Archaeologists have proposed that behavioral knowledge of a tool can be conceptualized as a “recipe”—a unit of cultural transmission that combines the preparation of raw materials, construction, and use of the tool, and contingency plans for repair and maintenance. This parallels theories in cognitive psychology that behavioral knowledge is hierarchically structured—sequences of actions are divided into higher level, partially independent subunits. Here we use an agent-based simulation model to explore the costs and benefits of hierarchical learning relative to holistic learning, (...) where entire behavioral sequences are learned in an all-or-nothing fashion, and diffusionist learning, where actions are completely independent. Hierarchical learning is favored under the reasonable assumptions that learning is associated with some degree of both error and cost, and that behavior can be grouped into subunits that repeat in one or more tool recipes. These general predictions can be tested in the archaeological and ethnographic record. Recent advances in evolutionary developmental biology have revealed a number of parallels between the hierarchically structured, recipe-like organization of behavioral knowledge that we examine here and the manner in which biological organisms develop. (shrink)

Although scholarship in philosophy of action has grown in recent years, there has been little work explicitly dealing with the role of time in agency, a role with great significance for the study of action. As the articles in this collection demonstrate, virtually every fundamental issue in the philosophy of action involves considerations of time. The four sections of this volume address the metaphysics of action, diachronic practical rationality, the relation between deliberation and action, and the phenomenology of agency, providing (...) an overview of the central developments in each area with an emphasis on the role of temporality. Including contributions by established, rising, and new voices in the field, _Time and the Philosophy of Action _brings analytic work in philosophy of action together with contributions from continental philosophy and cognitive science to elaborate the central thesis that agency not only develops in time but is shaped by it at every level. (shrink)

An Essay on Human Action seeks to provide a comprehensive, detailed, enlightening, and (in its detail) original account of human action. This account presupposes a theory of events as abstract, proposition-like entities, a theory which is given in the first chapter of the book. The core-issues of action-theory are then treated: what acting in general is (a version of the traditional volitional theory is proposed and defended); how actions are to be individuated; how long actions last; what acting intentionally is; (...) what doing one thing by doing another is; what basic action is; and what omitting to do something is. Attention is also given to the concepts of causation, intention, volition, deciding, choosing, and trying. Finally, a libertarian account of free action is tentatively proposed and defended. (shrink)

In this article we address Emile Durkheim's theory that norms and values become more generalized and abstract in a society as it becomes more complex and differentiated. To test Durkheim's theory we examine etiquette manuals—the common texts that define normative manners and morals in American society. We perform a deductive content analysis on past and present etiquette manuals to understand what changes have occurred regarding shifting behavioral norms and values over time. Our findings suggest that a change has occurred in (...) the presentation and language of contemporary etiquette manuals, reflecting a greater change in the normative order. We find—as Durkheim would expect—that three main shifts have occurred: a shift from specific to general expectations for behavior in social settings, a shift from demanding to more suggestive rules of behavior in social situations, and a weakening in the severity of sanctions for breaches of etiquette. (shrink)

How close is spirituality to psychosis? Covering the interrelation of psychosis and spirituality from a number of angles, _Insanity and Divinity_ will generate dialogue and discussion, aid critical reflection and stimulate creative approaches to clinical work for those interested in the connections between religious studies, psychoanalysis, anthropology and hagiography. Bringing together an international range of contributors and covering many different types of religious experience, this book presents its theme in three parts: Psychoanalysis, belief and mysticism Anthropology, history and hagiography Psychology, (...) psychosis and religious experience. Each section includes discussion of the hinterland between madness and religious experience from the perspective of a number of religions, autobiographical accounts of those who have experienced a psychosis in which spirituality played a key part and a comprehensive review of the position of psychology research into the meaning and function of spirituality in relation to the psychoses. Insightful, enlightening and wide-ranging, _Insanity and Divinity_ is ideal for clinicians, academics and chaplains working in clinical settings. (shrink)

Nietzsche says "good Europeans" must not only cultivate a "supra-national" view, but also "supra-European" perspective to transcend their European biases and see beyond the horizon of Western culture. The volume takes up such conceptual frontier crossings and syntheses. Emphasizing Nietzsche's genealogy of European culture and his reflections upon the constitution of Europe in the broadest sense, its essays examine peoples and nations, values and arts, knowledge and religion. Nietzsche's apprehensions about the crises of nihilism and decadence and their implications for (...) Europe's future are investigated in this context. Concerning the crossing of notional frontiers, contributors examine Nietzsche's hoped-for dismantling of Europe's state borders, the overcoming of national prejudices and rivalries, and the propagation of a revitalizing "supra-European" perspective on the continent, its culture and future. They also illuminate lines of syntheses, notably the syncretism of the ancient Greeks and its possible example for the European culture to-be. Finally certain of Europe's current problems are considered via the critical apparatus furnished by Nietzsche's philosophy and the diagnostic tools it provides. (shrink)

The objective of this article is to examine the nature of individual and social responses to the nuclear threat from psychological and sociological perspectives on ignorance. It is argued that a constructed and managed ignorance concerning the nuclear threat serves many functions, structuring an individual and social reality which is reassuring, meaningful, and both individually and collectively self-serving. A sociology of ignorance framework is employed to articulate the possible benefits of “not knowing about” and collaboratively “not dealing with” the nuclear (...) threat, as well as to define the longer-term costs of ignoring this threat. The distinctive roles played by various kinds of ignorance regarding this important issue are investigated, and the conventional wisdom that knowledge of the consequences of a nuclear war is the only way to prevent its occurrence is challenged. (shrink)

We argue that the strengths of the Theory of Event Coding (TEC) can usefully be applied to a wider scope of cognitive tasks, and tested by more diverse methodologies. When allied with a theory of conceptual representation such as Barsalou's (1999a) perceptual symbol systems, and extended to data from eye-movement studies, the TEC has the potential to address the larger goals of an embodied view of cognition.

In this paper, I outline the ways that reification as a pathology of what I call “cybernetic society” shapes the fundamental structures of the self and our shared social reality. Whereas the classical theory of reification was a diagnostic attempt to understand the failure of class consciousness, I believe we must push this thesis further to show how is fundamentally an ontological and not a merely cognitive or epistemic concern. By this I mean that it is a pathology of consciousness (...) as well as social praxis and, as such, infects the ontological substrates of social reality. In effect, reification is a collective rather than merely subjective phenomenon. I explore this dialectic between our subjective and social dimensions of being to show how reification actively shapes self and world. I end with a discussion of how this theory of reification as an ontological concept can be used to overcome it via what I term “ontological coherence,” or the capacity of the self to reflect dialectically on the shapes of sociality that one inhabits, opening it up to evaluative reflection and critique. (shrink)

A combination of cytogenetic and molecular analyses has shown that several different transposable elements are involved in the restructuring of Drosophila chromosomes. Two kinds of elements, P and hobo, are especially prone to induce chromosome rearrangements. The mechanistic details of this process are unclear, but, at least some of the time, it seems to involve ectopic recombination between elements inserted at different chromosomal sites; the available data suggest that these ectopic recombination events are much more likely to occure between elements (...) in the same chromosome than between elements in different chromosomes. Other Drosophila transposons also appear to mediate chromosome restructuring by ectopic recombination; these include the retrotransposons BEL, roo, Docand I and the foldback element FB. In addition, two retrotransposons, HeT‐A and TART, have been found to be associated specifically with the ends of Drosophila chromosomes. Very limited data indicate that transposon‐mediated chromosome restructuring is occurring in natural populations of Drosophila. This suggests that transposable elements may help to shape the structure of the Drosophila genome and implies that they may have a similar role in other organisms. (shrink)

For nearly two centuries, developmental biologists have known that body organs are derived from distinct germ layers. They have argued that adult stem cells formed in one of these, mesoderm for example, cannot give rise to cells that originate in another. We disagree. An exception to this “rule” has been described in crayfish recently. In this species, hemocytes appear to replenish neurogenic cells. This may happen in humans as well. In women who were given male bone marrow‐derived cells, Y chromosome (...) positive cheek cells and brain neurons were detected. While repopulation of these tissues by bone marrow derived cells may not occur normally, and while it does not appear to be terribly efficient, the phenomenon should be studied in more detail. Perhaps cells in the marrow could be used to regenerate tissues elsewhere. (shrink)

This paper discusses the 'master argument' of diodorus cronos from a semantic perspective. An argument is developed which suggests that proposition (1), 'every proposition true about the past is necessary', May have provided the principal motivation for diodorus denial of proposition (3), I.E., His equation of possibility with present-Or-Future truth. It is noted that (1) and (3) are jointly inconsistent only given the assumption of a linear ordering of time. It is further noted that diodorus' fatalism "could" be employed to (...) justify this additional assumption. However, To then use the conclusion of the 'master' to argue for fatalism would obviously be circular. I suspect, Rather, That diodorus' assumption of temporal linearity was implicit and uncritical. (shrink)

This paper specifies classes of framesmaximally omnitemporally characteristic for Thomas' normal modal logicT 2 + and for each logic in the ascending chain of Segerberg logics investigated by Segerberg and Hughes and Cresswell. It is shown that distinct a,scending chains of generalized Segerberg logics can be constructed from eachT n + logic (n 2). The set containing allT n + and Segerberg logics can be totally- (linearly-) ordered but not well-ordered by the inclusion relation. The order type of this ordered (...) set is *( + 1). Throughout the paper my approach is fundamentally semantical. (shrink)

This historical survey of political philosophy explores the theme of how political philosophy relates to the nature of man. It illustrates how great political thinkers have always grounded their political thought in what the author terms a 'normative anthropology', which typically has not only ethical but also metaphysical or theological components.

This volume explores the many dimensions of the work of Joseph P. Fell. Drawing from continental sources such as Martin Heidegger and Jean-Paul Sartre as well as North American thinkers such as John William Miller, Fell has secured a place as an enduring and important thinker within the tradition of phenomenological thought. Fell’s critical development of these strands of philosophy has resulted in a provocative and original challenge to complacent dualism and persistent problems of skepticism, alienation, and nihilism.

This paper investigates board judgment in response to management led buyouts (MLBs). Board response is suggested to be guided by the business judgment rule and its dual duties of care and loyalty. The duty of loyalty is seen to be evolving into a specification of fair dealing. With this trend, the current interpretation of the business judgment rule emphasizes the role of care and relies on the market to insure fairness. Possible failures in the MLB market which limit its effectiveness (...) in assuring fairness are discussed. Recommendations to counteract these failures are suggested. (shrink)

Hankinson’s doxagraphy is admirably clear and succinct. While it is loosely—perhaps I should say ‘gently’—shaped by the titular themes of “cause and explanation,” it provides a very good overview of the general philosophical thought of the figures it discusses. The one exception is ‘value theory’. The book contains very little discussion of ethics, social-political thought, or aesthetics, although considerable attention is paid to the issue of responsibility within the context of causation/explanation. Readers without antecedent specialized historical knowledge will find Hankinson’s (...) accounts accessible and informative. (shrink)

Four studies tested the hypothesis that a weaker belief in free will would be related to feeling less gratitude. In Studies 1a and 1b, a trait measure of free will belief was positively correlated with a measure of dispositional gratitude. In Study 2, participants whose free will belief was weakened (vs. unchanged or bolstered) reported feeling less grateful for events in their past. Study 3 used a laboratory induction of gratitude. Participants with an experimentally reduced (vs. increased) belief in free (...) will reported feeling less grateful for the favor. In Study 4, a reduced (vs. increased) belief in free will led to less gratitude in a hypothetical favor scenario. This effect was serially mediated by perceiving the benefactor as having less free will and therefore as being less sincerely motivated. These findings suggest that belief in free will is an important part of being able to feel gratitude. (shrink)