occupation of teaching, leading to the increasing substitution of intelligent tutoring systems for human instruction. Some trends, such as standardized curricula and testing, both restrict teachers’ professional autonomy and facilitate the creation of pedagogical tools. Other trends reduce teachers’ ability to resist automation. The growth of adjunct teaching and paraprofessional roles in higher education allows organizations to take over and rationalize parts of the traditional teacher role. Faculty evaluations and learning outcomes assessment weaken professional claims to be the sole arbiters of instructional quality and student learning. The widespread use of intelligent tutoring systems also depends on the sophistication of software capable of performing the social-emotional and cognitive roles that educators perform. Eventually, pedagogical software will be able to interactively individualize curricula to the needs and interests of every learner, more cheaply, quickly, and accurately than any human teacher. Assessment of learning will be continuous, and certification of learning will be for specific skills instead of broad area competencies. Intelligent tutoring systems will help transition education from its medieval and industrial-era model to more accessible and flexible continuing education for employment and life enrichment. (shrink)

Locke thought that it was impossible for there to be two things of the same kind in the same place at the same time. I offer (what looks to me like) a counterexample to that principle, involving two ships in the same place at the same time. I then consider two ways of explaining away, and one way of denying, the apparent counterexample of Locke's principle, and I argue that none is successful. I conclude that, although the case under discussion (...) does not refute Locke's principle, it constitutes a serious challenge to it. (shrink)

Melancholia is an attunement of despair and despondency that can involve radical disruptions to temporal experience. In this article, I extrapolate from the existing analyses of melancholic time to examine some of the important existential implications of these temporal disruptions. In particular, I focus on the way in which the desynchronization of melancholic time can complicate the melancholic’s relation to death and, consequently, to the meaning and significance of their life. Drawing on Heidegger’s distinction between death and demise, I argue (...) that melancholic time leaves the melancholic in an impossible state of existing, where they are both unable to live and unable to die. Turning to the role of the physician, I consider the significant role that clinical interventions might have in resynchronizing the melancholic with time and examine these ideas further through a case study on physician-assisted suicide. In so doing, I demonstrate that the desynchronization of melancholic time should indeed be understood as a matter of life and death. (shrink)

Recently, dramatic price increases by several pharmaceutical companies have provoked public outrage. These scandals raise questions both about how pharmaceutical firms should be regulated and about how pharmaceutical executives ethically ought to make pricing decisions when drug prices are largely unregulated. Though there is an extensive literature on the regulatory question, the ethical question has been largely unexplored. This article defends a Kantian approach to the ethics of pharmaceutical pricing in an unregulated market. To the extent possible, pharmaceutical companies must (...) price drugs so that those who genuinely need them can get them without financial ruin. This requirement is an ethical side constraint, like the moral prohibitions on deception and theft, that takes precedence over a business’s interest in maximizing profit. That said, the requirement’s application is sensitive to the need to recoup the costs of research and to produce a return that financially justifies the original investment. It may not be either feasible or desirable for government to attempt to enforce the ethical requirements concerning just pharmaceutical pricing. Either price regulation or subsidy could fulfill government’s obligation to protect patients from being objectionably vulnerable to pricing decisions by private companies. (shrink)

Ethical dilemmas involving tax issues were identified by members of the American Institute of Certified Public Accountants as posing the most difficult ethical problem for them (Finn et al., Journal of Business Ethics 7(8), pp. 607–609, 1988). The KPMG tax shelter fraud case proves that the tax profession has not gone untainted in the age of numerous accounting and corporate scandals, such as the Enron débâcle (Sikka and Hampton, Accounting Forum 29(3), 325–343, 2005). High-profile scandals serve to highlight the problems (...) caused by differences in ethical judgement among accountants and tax practitioners and the issue of ethics has been brought publicly to the forefront of the profession. Nevertheless, the nature and dimension of ethical issues in tax practice have been largely unexplored (Erard, Journal of Public Economics 52(2), 163–197, 1993; Marshall et al., Journal of Business Ethics 17(12), 1265–1279, 1998; Frecknall Hughes, Unpublished PhD Thesis, The University of Leeds, 2002). This research aims to contribute to the debate on ethics in tax practice by reporting interview data on tax practitioners’ perceptions of ethics in the jurisdictions of Ireland and the United Kingdom and exploring the link or equation of ethics with risk management. (shrink)

People have sought ways to improve their physical and mental capabilities for thousands of years. For those of us who believe that human enhancement technologies include clothes, tools and weapons, the politics of enhancement started in prehistory. The norms of pre-industrial societies that only certain castes or genders could touch specific tools or wear certain clothes were preliminary politics of enhancement. Prosthetic limbs are thousands of years old, and by the 15th century, there were multiple experiments with vaccination around the (...) world. Although it would be appropriate to write a history of the various forms of empowerment that have taken place since the dawn of civilisation, this volume – that now we can present to the lectors – will be on the debates about human enhancement that began in the early 20th century, once modern medicine had begun to suggest actual technologies for human augmentation. Before examining the relationship between human enhancement and biopolitics (the subject of our work), it is helpful to say a few words about the series in which this volume appears, a series that bears the same title as this first text and which opens with contributions from the best scientific experts on the subject. (shrink)

Hyman (1999, 2006) argues that knowledge is best conceived as a kind of ability: S knows that p iff S can φ for the reason that p. Hyman motivates this thesis by appealing to Gettier cases. I argue that it is counterexampled by a certain kind of Gettier case where the fact that p is a cause of the subject’s belief that p. One can φ for the reason that p even if one does not know that p. So knowledge (...) is not best conceived as an ability of this kind. (shrink)

It is necessary that, if the world is divided into nations, conflicts should arise in which there is no strong argument against terrorism or repression. By a strong argument I mean one that would sway all minds not blindly partisan, without moral commitments that are unusual or outlandish in the modern world and with as much aversion to violence as most people have. So I do not here consider, because it is unusual, heroic and absolute pacifism, much as I respect (...) it; on the other hand I do mention Christian moral objections applying specially to terrorism because it seems somewhat outlandish even now to ignore the Christian element in our tradition. (shrink)