I have before me a letter dated January 5, 2000 from Bradford Wilson, the executive director of the NAS. It begins, “I really enjoyed your contribution to the recent symposium in the January issue of First Things, so much so that I’ve also decided to invite you to join the NAS. Many of your fellow contributors including Robert George, Jeffrey Satinover, and Father Neuhaus are among our current members, and I think you’d find it well worth your while if (...) you joined ranks with us yourself.”. (shrink)

E. O. Wilson argues that we must use scientifically based reason to solve the values dilemma created by the loss of a transcendent foundation for values. Peter Singer allows that sociobiology can help us understand the evolutionary origin of ethics, but denies the claim that sociobiology or any science can furnish us with ultimate ethical principles. We argue that Singer's critique of Wilson's attempt to bridge the gap between fact and value using empirical reason is unconvincing and that (...) Singer's own ethical principle of disinterestedness requires major support from empirical reason and is not sustainable by pure reason alone. (shrink)

Robert Richards has presented a detailed defense of evolutionary ethics, a revised version of Darwin's views and a major modification of E. O. Wilson's. He contends that humans have evolved to seek the community welfare by acting altruistically. And since the community welfare is the highest moral good, humans ought to act altruistically. Richards asks us to take his empirical premises on faith and aims to show how they can justify an ethical conclusion. He identifies two necessary conditions for (...) a naturalistic justification of morality (NJ): its premises (1) must be empirical and (2) concerned with morally relevant causal factors. I argue that these two conditions are insufficient. An NJ must also appeal to teleogical or teleonomic laws which identify proper effects and reliable causes of these effects. So I supplement biological faith with an NJ that I believe has a better chance of working since faith without works is dead. (shrink)

A key issue in economic discourse today is the relation between economic behaviour and morality. Few would want to deny that human beings are in some sense moral or ethical creatures, but the devil is in the detail. Should we think of economic behaviour as an essentially amoral process – a process adequately characterised by a means-ends rationality – into which any number of subjective ethical concerns or orientations may be intruded to give a particular action its determinate moral content? (...) Or is it rather the case that our moral being runs deeper than this, in the sense that all of our behaviour – ‘economic’ or otherwise – is enabled or capacitated by a competence that is fundamentally ethical in character? With new analyses of the work of Hobbes and Smith, Dixon and Wilson offer a fresh approach to the debate surrounding economics and morality with a novel discussion of the self in economic theory. This book calls for a change in the way that the relation between economic behaviour and morality is understood – from an understanding of morality as a kind of preference that informs certain types of other-regarding behaviour, to an idea of morality as a competence that enables or, rather, conditions the possibility of all forms of human behaviour, other-regarding or not. Offering a new insight on homo economicus, this book will be of great interest to all those interested in the history of economics and of economic thought. (shrink)

Excerpt from The Social Function of Religious Belief And these conclusions, that religion is both coeval and coex tensive with the race, are strengthened by a, consideration of the obscure problem of religious origins, using the Word origin not in the sense of a starting point in time, but as cause or ground. In other words, the enquiry at this point is not historical, but psychological. The temporal origin of religion is veiled in the thick darkness of the prehistoric ages. (...) The genetic-causal ground of religion is, however, always open to investigation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. (shrink)

This article by Curtis Wilson is an account of the origin of Hansen’s powerful systematic method for finding contributions of higher order perturbations in celestial mechanics. Hansen’s method was developed in the course of improving on Laplace’s treatment of the mutual perturbations of Jupiter and Saturn. This method, an entirely new way of doing celestial mechanics when it first appeared, later made possible the successful treatment of the complicated motions of our moon (see Wilson 2010). In this paper (...) Wilson gives a brief historical introduction followed by an account of relevant technical details of the Laplacian background, an account illustrating technical details in Hansen’s initial development in his Disquisitions of 1829, and a treatment illustrating details contributing to the achievement of Hansen’s more refined development in his Untersuchung of 1831. These details include conditional equations Hansen provides for checking the accuracy of calculations. Wilson also includes a detailed assessment showing the extraordinary improvement in empirical accuracy of Hansen’s treatment over the best earlier treatment of the Jupiter-Saturn interactions. (shrink)

Working memory limits are best defined in terms of the complexity of the relations that can be processed in parallel. Complexity is defined as the number of related dimensions or sources of variation. A unary relation has one argument and one source of variation; its argument can be instantiated in only one way at a time. A binary relation has two arguments, two sources of variation, and two instantiations, and so on. Dimensionality is related to the number of chunks, because (...) both attributes on dimensions and chunks are independent units of information of arbitrary size. Studies of working memory limits suggest that there is a soft limit corresponding to the parallel processing of one quaternary relation. More complex concepts are processed by or In segmentation, tasks are broken into components that do not exceed processing capacity and can be processed serially. In conceptual chunking, representations are to reduce their dimensionality and hence their processing load, but at the cost of making some relational information inaccessible. Neural net models of relational representations show that relations with more arguments have a higher computational cost that coincides with experimental findings on higher processing loads in humans. Relational complexity is related to processing load in reasoning and sentence comprehension and can distinguish between the capacities of higher species. The complexity of relations processed by children increases with age. Implications for neural net models and theories of cognition and cognitive development are discussed. (shrink)

Overlaps in form and meaning between morphologically related words have led to ambiguities in interpreting priming effects in studies of lexical organization. In Semitic languages like Arabic, however, linguistic analysis proposes that one of the three component morphemes of a surface word is the CV-Skeleton, an abstract prosodic unit coding the phonological shape of the surface word and its primary syntactic function, which has no surface phonetic content (McCarthy, J. J. (1981). A prosodic theory of non-concatenative morphology, Linguistic Inquiry, 12 (...) 373-418). The other two morphemes are proposed to be the vocalic melody, which conveys additional syntactic information, and the root, which defines meaning. In three experiments using masked, cross-modal, and auditory-auditory priming we examined the role of the vocalic melody and the CV-Skeleton as potential morphemic units in the processing and representation of Arabic words. Prime/target pairs sharing the vocalic melody but not the CV-Skeleton consistently failed to prime. In contrast, word pairs sharing only the CV-Skeleton primed reliably throughout, with the amount of priming being as large as that observed between word pattern pairs sharing both vocalic melody and CV-Skeleton. Priming between morphologically related words can be observed when there is no overlap either in meaning or in surface phonetic form. (shrink)

The core issue of our target article concerns how relational complexity should be assessed. We propose that assessments must be based on actual cognitive processes used in performing each step of a task. Complexity comparisons are important for the orderly interpretation of research findings. The links between relational complexity theory and several other formulations, as well as its implications for neural functioning, connectionist models, the roles of knowledge, and individual and developmental differences, are considered.

_ Source: _Volume 5, Issue 2, pp 251 - 272 The old _Das Adam Smith Problem_ is no longer tenable. Few today believe that Smith postulates two contradictory principles of human action: one in the _Wealth of Nations_ and another in the _Theory of Moral Sentiments_. Nevertheless, an Adam Smith problem of sorts endures: there is still no widely agreed version of what it is that links these two texts, aside from their common author; no widely agreed version of how, (...) if at all, Smith's postulation of self-interest as the organising principle of economic activity fits in with his wider moral-ethical concerns. We argue that the enduring Adam Smith problem may be solved by recourse to a realist perspective that recognises the different levels of social reality to which Smith refers in his discourse. Essential to Smith, we try to show, is the action-theoretic distinction between motive and capacity; between a typology of empirical human acts, on the one hand—self-love and benevolence in Smiths terminology—and the condition of possibility of all human action—what Smith calls the sympathetic principle—on the other. (shrink)

This article is guided by principles and practices of bioethics and public health ethics focused on health care reform within the context of promoting Optimal Health. The Tuskegee University National Center for Bioethics in Research and Health Care is moving beyond the traditions of bioethics to incorporate public health ethics and Optimal Health. It is imperative to remember the legacy of the ill-fated research entitled Tuskegee Study of Untreated Syphilis in the Negro Male. Human participant research and health care must (...) be connected to principles of bioethics and public health ethics if the Affordable Care Act is expected to positively impact on the health of people living in the United States. Optimal Health describes a strategy to achieve individual and population health. Health care reform offers an opportunity to shift from the traditional pathology focus of managing diseases to target disease prevention and health promotion with a new set of tools. Transformational change is possible if the lessons learned from the U.S. Public Health Service Syphilis Study at Tuskegee are considered and strategies in bioethics and public heath ethics are employed. (shrink)

This paper discusses using the Chernobyl Incident as a case study in engineering ethics instruction. Groups of students are asked to take on the role of a faction involved in the Chernobyl disaster and to defend their decisions in a mock debate. The results of student surveys and the Engineering and Science Issues Test indicate that the approach is very popular with students and has a positive impact on moral reasoning. The approach incorporates technical, communication and teamwork skills and has (...) many of the features suggested by recent literature. (shrink)

The old Das Adam Smith Problem is no longer tenable. Few today believe that Smith postulates two contradictory principles of human action: one in the Wealth of Nations and another in the Theory of Moral Sentiments . Nevertheless, an Adam Smith problem of sorts endures: there is still no widely agreed version of what it is that links these two texts, aside from their common author; no widely agreed version of how, if at all, Smith's postulation of self-interest as the (...) organising principle of economic activity fits in with his wider moral-ethical concerns. We argue that the enduring Adam Smith problem may be solved by recourse to a realist perspective that recognises the different levels of social reality to which Smith refers in his discourse. Essential to Smith, we try to show, is the action-theoretic distinction between motive and capacity; between a typology of empirical human acts, on the one hand—self-love and benevolence in Smiths terminology—and the (non-empirical) condition of possibility of all human action—what Smith calls the sympathetic principle—on the other. (shrink)

Transformation of the sparrow and the butterfly -- Meeting the gods of poverty in a dream -- The greatest joys of the cicada and its cast-off shell -- The owl's understanding -- The centipede questions the snake -- The toad's way of the gods -- The mysterious technique of the cat -- Afterword by William Scott Wilson.

The old Das Adam Smith Problem is no longer tenable. Few today believe that Smith postulates two contradictory principles of human action: one in the Wealth of Nations and another in the Theory of Moral Sentiments. Nevertheless, an Adam Smith problem of sorts endures: there is still no widely agreed version of what it is that links these two texts, aside from their common author; no widely agreed version of how, if at all, Smith's postulation of self-interest as the organising (...) principle of economic activity fits in with his wider moral-ethical concerns.We argue that the enduring Adam Smith problem may be solved by recourse to a realist perspective that recognises the different levels of social reality to which Smith refers in his discourse. Essential to Smith, we try to show, is the action-theoretic distinction between motive and capacity; between a typology of empirical human acts, on the one hand—self-love and benevolence in Smiths terminology—and the (non-empirical) condition of possibility of all human action—what Smith calls the sympathetic principle—on the other. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

_ Source: _Volume 5, Issue 2, pp 251 - 272 The old _Das Adam Smith Problem_ is no longer tenable. Few today believe that Smith postulates two contradictory principles of human action: one in the _Wealth of Nations_ and another in the _Theory of Moral Sentiments_. Nevertheless, an Adam Smith problem of sorts endures: there is still no widely agreed version of what it is that links these two texts, aside from their common author; no widely agreed version of how, (...) if at all, Smith's postulation of self-interest as the organising principle of economic activity fits in with his wider moral-ethical concerns. We argue that the enduring Adam Smith problem may be solved by recourse to a realist perspective that recognises the different levels of social reality to which Smith refers in his discourse. Essential to Smith, we try to show, is the action-theoretic distinction between motive and capacity; between a typology of empirical human acts, on the one hand—self-love and benevolence in Smiths terminology—and the condition of possibility of all human action—what Smith calls the sympathetic principle—on the other. (shrink)

Thomas Jefferson and Philosophy: Essays on the Philosophical Cast of Jefferson’s Writings is a collection of essays on topics that relate to philosophical aspects of Jefferson’s thinking over the years. Much historical insight is given to ground the various philosophical strands in Jefferson’s thought and writing on topics such as political philosophy, moral philosophy, slavery, republicanism, wall of separation, liberty, educational philosophy, and architecture.

In an effort to further explore ostensible macroscopic psychokinesis (macro-PK) effects like those previously reported by Batcheldor (1966), Bourgeois (1994), Owen and Sparrow (1976), and Ullman (2001) in a sitter group setting, the first author designed and conducted a series of fifteen experimental sessions in which sitters claiming exceptional abilities attempted to generate a pseudo-spirit named "Daniel," to whom physical phenomena were attributed. To explore possible physical correlates of macro-PK, two approaches to measurement were utilized. In the first, sample data (...) from a local random number generator (RNG) continuously running as part of the Global Consciousness Project were extracted and examined for statistical deviations from randomness occurring in conjunction with the sitter group sessions. In the second, the Multi-Energy Sensor Array (MESA) was used to collect onsite environmental data during one of the sessions. While displays of ostensible macro-PK were observed during several of the sitter group sessions, the RNG data did not show a significant overall correlation with the sessions. The MESA data indicated notable drops in infrared and visual light, as well as changes in DC magnetic field strength, that are comparable to those observed in field studies of haunts. Keywords: sitter groups--macroscopic psychokinesis (macro-PK)--random number generator (RNG)--Multi-Energy Sensor Array (MESA). (shrink)

This article examined the effects of body–object interaction (BOI) on semantic processing. BOI measures perceptions of the ease with which a human body can physically interact with a word's referent. In Experiment 1, BOI effects were examined in 2 semantic categorization tasks (SCT) in which participants decided if words are easily imageable. Responses were faster and more accurate for high BOI words (e.g., mask) than for low BOI words (e.g., ship). In Experiment 2, BOI effects were examined in a semantic (...) lexical decision task (SLDT), which taps both semantic feedback and semantic processing. The BOI effect was larger in the SLDT than in the SCT, suggesting that BOI facilitates both semantic feedback and semantic processing. The findings are consistent with the embodied cognition perspective (e.g., Barsalou's, 1999, Perceptual Symbols Theory), which proposes that sensorimotor interactions with the environment are incorporated in semantic knowledge. (shrink)

Most words in English are ambiguous between different interpretations; words can mean different things in different contexts. We investigate the implications of different types of semantic ambiguity for connectionist models of word recognition. We present a model in which there is competition to activate distributed semantic representations. The model performs well on the task of retrieving the different meanings of ambiguous words, and is able to simulate data reported by Rodd, Gaskell, and Marslen‐Wilson [J. Mem. Lang. 46 (2002) 245] (...) on how semantic ambiguity affects lexical decision performance. In particular, the network shows a disadvantage forwords with multiple unrelated meanings (e.g., bark) that coexists with a benefit for words with multiple related word senses (e.g., twist). The ambiguity disadvantage arises because of interference between the different meanings, while the sense benefit arises because of differences in the structure of the attractor basins formed during learning. Words with few senses develop deep, narrow attractor basins, while words with many senses develop shallow, broad basins. We conclude that the mental representations of word meanings can be modelled as stable states within a high‐dimensional semantic space, and that variations in the meanings of words shape the landscape of this space. (shrink)

In a rational system defences should interlock with the elements of the offence to ensure that conviction labels are differentiated according to the defendant’s degree of wrongdoing and culpability. The overall grading structure of criminal homicide, as represented in contemporary doctrine, goes some way to reflect this ethic. But the substance lacks precision and, in some key details, moral coherence. The recent Law Commission Consultation Paper, in a pragmatic and sensible attempt to rid the law and procedure of murder of (...) the malign influence of the mandatory sentence, has unnecessarily compromised such structural coherence as it currently enjoys and which could properly form a satisfactory basis for reform already precise and morally coherent. This is evident both in relation to the abandonment of the attack based template for the fault element in murder, and also in the unwillingness to view the partial defences as affecting the wrong in homicide as opposed to the grade. (shrink)

There is a long and tortuous history of misinterpreting Smithian social theory. After rehearsing that history we offer here a way of understanding Smith that, unlike much of recent revisionist Smith scholarship, does not further add to this confusion. Our proposal is to understand the relation between moral and economic behaviour in Smith as analogous to the way in which Habermas makes strategic (and normatively oriented) behaviour parasitic on a more basic communicative competence. Given this analogy, it is ironic that (...) Habermas's own understanding of Smith's theory also leaves much to be desired. (shrink)

Selected writings from the most influential texts of the samurai era—in a pocket-size edition. The samurai of Japan, who were the country's military elite from medieval times to the end of the nineteenth century, were synonmous with valor, honor, and martial arts prowess. Their strict adherence to the code of bushido ("the way of the warrior"), chivalry, and honor in fighting to the death continues to capture the imagination of people today, inspiring authors, filmmakers, and artists. The Pocket Samurai contains (...) the essential writings of the era by the most esteemed samurai and philosophers of the age, including the iconic Miyamoto Musashi, author of The Book of Five Rings; Yamamoto Tsunetomo, author of Hagakure, the best-known explication of the samurai code; Takuan Soho, the Zen priest and adviser to samurai; Yagyu Munenori, whose The Life-Giving Sword describes a deeply spiritual approach to sword fighting; and others. (shrink)

A number of recent studies have examined the effects of phonological variation on the perception of speech. These studies show that both the lexical representations of words and the mechanisms of lexical access are organized so that natural, systematic variation is tolerated by the perceptual system, while a general intolerance of random deviation is maintained. Lexical abstraction distinguishes between phonetic features that form the invariant core of a word and those that are susceptible to variation. Phonological inference relies on the (...) context of surface changes to retrieve the underlying phonological form. In this article we present a model of these processes in speech perception, based on connectionist learning techniques. A simple recurrent network was trained on the mapping from the variant surface form of speech to the underlying form. Once trained, the network exhibited features of both abstraction and inference in its processing of normal speech, and predicted that similar behavior will be found in the perception of nonsense words. This prediction was confirmed in subsequent research (Gaskell & Marslen-Wilson, 1994). (shrink)

Ruth Leys raises a number of important questions about the conceptual and empirical underpinnings of the affect theories that have emerged in the critical humanities, sciences, and social sciences in the last decade. There are a variety of frameworks for thinking about what constitutes the affective realm , and there are different preferences for how such frameworks could be deployed. We would like to engage with just one part of that debate: the contributions of Silvan Tomkins's affect theory. We take (...) issue with Leys's formulation that Tomkins's work along with that of Brian Massumi, William Connolly, and Paul Ekman form a group of like-minded theorists. We do not believe this represents an accurate account of the conceptual and empirical commitments of these various authors. By bundling their work together, Leys misses much of what is compellingly critical in each of these writers, and she overlooks what is most invigorating in the debates amongst them. In addition, the specificities of Tomkins's work have been badly served in Leys's essay. In four volumes stretching from 1962 to 1992 Tomkins laid out a complex and captivating theory of the human affect system, in which mechanisms of neurological feedback, social scripts, and facial behavior coassemble as affective events. Our response to Leys's essay is motivated by a wish to see more detailed engagements with this theory—the distinctiveness of which we believe has yet to be fully explored in this new affective turn. (shrink)

Cowan's review shows that a short-term memory limit of four items is consistent with a wide range of phenomena in the field. However, he does not explain that limit, whereas an existing theory does offer an explanation for capacity limitations. Furthermore, processing capacity limits cannot be reduced to storage limits as Cowan claims.