Introductory remarks about the problem of the self -- The epistemological self : the self of neural instantiation -- The ontological self : the self of first-person subjectivity -- The epistemological and ontological selves : a brief "summing up" -- Empirical evidence and the ontological and epistemological selves -- Some final thoughts.

In this paper we argue that autobiographical memory can be conceptualized as a mental state resulting from the interplay of a set of psychological capacities?self-reflection, self-agency, self-ownership and personal temporality?that transform a memorial representation into an autobiographical personal experience. We first review evidence from a variety of clinical domains?for example, amnesia, autism, frontal lobe pathology, schizophrenia?showing that breakdowns in any of the proposed components can produce impairments in autobiographical recollection, and conclude that the self-reflection, agency, ownership, and personal temporality are (...) individually necessary and jointly sufficient for autobiographical memorial experience. We then suggest a taxonomy of amnesic disorders derived from consideration of the consequences of breakdown in each of the individual component processes that contribute to the experience of autobiographical recollection. (shrink)

Episodic memory is a major area of research in psychology. Initially viewed as a distinct store of information derived from experienced episodes, episodic memory is understood today as a form of mental "time travel" into the personal past. Recent research has revealed striking similarities between episodic memory - past-oriented mental time travel - and future-oriented mental time travel (FMTT). Seeing the Future: Theoretical Perspectives on Future-Oriented Mental Time Travel brings together leading contributors in both empirical and theoretical disciplines to present (...) the first interdisciplinary look at the human to imagine future scenarios. Chapters focus on the challenging conceptual and theoretical questions raised by FMTT, covering themes such as: varieties of future-oriented cognition; relationships between FMTT and episodic memory; subjective temporality in FMTT; the self in FMTT; and functional, evolutionary and comparative, developmental, and clinical perspectives on FMTT. With its focus on the conceptual issues at the heart of fast-developing research on FMTT, this edited volume will serve graduate students to senior scholars working on or interested in FMTT and related areas as a synthesis of current theoretical thinking and a source of questions for future FMTT research. (shrink)

This introductory chapter reviews research on future-oriented mental time travel to date (the past), provides an overview of the contents of the book (the present), and enumerates some possible research directions suggested by the latter (the future).

This study probes whether a prosopagnosic patient can make accurate explicit affective judgements towards faces. Patient MJH was shown photographs of faces of well-liked family members and public figures rated as “evil” by opinion polls. MJH was asked to rate each face on two 7-point scales (Likeability and Pleasantness). Since he is unable to explicitly recognise faces, his ratings were based on his evaluative reaction to the faces presented. In a second phase of the experiment, MJH was told the name (...) of the faces previously presented and asked to rate them using the same scales. MJH's Likeability ratings during the picture-viewing phase of the experiment and the explicit phase were highly correlated. Based on these findings, we propose that thought consists of an explicit declarative and an implicit emotional aspect, which may become dissociated in prosopagnosia. (shrink)

Benjamin Libet compared the perceived time of direct brain stimulation to the perceived time of skin stimulation. His results are among the most controversial experiments at the interface between psychology and philosophy. The new element that I bring to this discussion is a reanalysis of Libet's raw data. Libet's original data were difficult to interpret because of the manner in which they were presented in tables. Plotting the data as psychometric functions shows that the observers have great uncertainty about the (...) relative timing of events, as seen the shallow psychometric slopes. A second indication of uncertainty comes from Libet's use of three response categories, A first; B first; and A and B simultaneous. The large number of “perceptually simultaneous” responses provides a further measure of the difficulty of the judgment. There are thus a very broad range of stimulus delays in which the subject is unable to make an accurate ordering response. These points provide evidence that there is no compelling reason to invent exotic or ad hoc mechanisms to account for Libet's data since the uncertainty window is large enough to allow simple mechanism such as memory shifts. Libet argued that his data provide evidence for a backward referral in time. I argue that even though Libet's own data are weak, there are good arguments for a backward referral mechanism to help the subject make sense out of the tangled chaos of asynchronous information associated with experienced events. (shrink)

Quantum Mechanics is typically divided into two parts: the unobserved amplitude given by the equations of quantum field theory and the observed measurement aspect. We argue that a better approach is insert a probability realm in the middle. The reason is that every measurement involves interactions with a complex environment where massive decoherence transforms the amplitudes into standard probabilities. The probabilities eliminate complex superpositions so that quantum states A AND B become classical states A OR B. Thus the measurement process (...) becomes a simpler and more familiar process of the observer selecting from classical type probabilities. This is close to the approach recommended by Henry Stapp. We anticipate that by using this approach many of the different interpretations of quantum mechanics become more similar to each other. (shrink)

Cognitive Task Analysis (CTA) helps researchers understand how cognitive skills and strategies make it possible for people to act effectively and get things done. CTA can yield information people needemployers faced with personnel issues, market researchers who want to understand the thought processes of consumers, trainers and others who design instructional systems, health care professionals who want to apply lessons learned from errors and accidents, systems analysts developing user specifications, and many other professionals. CTA can show what makes the workplace (...) workand what keeps it from working as well as it might.Working Minds is a true handbook, offering a set of tools for doing CTA: methods for collecting data about cognitive processes and events, analyzing them, and communicating them effectively. It covers both the "why" and the "how" of CTA methods, providing examples, guidance, and stories from the authors' own experiences as CTA practitioners. Because effective use of CTA depends on some conceptual grounding in cognitive theory and researchon knowing what a cognitive perspective can offerthe book also offers an overview of current research on cognition.The book provides detailed guidance for planning and carrying out CTA, with chapters on capturing knowledge and capturing the way people reason. It discusses studying cognition in real-world settings and the challenges of rapidly changing technology. And it describes key issues in applying CTA findings in a variety of fields. Working Minds makes the methodology of CTA accessible and the skills involved attainable. (shrink)

Journalism and media ethics texts commonly invoke Aristotle's Golden Mean as a principal ethical theory that models such journalistic values as balance, fairness, and proportion. Working from Aristotle's text, this article argues that the Golden Mean model, as widely understood and applied to media ethics, seriously belies Aristotle's intent. It also shortchanges the reality of our moral agency and epistemic responsibility. A more authentic rendering of Aristotle's theory of acting rightly, moreover, has profound implications for communication ethicists and media practitioners.

Scrapie and Creutzfeldt–Jakob disease (CJD) are caused by prions, which appear to be different from both viruses and viroids. Prions contain protein which is required for infectivity, but no nucleic acid has been found within them. Prion proteins are encoded by a cellular gene and not by a nucleic acid within the infectious prion particle. A cellular homologue of the prion protein has been IDentified. The role of this homologue in metabolism is unknown. Prion proteins, but not the cellular homologue, (...) aggregate into rod‐shaped particles that are histo‐chemically and ultrastructurally IDentical to amyloid. Extracellular collections of prion proteins form amyloid plaques in scrapie‐ and CJD‐infected rodent brains as well as CJD‐infected human brains. Within the plaques, prion proteins assemble to form amyloid filaments. Elucidating the molecular differences between the prion protein and its cellular homologue may be important in understanding the chemical structure and replication of prions. (shrink)

Too often in economics the understanding of how things work by and large--not axiomatically or categorically--and the idea that we generally cannot know the economic system well enough to intervene into it beneficially are done less than justice. Yet they were Adam Smith's central messages for public policy, and they authorized a presumption of liberty, thus exceptions to liberty should be treated as exceptional and bear the burden of proof.In Knowledge and Coordination, Daniel Klein reexamines the elements of economic (...) liberalism. He interprets Friedrich Hayek's notion of spontaneous order from the aestheticized perspective of an allegorical Smithian spectator. Klein addresses issues economists have had surrounding the notion of coordination by distinguishing the concatenate coordination of Hayek, Ronald Coase, and Michael Polanyi from the mutual coordination of Thomas Schelling and game theory. Clarifying the meaning of "cooperation," he resolves debates over whether entrepreneurial innovation enhances or upsets coordination. Entrepreneurship is interpreted in terms of discovery, or new knowledge. He points out that beyond information, knowledge entails interpretation and judgment. Rejecting homo economicus, Klein offers a distinctive formulation of knowledge economics, entailing asymmetric interpretation, judgment, entrepreneurship, error and correction. This richness of knowledge joins agent and analyst, and meaningful theory depends on tacit affinities between the two, even common contacts with an allegorical spectator. Knowledge and Coordination illuminates the recurring connections to underlying purposes and sensibilities, of analysts as well as agents. Knowledge and Coordination is an imaginative and insightful take on how, by confessing the looseness of its judgments and the by-and-large status of its claims, laissez-faire liberalism makes its economic doctrines more robust and its presumption of liberty more viable. (shrink)

Adam Smith and Friedrich Hayek saw the liberty principle as focal and accorded it strong presumption, but their wisdom invokes how little we can know. In Knowledge and Coordination, Daniel Klein re-examines the elements of economic liberalism. He interprets Hayek's notion of spontaneous order from the aestheticized perspective of a Smithian spectator, real or imagined. Klein addresses issues economists have had surrounding the notion of coordination by distinguishing the concatenate coordination of Hayek, Ronald Coase, and Michael Polanyi from (...) the mutual coordination of Thomas Schelling and game theory. Clarifying the meaning of cooperation, he resolves debates over whether entrepreneurial innovation enhances or upsets coordination, and thus interprets entrepreneurship in terms of discovery or new knowledge. Beyond information, knowledge entails interpretation and judgment, emergent from tacit reaches of the "society of mind," itself embedded in actual society. Rejecting homo economicus in favor of the "deepself," Klein offers a distinctive formulation of knowledge economics, entailing asymmetric interpretation, judgment, entrepreneurship, error, and correction-and kinds of discovery-which all serve the cause of liberty. This richness of knowledge joins agent and analyst, and meaningful theory depends on tacit affinities between the two. Knowledge and Coordination highlights the recurring connections to underlying purposes and sensibilities, of analysts as well as agents. Behind economic talk of market communication and social error and correction lies Klein's Smithian allegory, with the allegorical spectator representing a conception of the social. Knowledge and Coordination instructs us to declare such allegory. Knowledge and Coordination is an authoritative take on how, by confessing the looseness of its judgments and the by-and-large status of its claims, laissez-faire liberalism makes its economic doctrines more robust and its presumption of liberty more viable. (shrink)

Albert and the career of virtue theory -- Modern virtue theory as foreground to Albert's moral philosophy -- Albert's ethical treatises -- The significance of Albert's moral treatises in early-thirteenth-century moral philosophy -- Approaching the moral order -- Meta-ethical reflections on "moral science" and its procedures -- The metaphysics of the good -- The architecture of moral goodness -- The genesis of virtue : intrinsic causes -- The genesis of virtue : extrinsic causes -- The concept of virtue -- The (...) organization of the virtues -- The passions -- Morality, obligation, and law -- Natural law -- Virtue's rewards -- Friendship -- Last ends and happiness -- Conclusion: Albertus redux. (shrink)

A recent issue of Report from the Institute for Philosophy and Public Affairs identifies four ethical issues for the 21st century. By not including media ethics, the Report overlooks a crucial logical priority. That oversight is reflected in greater academe where media ethics (unlike, say, biomedical ethics) is scarcely acknowledged. This article argues that communication ethics, as an integral part of the wider enterprise of media literacy, deserves greater prominence in our town-and-gown communities.

Time was, notably in the theories of classical and medieval moralists, when virtue figured as the central feature in the conception of moral worth. Today, the notion of virtue has slid into conspicuous disuse. Among a few writers today, one can still detect scattered indications of a return to varieties of this conception of goodness; but in most of the contemporary literature it is safe to say that the deontic and usually co-relative notions of ‘right’, ‘ought’, ‘duty’ and ‘obligation’ now (...) command the primacy that once was virtue’s. In works of this decade, for instance, it is not uncommon to encounter the following kind of statement: “The experience of moral obligation is the central element in the concept of morality.” The replacement of the concept of virtue with the language of “right” and “obligation” is an historical phenomenon whose investigation would probably uncover a number of contributing causes. Quite obviously, for instance, the shift owes a great deal to Kant’s insistence upon the dispassionately legislative function of the moral judgment. Yet even more radically, I think it could be shown that the interpretation of moral experience has too often been invaded with the properly epistemic concerns of certitude and objectivity in the moral judgment—hence the emphasis on the “right”—and too often grounded on the assumption that moral judgments are properly moral only when they measure up to this or that criterion. But it is probably more to the point to suppose that the erosion of virtue within philosophical discourse was brought about as much by its own obfuscation as by any competing counter-insistence upon the legislative models of imperativeness and prescriptivity. If, that is to say, the notion of virtue was displaced as a significant ethical principle, it was because philosophers themselves became unclear as to its origins and nature. More concretely, the demise of the notion of virtue was inevitable when it was cut off from direct participation in human actions and relegated exclusively to the private area of emotions and desires. (shrink)

The concept of an 'assumption' is discussed, and it is suggested that the psychological model implied by normal usage is misleading. A new model is proposed which distinguishes between 'assumptions', as constraints upon the thinking process, and 'postulates', as corresponding potential or actual propositional vocalizations. Some evidence for this model is provided, and its implications, particularly for the process of assumption identification, are discussed. It is suggested that assumption identification requires lateral thinking, and needs to be separated from problem-solving. The (...) discussion is offered as an instance of an appropriate type of fusion of psychological and informal-logical approaches. (shrink)

This book argues that Wittgenstein's religious thought is misunderstood by its critics, and that their misunderstandings are a result of being oblivious of ...

Supernaturalism is a philosophical position used in modernity that employs the “supernatural” to explain certain “natural” phenomena. The supernatural is defined by circumscription from the natural. But the line that is supposed to delineate the supernatural from the natural is porous and tenuous, to the point that the distinction between the two becomes a matter of no import. This renders vacuous the concept of the supernatural as well as the concept of the natural. Supernaturalism ends up naturalizing what is supposed (...) to be supernatural. But there is a conception of the supernatural that predates the modernist one. Benchmarked against this conception, the God posited by supernaturalism in the modern sense is not supernatural. (shrink)

PurposeTo use the power of knowledge acquisition and machine learning in the development of a collaborative computer classification system based on the features of age-related macular degeneration (AMD).MethodsA vocabulary was acquired from four AMD experts who examined 100 ophthalmoscopic images. The vocabulary was analyzed, hierarchically structured, and incorporated into a collaborative computer classification system called IDOCS. Using this system, three of the experts examined images from a second set of digital images compiled from more than 1000 patients with AMD. Images (...) were annotated, and features were identified and defined. Decision trees, a machine learning method, were trained on the data collected and used to extract patterns. Interrelationships between the data from the different clinicians were investigated.ResultsSix drusen classes in the structured vocabulary were largely sufficient to describe all the identified features. The decision trees classified the data with 76.86% to 88.5% accuracy and distilled patterns in the form of hierarchical trees composed of 5 to 15 nodes. Experts were largely consistent in their characterization of soft, and to a lesser extent, hard drusen, but diverge in definition of other drusen. Size and crystalline morphology were the main determinants of drusen type across all experts.ConclusionsMachine learning is a powerful tool for the characterization of disease phenotypes. The creation of a defined feature set for AMD will facilitate the development of an IDOCS-based classification system. (shrink)