Can the theory that reality is a simulation be tested? We investigate this question based on the assumption that if the system performing the simulation is nite (i.e. has limited resources), then to achieve low computational complexity, such a system would, as in a video game, render content (reality) only at the moment that information becomes available for observation by a player and not at the moment of detection by a machine (that would be part of the simulation and whose (...) detection would also be part of the internal computation performed by the Virtual Reality server before rendering content to the player). Guided by this principle we describe conceptual wave/particle duality experiments aimed at testing the simulation theory. (shrink)

Embodiment is a fact of human existence which philosophers should not ignore. They may differ to a great extent in what they have to say about our bodies, but they have to take into account that for each of us our body has a special status, it is not merely one amongst the physical objects, but a physical object to which we have a unique relation. While Descartes approached the issue of embodiment through consideration of sensation and imagination, it is (...) more directly reached by consideration of action and agency: whenever we act upon the world, we act by moving our bodies. So if we can understand what an immaterialist such as Berkeley thinks about agency, we will have gone a fair way to understanding what he thinks about embodiment. §1 discusses a recent flurry of articles on the subject of Berkeley’s account of action. I choose to present Berkeley as a causal-volitional theorist (realist) not because I think it is the uniquely correct interpretation of the texts, but because I find it more philosophically interesting as a version of immaterialism. In particular, it raises the possibility of a substantive account of human embodiment which is completely unavailable to the occasionalist. §2 articulates an apparent philosophical problem for Berkeley qua causal-volitional theorist and show that Locke was aware of a related problem and had a solution of which Berkeley would have known. §3 distinguishes two interpretations of Berkeley’s famous denial of blind agency – as the assertion of a weak representational condition or a strong epistemic one – and provide evidence that there was a well-established debate about blind powers in the seventeenth century which took the metaphor of blindness as indicating an epistemic rather than merely representational failing. What remains to do in §4 is to consider whether Berkeley, with his own peculiar commitments, could in fact accept this account of agency. (shrink)

Choice is probably one of the most often discussed areas in bioethics, alongside the related concepts of informed consent and autonomy. It is generally, prima facie, portrayed as a good thing. In healthcare, the 2000s saw the UK Prime Minister Tony Blair pursue the ‘Choice Agenda’ where, ‘As capacity expands, so choice will grow. Choice will fundamentally change the balance of power in the NHS.’1 In a consumerist society giving consumers more choice is seen as desirable. However, choice is not (...) a good in itself, giving people more choice in certain situations can be problematic: i.e. consumerism drives economic growth and this has a detrimental effect on the environment; and increasing the range of choices a patient is offered is often not the best way to improve the quality of healthcare provision.2 The assumptions behind the valuing of choice need careful unpacking and this Issue of the Journal of Medical Ethics includes papers that explore choice in a number of areas. This Issue's Editor’s choice is Tom Walker’s ‘The Value of Choice’,3 which puts forward a suggestion for the importance of the symbolic value of choice. There are a number of ways of categorising the value of choice in healthcare. One account sees choice as valuable because it is by choosing that individuals make their life their own. Another account sees choice as valuable for instrumental reasons, people are generally, assuming they are sufficiently informed, the best judge of their own best interests. Walker argues for an additional third reason, the symbolic value of choice, originally proposed by Scanlon. This sees choice as valuable because being given the option to choose, whether or not one takes it up, not the act of choosing is what makes choice valuable. Being offered the option to choose has a …. (shrink)

According to a standard view, the physical boundary of the person—the skin-and-skull boundary—matters morally because this boundary delineates between where the person begins and the world ends. On the basis of this view we make a distinction between invasive interventions that penetrate this boundary and non-invasive interventions that do not. The development of neuroprosthetics, however, raises questions about the significance of this boundary and the relationship between person and body. In particular it has been argued by appeal to the Extended (...) Mind thesis that mind and person can extend beyond the body, and hence the skin-and-skull boundary is of questionable significance. In this paper I argue that the Extended Mind thesis is consistent with the ethical relevance of the skin-and-skull barrier. Although it can be argued that cognitive processes and aspect of mind can extend beyond the skin-and-skull boundary as EM claims, it does not follow that the person is also extended beyond this boundary. The moral sense of person is closely related to the notion of person as a subject of experiences and this, in turn, is related to the sensory and somatosensory aspects of the body. The development of neuroprosthetics provides us with reason to see that persons can be variously embodied, but this is consistent with the functional and ethical significance of the skin-and-skull boundary. (shrink)

The on-going debate over the ‘admissible contents of perceptual experience’ concerns the range of properties that human beings are directly acquainted with in perceptual experience. Regarding vision, it is relatively uncontroversial that the following properties can figure in the contents of visual experience: colour, shape, illumination, spatial relations, motion, and texture. The controversy begins when we ask whether any properties besides these figure in visual experience. We argue that ‘ensemble properties’ should be added to the list of visually admissible properties. (...) Ensemble properties are features that belong to a set of perceptible objects as a whole as opposed to the individuals that constitute that set. They include such features as the mean size of an array of shapes or the average emotional expression of an array of faces. Recent work in vision science has yielded compelling evidence that the visual system routinely encodes such properties. We argue that epistemological considerations provide strong reasons to think that these properties figure in visual experience. Judgements about ensemble properties are immediately warranted by our perceptual experience, and the only plausible way that a perceptual experience could confer this warrant is if it confers awareness of ensemble properties. (shrink)

Literature on the mental capacities and cognitive mechanisms of the great apes has been silent about whether they can act autonomously. This paper provides a philosophical theory of autonomy supported by psychological studies of the cognitive mechanisms that underlie chimpanzee behavior to argue that chimpanzees can act autonomously even though their psychological mechanisms differ from those of humans. Chimpanzees satisfy the two basic conditions of autonomy: (1) liberty (the absence of controlling influences) and (2) agency (self-initiated intentional action), each of (...) which is specified here in terms of conditions of understanding, intention, and self-control. In this account, chimpanzees make knowledge-based choices reflecting a richly information-based and socially sophisticated understanding of the world. Finally, two major theories of autonomy (Kantian theory and two-level theory) are rejected as too narrow to adequately address these issues, necessitating the modifications made in the present approach. (shrink)

This new edition of Hume's Enquiry concerning the Principles of Morals, published in the Oxford Philosophical Texts series, has been designed especially for the student reader. The text is preceded by a substantial introduction explaining the historical and intellectual background to the work and its relationship to the rest of Hume's philosophy. The volume also includes detailed explanatory notes on the text, a glossary of terms, and a section of supplementary readings.

What grounds and justifies conclusions in medical ethics? Is the source external or internal to medicine? Thee influential types of answer have appeared in recent literature: an internal account, an external account, and a mixed internal / external account. The first defends an ethic derived from either the ends of medicine or professional practice standards. The second maintains that precepts in medical ethics rely upon and require justification by external standards such as those of public opinion, law, religious ethics, or (...) philosophical ethics. The third claims that distinct medical ethics have emerged from distinct cultural frameworks, each with norms that govern physicians. There is merit in each perspective, but each overreaches its supporting arguments and fails to appreciate what is legitimate in the theses of its competitors. I propose a fourth account that offers a way to escape limitations of the other three, while retaining their most attractive features. (shrink)

On the basis of psychological research, a group of philosophers known as 'situationists' argue that the evidence belies the existence of broad and stable (or 'global') character traits. They argue that this condemns as psychologically unrealistic those traditions in moral theory in which global virtues are upheld as ideals. After a survey of the debate to date, this article argues that the thesis of situationism is ill-supported by the available evidence. Situationists overlook the explanatory potential of a large class of (...) global character traits, namely, vices that do not involve other-directed malevolence, such as laziness, cowardice, and selfishness. A detailed discussion of the relevant empirical studies bearing on moral psychology shows that the behavioral patterns observed in these studies are consistent with the widespread possession of such non-malicious vices. This means, contrary to the situationist thesis, that the empirical record is fully compatible with the common existence of global character traits. (shrink)

From Platonism to phenomenology -- Kant's epistemological shift to phenomenology -- Hegel's phenomenology as epistemology -- Husserl's phenomenological epistemology -- Heidegger's phenomenological ontology -- Kant, Merleau-Ponty's descriptive phenomenology, and the primacy of perception -- On overcoming the epistemological problem through phenomenology.

The last twenty-five years of published literature and curriculum development in bioethics suggest that the field enjoys a successful and stable marriage to philosophical ethical theory. However, the next twenty-five years could be very different. I believe the marriage is troubled. Divorce is conceivable and perhaps likely. The most philosophical parts of bioethics may retreat to philosophy departments, while bioethics continues on its current course toward a more interdisciplinary and practical field.I make no presumption that bioethics is integrally linked to (...) philosophical ethical theory. Indeed, I assume that the connection is contingent and fragile. Many individuals in law, theological ethics, political theory, the social and behavioral sciences, and the health professions carefully address mainstream issues of bioethics without finding ethical theory essential or breathtakingly attractive. This is not surprising. Moral philosophers have traditionally formulated theories of the right, the good, and the virtuous in the most general terms. (shrink)

“Applied ethics” has been the major growth area in North American philosophy in the last decade, yet a robust confidence and enthusiasm over its promise is far from universal in academic philosophy. It is considered nonphilosophical in West Germany, and has largely failed to penetrate British departments of philosophy. Whether it has any intellectually or pedagogically redeeming value is still widely debated in North America, where many who have tried to teach some area of applied ethics for the first time (...) have seen their courses grind to a halt in unresolvable quandaries, practical exigencies, or unavailable technical information. Consequently, some departments are at war over whether to hire or confer tenure on those who teach these subjects. Many also remain unconvinced that philosophical generalizations or theories can play any significant role in applied contexts. They may even doubt both that applied ethics is really ethics and that philosophy should accomodate this creature in its curriculum. (shrink)

After expressing our gratitude to the commentators for their valuable analyses and assessments of Principles of Biomedical Ethics, we respond to several particular critiques raised by the commentators under the following rubrics: the compatibility of different sets of principles and rules; challenges to the principle of respect for autonomy; connecting principles to cases and resolving their conflicts; the value of and compatibility of virtues and principles; common morality theory; and moral status. We point to areas where we see common agreement (...) with our commentators and respond to their critical evaluations. (shrink)

In this paper, we answer a question asked in Koepke et al. regarding a Mathias criteria for Tree-Prikry forcing. Also we will investigate Prikry forcing using various filters. For completeness and self inclusion reasons, we will give proofs of many known theorems.

about Hume: David Hume is one of the greatest of philosophers. Today he probably ranks highest of all British philosophers in terms of influence and philosophical standing. His philosophical work ranges across morals, the mind, metaphysics, epistemology, and aesthetics; he had broad interests not only in philosophy as it is now conceived but in history, politics, economics, religion, and the arts. He was a master of English prose. about the Clarendon Hume Edition: The Clarendon Hume will include all of his (...) works except his History of England and minor historical writings; it will be the only thorough critical edition, and will provide a far more extensive scholarly treatment than any previous editions. This edition offers authoritative annotation, bibliographical information, and indexes, and draws upon the major advances in textual scholarship that have been made since the publication of earlier editions--advances both in the understanding of editorial principle and practice and in knowledge of the history of Hume's own texts. General Editors: Professors T. L. Beauchamp, D. F. Norton, M. A. Stewart. The Edition will comprise: Vols. 1 and 2: A Treatise of Human Nature, edited by D. F. Norton Vol. 3: An Enquiry concerning Human Understanding, edited by T. L. Beauchamp Vol. 4: An Enquiry concerning the Principles of Morals, edited by T. L. Beauchamp Vol. 5: The Natural History of Religion and the Dissertation on the Passions Vols. 6 and 7: Essays Vol. 8: Dialogues concerning Natural Religion and other posthumous publications, edited by M. A. Stewart. (shrink)

On December 15, 2011, a final report was issued by the Committee on the Use of Chimpanzees in Biomedical and Behavioral Research, which had been convened by the U. S. Institute of Medicine (IOM) in collaboration with National Research Council (NRC) of the National Academies. Within a month of its release, this report was designated by Wired Science one of the “top scientific discoveries of 2011” (Wired Science Staff 2011). The ad hoc Committee responsible for this report was formed at (...) the request of the National Institutes of Health (NIH) in response to congressional inquiry that had been prompted by expressions of public concern.1 The issues addressed in the report are profoundly ethical, despite NIH’s .. (shrink)

In the relatively short time since 2006—when Theoretical Medicine and Bioethics published an issue on moral issues relevant to the use of nonhuman animals in research [1]—significant changes have occurred for nonhuman animals in many quarters. Public sentiment, new policy initiatives, and scientific studies of nonhuman animals’ capacities have all influenced the ways in which nonhuman animals are perceived and treated in research. Today, a large body of information is available for use in decision making about the acceptability of using (...) nonhuman animals in research. The articles in this issue assess how moral argument and empirical studies stand to guide animal research policies and practices in future years.Many in bioethics have come to regard issues of animal research as a subfield of research ethics, bringing it closer to human research ethics. Animal ethics, like public health ethics, has struggled for recognition in bioethics. As the contributions to this issue show, some in bioe. (shrink)

Two positions that Rosamund Rhodes puts forward are the proper starting point for this commentary: 1. Medical ethics based on the common morality that uses a body of abstract principles or rules are not ‘an adequate and appropriate guide for physicians’ actions’. 2. We need, but do not have, a true professional medical ethics for physicians, which must be ‘distinctly different’ from ethics based on common morality. I will argue that both positions are mistaken. Rhodes does not analyse what she (...) means by a professional ‘medical ethics’ and does not supply content for what she calls ‘medical professionalism’. ‘Common morality‘ is also not given a precise meaning. However, I set aside these problems of conceptual clarity and concentrate on a paradigm case of professional ethics for physicians (and others) in interactions with patients. My example is The Belmont Report. Belmont is almost certainly a document that, in the USA, has for four decades been highly influential on physicians, especially physicians engaged in clinical research. It is not merely research ethics. In full satisfaction of the American Board of Medical Specialties’ ‘definition of medical professionalism’, The Belmont Report puts forward a system of ethical principles showing that physicians and other health professionals must conduct research in the service of the public interest and the well-being of patient–subjects. The Belmont Report also satisfies the earlier delineated conditions of medical professionalism in the American Board of Internal Medicine’s ‘Physician Charter’, which are stated in terms of the ‘fundamental principles’ of the primacy of patient welfare, patient autonomy and social justice.1,1–3 Belmont more than satisfies these conditions of medical professionalism. Indeed Belmont may well be the source of the principles …. (shrink)

Sensorimotor theories understand perception to be a process of active, exploratory engagement with the environment, mediated by the possession and exercise of a certain body of knowledge concerning sensorimotor dependencies. This paper aims to characterise that exercise, and to show that it places constraints upon the content of sensorimotor knowledge itself. Sensorimotor mastery is exercised when it is put to use in the service of intentional action-planning and selection, and this rules out certain standard readings of sensorimotor contingency knowledge. Rather (...) than holding between movements and sensory inputs or appearances, sensorimotor contingencies concern the suite of ways in which an object can be revealed through exploration. Sensorimotor knowledge is thus directed through experience to the world itself. (shrink)

Kantian legalism is now the dominant scholarly interpretation of Kant and an important approach to legal and political philosophy in its own right. One notable feature is its construal of the relationship between law and politics decisively in law’s favour: Law subordinates politics. Political judgment is constrained by and only permissibly exercised through law. This paper opposes this subordination through a close analysis of an ambiguity in Kant’s conception of sovereignty. Understanding this ambiguity requires seeing that, for Kant, law cannot (...) subordinate the sovereign’s political judgment because it is a condition which makes a legal system possible. Kant was not an exacting legalist, but a practical reasoner struggling with the pressures politics imposes on finite beings. Through discussion of a leading contemporary approach, and close engagement with its historical source, the paper raises new considerations about the relevance of political judgment in the relationship of law and politics. (shrink)

This chapter seeks to provide an understanding of philosophical ethics sufficient for reading other chapters and for appreciating the relevance of philosophical investigations for epidemiologic ethics. Some central concepts and methods of biomedical ethics are explained. In the section on Social Morality and Professional Morality, several questions about the nature of morality and moral responsibility are discussed. In the Section on Problems and Methods in Moral Philosophy, several problems and methods in moral philosophy are discussed, and, in the final section, (...) some ethical theories of importance for biomedical ethics are investigated. (shrink)

This article contends that the first section of Kant's Groundwork of the Metaphysics of Morals provides a sophisticated and valid argument, and that commentators are therefore mistaken in dismissing this section as flawed. In particular, the article undertakes to show that in this section Kant argues from a conception of the goodness of a good will to two distinctive features of moral goodness, and from these features to his ?formula of universal law?. The article reveals the sophistication and validity of (...) this argument by considering it in the light of a number of criticisms that are commonly levelled at the section. In conclusion, the article proposes that this interpretation of the section also has significant implications for the understanding of Kant's method, his formulas and his basic conception of the ?moral? (shrink)

This paper argues for the importance of a passive form of embodiment for educational purposes to capture tacit environmental influences. G. Buck’s account of learning as experience is put in discussion with psychological approaches to reveal the limitation of what psychology can achieve, especially when it comes to situated experiences within educational environments. As a solution to overcome this problem a concept of passive embodiment is developed that allows for a body that is receptive to multisensory environmental influences. Böhme’s concept (...) of atmospheres in relation to Schmitz’ New Phenomenology provide a theoretical framework to understand how these situated experiences are evoked by certain situations. This allows for a new understanding of passive, embodied experiences within educational environments by incorporating the tacit influences of the setting. (shrink)

This text develops students' ability to philosophise and learn about philosophy and education. It challenges readers to use philosophy as a tool within education and as a set of theories to understand education by developing solutions to problems as they occur within practice. Assuming no pre-existing philosophical background, this book explores topics such as: the limits of a religious-based education; the desire for 'alternative facts' or 'truths'; and the struggle in the teacher-student relationship. This book will support all those on (...) Education, Childhood or Youth Studies courses in developing a critical perspective and understanding the true value of philosophy within education. (shrink)

This article argues that in Beyond Good and Evil (BGE) Nietzsche defends “will to power” as a transcendentally ideal condition of objectivity, in the sense in which Kant considers, say, space, time, or the concepts of substance and causation to be such conditions. The article shows how Nietzsche’s engage-ment with the transcendental idealist arguments of his Kantian contemporaries leads him to reject naturalism and to adopt a peculiarly transcendental kind of skepticism, which rejects as unjustified the conditions that would make (...) objec-tivity possible. The article then turns to the argument for “will to power” in BGE 36, showing that it is best read as defending a transcendentally ideal condition of objectivity, and thus as responding to transcendental skepticism. The article concludes by elaborating on this understanding of “will to power,” particularly in relation to the sense of causality that Nietzsche invokes and in comparison with Kant’s own transcendental claims. (shrink)

In this paper, I tackle Aquinas’s notion of ‘natural inclinations’, specifically as it occurs in his seminal elaboration of the natural law in Summa Theologiae I-II. Question 94. Article 2. Maintaining that it constitutes a departure from Aristotle’s terminology, and is hence puzzling, I go on to investigate a raft of modern, mainly Anglophone, interpretations of the concept. Beginning with Jacques Maritain, I move through the broadly chronological sequence of John Finnis, Jean Porter, Steven Jensen, Justin Matchulat and Stephen Brock. (...) In each case, I argue that – despite these scholars’ philosophical ingenuity and textual facility – there are crucial problems with their respective approaches and construals. I end the paper by outlining my own construal of ‘natural inclinations’, which, even if not bolstered by heavy textual scholarship, is at least coherent and, moreover, avoids the philosophical pitfalls of the above interpretations. (shrink)

In this article I attempt to explain Kant’s notoriously obscure argument for the principle that every rational being should be treated as an “end,” and not merely as a means. I take my lead from the appearance in the argument of terms and ideas that he uses earlier in the Groundwork to express two distinctive features of moral value and to make a related claim about how moral value is achieved. I argue that, of the candidates for the “end” of (...) moral action that Kant considers, only rational beings instantiate both of these features and satisfy the related claim. I also argue that these features and this claim explain why no other candidates need be considered and why moral actions must have an “end” at all. Thus I show that these features and this claim resolve the puzzles posed by Kant’s own argument and make sense of some of the remarks that he makes in it. (shrink)