DCPS is a connectionist production system interpreter that uses distributed representations. As a connectionist model it consists of many simple, richly interconnected neuron‐like computing units that cooperate to solve problems in parallel. One motivation for constructing DCPS was to demonstrate that connectionist models are capable of representing and using explicit rules. A second motivation was to show how “coarse coding” or “distributed representations” can be used to construct a working memory that requires far fewer units than the number of different (...) facts that can potentially be stored. The simulation we present is intended as a detailed demonstration of the feasibility of certain ideas and should not be viewed as a full implementation of production systems. Our current model only has a few of the many interesting emergent properties that we eventually hope to demonstrate: It is damage‐resistant, it performs matching and variable binding by massively parallel constraint satisfaction, and the capacity of its working memory is dependent on the similarity of the items being stored. (shrink)

Come along with David Hinton on a series of walks through the wild beauty of Hunger Mountain, near his home in Vermont—excursions informed by the worldview he's imbibed from his many years translating the classics of Chinese poetry and ...

The mystery of existence and our place in that mystery--as expressed in a single Chinese landscape painting: a new work of meditative philosophy by the renowned translator of the Chinese classics and author of Hunger Mountain. Join David Hinton, the premier modern translator of the Chinese classics, as he stands before a single landscape painting, discovering in it the wondrous story of existence—and as part of that story, the magical nature of consciousness. What he coaxes from the image (...) is nothing less than a revelation: the dynamic interweaving of mind and Cosmos, and the glorious dance of Absence and Presence that is the secret of that Cosmos. The painting called Peaceful-Distance Pavilion by Shih-t'ao (1642-1707) is, like other paintings in that genre, mostly space: one tiny figure, accompanied by an attendant, looks out over a vast landscape of mountains and clouds. But start looking into that space and, with the right guidance, what you end up seeing is profound. David Hinton is the perfect guide. He uses his knowledge of Chinese philosophy, poetry, art, language, and writing system to illuminate this painting's message, which is ultimately the story of the glorious dance between nothing and everything, between emptiness and existence. It's an enthralling journey that can change the way you look at the world, a journey for which David is a wise and eloquent guide. (shrink)

The purpose of this paper is twofold: to give a good account of the argument from ignorance, with a presumptive argumentation scheme, and to raise issues on the work of Walton, the nature of abduction and the concept of epistemic closure. First, I offer a brief disambiguation of how the terms 'argument from ignorance' and 'argumentum ad ignorantiam' are used. Second, I show how attempts to embellish this form of reasoning by Douglas Walton and A.J. Kreider have been unnecessary and (...) unhelpful. Lastly, I offer a full and effective account of the argument from ignorance and discuss the lessons of the analysis.Le but de cet article est double: donner un bon compte rendu de l'argument par l'ignorance, avec un schème d'argumentation présomptif, et soulever des questions sur certains aspects de l’œuvre de Walton, la nature des raisonnements abductifs et le concept de fermeture épistémique. Premièrement, j'offre une brève désambiguïsation de la façon dont les termes «argument par l'ignorance» et «argumentum ad ignorantiam» sont utilisés. Deuxièmement, je montre comment les tentatives de Douglas Walton et de A.J. Kreider d'embellir cette forme de raisonnement ont été ni nécessaires et ni utiles. Enfin, j'offre un compte-rendu complet et utile de l'argument par l'ignorance et je discute des leçons de l'analyse. (shrink)

A new translation of one of the great koan collections--by the premier translator of the Chinese classics--that reveals it to be a literary and philosophical masterwork beyond its association with Chan/Zen. Zen is famous for its koans, those seemingly confounding statements, questions, or stories that masters use to gauge their students' practice. Here, the lauded modern master of Chinese poetry translation asks us to reimagine one of the greatest of the koan collections in a new way: as a classic of (...) Chinese philosophical literature in the tradition of the Tao Te Ching or the Chuang Tzu. He presents the No-Gate Gateway (variously also familiar to readers as the Mumonkan, Wu-men Kuan, Gateless Gate, or Gateless Barrier), in a "bare bones" version, without the usual additional commentary, not intended to be studied in the usual case-by-case method, but to be read as a complete work in itself, one that leads the reader carefully on a path to the discovery of the deep nature of reality--an unconventional way of reading it that can be truly revelatory. (shrink)

by D. M. Armstrong In the history of the discussion of the problem of universals, G. F. Stout has an honoured, and special. place. For the Nominalist, meaning by that term a philosopher who holds that existence of repeatables - kinds, sorts, type- and the indubitable existence of general terms, is a problem. The Nominalist's opponent, the Realist, escapes the Nominalist's difficulty by postulating universals. He then faces difficulties of his own. Is he to place these universals in a special (...) realm? Or is he to bring them down to earth: perhaps turning them into repeatable properties of particulars, and repeatable relations between universals? Whichever solution he opts for, there are well-known difficulties about how particulars stand to these universals. Under these circumstances the Nominalist may make an important con cession to the Realist, a concession which he can make without abandoning his Nominalism. He may concede that metaphysics ought to recognize that particulars have properties and are related by relations. But, he can maintain, these properties and relations are particulars, not universals. Nor, indeed, is such a position entirely closed to the Realist. A Realist about universals may, and some Realists do, accept particularized properties and relations in addition to universals. As Dr. Seargent shows at the beginning of his book. a doctrine of part icularized properties and relations has led at least a submerged existence from Plato onwards. The special, classical. (shrink)

A close scrutiny of the psychological literature reveals that many psychologists favor a 'segregative' approach to theory development. One theory is pitted against another, and the one that accounts for the data most successfully is deemed the theory of choice. However, an examination of the theoretical debates in which the segregative approach has been pursued reveals a variety of weaknesses to the approach, namely, masking an underlying theoretical indistinguishability of theoretical predictions, causing psychologists to focus unknowingly on different aspects of (...) the same phenomemon, and locking the theorist into a particular way of looking at a phenomemon. Although recent work in the philosophy of science has sought to develop a more satisfactory approach to theory development, this work also suffers from a variety of shortcomings. Work on intentionality and constructionism by philosophers of mind suggests an alternative to the segregative approach to theory development. We call this alternative the 'integrative' approach. In this approach one integrates the best aspects of a set of given theories with one's own ideas regarding the domain under investigation. Instead of emphasising those features that discriminate among theories, this approach seeks to identify those facets of competing theories that can provide a unified explanation of a given problem area. (shrink)

It is tough to relate visual perception or other achievements to physiological processing in the central nervous system. The diagrammatic, algebraic, and verbal pictures of how sights seem to Lehar do not advance understanding of how we manage to see what is in the world. There are well-known conceptual reasons why no such purely introspective approach can be productive.

The design and interpretation of self-experimentation need to be integrated with existing scientific knowledge. Otherwise observations on oneself cannot make a creative contribution to the advance of empirical understanding.

It's not often that a psychologist wins a Nobel Prize. And not often that two psychologists revolutionise their own field, and penetrate related disciplines such as economics, finance, law, marketi...

Hommel et al. propose that high-level perception and action planning share a common representational domain, which facilitates the control of intentional actions. On the surface, this point of view appears quite different from an alternative account that suggests that “action” and “perception” are functionally and neurologically dissociable processes. But it is difficult to reconcile these apparently different perspectives, because Hommel et al. do not clearly specify what they mean by “perception” and “action planning.” With respect to the visual control of (...) action, a distinction must be made between conscious visual perception and unconscious visuomotor processing. Hommel et al. must also distinguish between the what and how aspects of action planning, that is, planning what to do versus planning how to do it. (shrink)

Evidence from 45 early studies of resistance to extinction following reinforcement of differing amounts, taken in sum, challenges both the basic and the augmented models of Nevin & Grace. The augmented model seems too ad hoc in salvaging the analogy between persistence in behavior and concepts from physics, as my meta-analysis of these data affirms.

Approaches the contemporary issues of bioethics within the context of Jewish tradition.

This Article examines the genesis and evolution of the Restatements of Property. The author argues that, while the Restatement (First) of Property took as its original purpose to restate the law, in the course of its creation it was turned to reform. Subsequent Restatements of Property are dedicated almost wholly to reform. The author concludes that this shift in objectives has sparked criticism and rendered these works of less value and interest to the legislatures, bench and the bar, which have (...) largely ignored the property Restatements. (shrink)

Media appeals encouraging people to sign organ donor cards suggest that donating one's own organs after death or donating the organs of a deceased family member is an act of charity, i.e., something which it would be meritorious for people to do but not wrong to avoid. This paper argues to the contrary that posthumous organ donation is a moral duty, a duty of the type that rests at the base of recently enacted state “Good Samaritan” laws which require a (...) witness to an emergency situation to render aid to the victim when this can be done at minimal cost/risk to the potential rescuer. (shrink)

David Lewis' objection to a generic theory of modality which he calls ‘magical ersatzism’ is that its linchpin, a relation he calls ‘selection’, must be either an internal or an external relation, and that this is unintelligible either way. But the problem he points out with classifying selection as internal is really just an instance of the general problem of how we manage to grasp underdetermined predicates, is not peculiar to magical ersatzism, and is amenable to some familiar solutions. (...) He provides no compelling grounds for thinking that classifying selection as external is unintelligible, and his argument has a false presupposition. I conclude that magical ersatzism is still a viable option in the metaphysics of modality. (shrink)

Abstract Occupational stress in nursing has attracted considerable attention as a focus for research and as a consequence multiple objects of nurses' stress, or 'stressors', have been identified. This paper puts into question the dominant conceptual and methodological approach to occupational stress in nursing research by both foregrounding the notion of anxiety and juxtaposing it with the notion of 'stress'. It is argued that the notion of 'stress' and the domination of the questionnaire have produced a narrow reading of the (...) topic. Some of the literature on occupational stress/anxiety in nursing is reviewed and our analysis illustrates how the identified objects of stress have a tendency to multiply contingent on the number of studies undertaken. Thus definitive objects of nurses' stress remain elusive. We argue that a return to the notion of 'anxiety' and methodological approaches other than empirical ones can bring both depth and breadth to the consideration of occupational distress in nursing. Further, we argue that the object of 'anxiety' is unconscious, thus unknown, and given this, a more informative approach is to map nurses' response to anxiety, the discursive formations arising out of anxiety, rather than attempt to define those objects of anxiety. (shrink)

Las críticas a la velocidad, al cambio continuo o al crecimiento han formado parte de muchos debates sobre la deslegitimación del turismo de los últimos tiempos. De manera más o menos explícita, a muchos de ellos les subyace una dimensión ética cuando sugieren que podría o debería desarrollarse de otra forma. Por lo tanto, es tarea de la ética del turismo reflexionar sobre ellas. No obstante, aunque esta ha ido adquiriendo una gran relevancia en los últimos tiempos, aún se trata (...) de una disciplina relativamente joven. Una de las tareas pendientes es la de superar las concepciones tradicionales y estáticas del turismo, porque, a diferencia de muchas actividades, es extraordinariamente heterogéneo, escurridizo y difícilmente controlable. Para avanzar hacia esa dirección, este número plantea un espacio de reflexión sobre la ética del turismo que toma en consideración una perspectiva analítica concreta: la aceleración social. (shrink)

The assumptions that literary criticism and philosophy are closely linked—and that both disciplines can learn much from each other—lead David White to examine key passages in James Joyce’s novels both as a philosopher and as literary critic. In so doing, he develops a thesis that Joyce’s attempt to capture the mysterious process whereby perception and consciousness are translated into language entails a fundamental challenge to everyday notions of reality. Joyce’s stylistic brilliance and virtuosity, his destruction of normal syntax and (...) meaning, “shock one into a new reality.” In the book’s final section, White examines the subtle relation between literary language and human consciousness and traces parallels between Joyce’s stylistic experimentation and Wittgenstein’s and Husserl’s ideas about language. (shrink)

Professor Kenneth J. Arrow is one of the most distinguished economic theorists. He has played a major role in shaping the subject and is honoured by the publication of three volumes of essays on economic theory. Each volume deals with a different area of economic theory. The books include contributions by some of the best economic theorists from the United States, Japan, Israel and Europe.

Research has suggested an increase in loneliness during the COVID-19 pandemic, but much of this work has been cross-sectional, making causal inferences difficult. In the present research, we employed a longitudinal design to identify loneliness trajectories within a period of twelve months during the COVID-19 pandemic in Belgium (N = 2106). We were particularly interested in the potential protective role of self-compassion in these temporal dynamics. Using a group-based trajectory modelling approach, we identified trajectory groups of individuals following low (11.0%), (...) moderate-low (22.4%), moderate (25.7%), moderate-high (31.3%), and high (9.6%) levels of loneliness. Findings indicated that younger people, women, and individuals with poor quality relationships, high levels of health anxiety, and stress related to COVID-19, all had a higher probability of belonging to the highest loneliness trajectory groups. Importantly, we also found that people high in two of the three facets of self-compassion (self-kindness and common humanity) had a lower probability of belonging to the highest loneliness trajectory groups. Ultimately, we demonstrated that trajectory groups reflecting higher levels of loneliness were associated with lower life satisfaction and greater depressive symptoms. We discuss the possibility that increasing self-compassion may be used to promote better mental health in similarly challenging situations. (shrink)

There was a strong consensus in the commentaries that animals' performances in metacognition paradigms indicate high-level decisional processes that cannot be explained associatively. Our response summarizes this consensus and the support for the idea that these performances demonstrate animal metacognition. We amplify the idea that there is an adaptive advantage favoring animals who can – in an immediate moment of difficulty or uncertainty – construct a decisional assemblage that lets them find an appropriate behavioral solution. A working consciousness would serve (...) this function well. This explains why animals may have the functional equivalent of human declarative consciousness. However, like other commentators who were friendly to this equivalence, we approach carefully the stronger claims that animals' metacognitive performances imply full-blown self-awareness or phenomenal consciousness. We discuss the commentators' interesting ideas for future research, as well as their intriguing ideas about the evolution and development of metacognition and its relation to theory of mind. We also discuss residual confusions about existing research and remaining methodological issues. (shrink)

Over-flexibility in the definition of Friston blankets obscures a key distinction between observational and interventional inference. The latter requires cognizers form not just a causal representation of the world but also of their own boundary and relationship with it, in order to diagnose the consequences of their actions. We suggest this locates the blanket in the eye of the beholder.

In his autobiographical-biographical study, Father and Son, Edmund Gosse describes how one evening, during his childhood, while his father was praying at - or, rather, over - his bed, a rather large insect dark and flat, with more legs than a self-respecting insect ought to need, appeared at the bottom of the counterpane, and slowly advanced… I bore it in silent fascination till it almost tickled my chin, and then I screamed ‘Papa! Papa!’. My Father rose in great dudgeon, removed (...) the insect and then gave me a tremendous lecture. 1. (shrink)

Poverty, inequality, violence, environmental degradation, and tyranny continue to afflict the world. Ethics of Global Development offers a moral reflection on the ends and means of local, national, and global efforts to overcome these five scourges. After emphasizing the role of ethics in development studies, policy-making, and practice, David A. Crocker analyzes and evaluates Amartya Sen's philosophy of development in relation to alternative ethical outlooks. He argues that Sen's turn to robust ideals of human agency and democracy improves on (...) both Sen's earlier emphasis on 'capabilities and functionings' and Martha Nussbaum's version of the capability orientation. This agency-focused capability approach is then extended and strengthened by applying it to the challenges of consumerism and hunger, the development responsibilities of affluent individuals and nations, and the dilemmas of globalization. Throughout the book the author argues for the importance of more inclusive and deliberative democratic institutions. (shrink)

Ethical reflection on the practice of war stands in a long tradition in Western philosophy and theology, a tradition which begins with the writings of Plato and Augustine and encompasses accounts of justified warfare offered by writers from the Medieval period to the present. Ethical reflection on nuclear war is of necessity a more recent theme. The past few years have seen an enormous increase in popular as well as scholarly concern with nuclear issues, and philosophers have joined theologians in (...) exploring the moral issues surrounding the harnessing of atomic forces in the service of war. (shrink)

Although the basic ideas of the ontological argument can be found in Aristotle and Philo Judaeus, the argument received its classical formulation in Anselm's Proslogion and his Reply to the objections raised by Gaunilo. During the succeeding nine centuries the argument has had a chequered career. It was supported by some scholastic theologians but rejected by Aquinas. Descartes and Leibniz offered their own versions of the proof but Kant's refutation of the argument has generally been accepted as conclusive during the (...) past century and a half. Nevertheless, interest in the proof has never completely disappeared—perhaps provoked by Aquinas' suggestion that the proof may be valid for God even though it cannot be valid for us because of the inadequacy of our knowledge of God. Recently there has been a revival of interest in the ontological argument. J. N. Findlay put the argument into reverse to show the necessary non-existence of God in an article in 1948 but in later writings he has suggested that the argument may have positive significance. In 1960 Norman Malcolm published a paper in which he distinguished two basically different forms of the ontological argument in the Proslogion and defended the possible validity of the second of them. (shrink)

Philosophers and theologians from around the world and throughout history have grappled with such fundamental issues as the nature of the world and man's relation to it, as well as the optimal forms of human perception, language and behaviour. Yet it has always been difficult to compare the works of thinkers from different eras and cultures. In this work of systematic philosophy, David Dilworth places the major texts of ancient and modern, and Western and Oriental philosphy and religion into (...) one comparative framework. His study reveals affinities between thinkers who lived centuries and continents apart and produces numerous insights by bringing together the greatest philosophical texts into a single scheme. (shrink)

Over the last 20 years, sex offender policies, specifically in terms of community corrections, have increased in scope. One of the most controversial and pervasive sex offender policies is that of registration. In response to the consumption of already limited resources, jurisdictions have imposed increasingly higher community supervision fees onto the offenders, requiring them to pay for their own re-entry. However, to date no research study has examined the statutory language associated with registration fees collected post release from formal community (...) sanctions. Using a statutory analysis within the United States, this research finds and quantifies the imposition of a registration fee on offenders who are legally compelled to pay these registration costs, regardless of whether they are still currently under community supervision. Results show that more than half of U.S. states (n = 28) incorporate statutory language authorizing registration fees, ranging anywhere from $5 per registration to up to $250 per year. These findings, as well as suggestions for future research and policy recommendations, are discussed. (shrink)

Navigating organizations through a changing environment is central to leadership. Thus, innovativeness has proven to be critical to the process of achieving strategic competitiveness (Yukl, Leadership in Organizations, 1998). This skill is particularly needed when the firm is confronted with the unique challenges of a religious organization. The existence of innovation and the dependencies that encourage or restrict its existence in this environment are largely unknown. Utilizing a sample of 250 religious organizations in five geographical areas this research explores the (...) impact of the leader tenure on the degree of organizational innovation. An analysis of variance for innovative strategy use across the three tenure groups was significant, F (2, 247) = 6.08, p < 0.01, which indicated innovation differences across the three levels of leader tenure. Post hoc analysis indicated that the low tenure leadership group was associated with lower levels of innovation than either of the other groups. Detailed findings are presented and the managerial implications and suggestions are provided. This research has strong implications for implementation of leadership development and strategic management of the increasing number of socially conscious organizations and organizations with large volunteer components. (shrink)