Despite increasing scientific interest in self-generated thought-mental content largely independent of the immediate environment-there has yet to be any comprehensive synthesis of the subjective experience and neural correlates of affect in these forms of thinking. Here, we aim to develop an integrated affective neuroscience encompassing many forms of self-generated thought-normal and pathological, moderate and excessive, in waking and in sleep. In synthesizing existing literature on this topic, we reveal consistent findings pertaining to the prevalence, valence, and variability of emotion in (...) self-generated thought, and highlight how these factors might interact with self-generated thought to influence general well-being. We integrate these psychological findings with recent neuroimaging research, bringing attention to the neural correlates of affect in self-generated thought. We show that affect in self-generated thought is prevalent, positively biased, highly variable (both within and across individuals), and consistently recruits many brain areas implicated in emotional processing, including the orbitofrontal cortex, amygdala, insula, and medial prefrontal cortex. Many factors modulate these typical psychological and neural patterns, however; the emerging affective neuroscience of self-generated thought must endeavor to link brain function and subjective experience in both everyday self-generated thought as well as its dysfunctions in mental illness. (shrink)

King Asoka and Buddhism. Historical and Literary Studies. Edited by Anuradha Seneviratna. Buddhist Publication Society, Kandy 1994. xi, 161 pp., with two maps. SL Rs 300, US$12.00.

The Middle Length Discourses of the Buddha - A New Translation of the Majjhima Nikaya. Translated by Bhikkhu Ñanamoli and Bhikkhu Bodhi. Wisdom Publication, Boston, Mass., 1995. 1412 pp.. US$75.00. ISBN 0-86171-072-X.

Allen Carlson has argued that a proper aesthetics of nature must judge nature for ‘what it is’, and that such judgements must be informed by a scientific understanding of nature, in particular, one shaped by the science of ecology. Carlson uses these claims to support his theory of positive aesthetics. This paper argues that there are problems in this view. First, it misunderstands ecology, thereby adopting a view of the natural world that holds it to be much more integrated than (...) it is. Second, it ignores an even more fundamental science of nature, evolution. Thus, it misunderstands both ecology and nature. An alternative to this view would be an aesthetics based on an evolutionary understanding of nature, which holds that, although there are many functional wholes in nature, there is also significant conflict, disintegration, and incongruent scales. A proper aesthetics of nature must take these conflicts into account. The paper ends with a sketch of an aesthetic theory based on the science of evolution. (shrink)

How many words is a bilingual 2-year-old supposed to know or say in each of her languages? Speech and language therapists or researchers lack the tools to answer this question, because several factors have an impact on bilingual language skills: gender, amount of exposure, mode of acquisition, socio-economic status and the distance between L1 and L2. Unfortunately, these factors are usually studied separately, making it difficult to evaluate their weight on a unique measure of vocabulary. The present study measures the (...) contribution of the following factors to the vocabulary scores of bilingual toddlers: i) gender; ii) sibling ranking; iii) relative amount of exposure to each language; iv) mode of exposure; v) SES; vi) linguistic distance; vii) language spoken between parents. Close to the child’s second birthday, parents of 278 UK-based bilinguals completed successively: a 100-word version of the Oxford-CDI, the CDI in the child’s Additional Language, a family questionnaire, and the Language Exposure Questionnaire. Thirty-six British-English-AL pairs were considered, with languages contrasted on a second-language-learning scale : for example, Dutch and French are close to British-English, while Polish or Cantonese are more distant. Data from the corpus were included in two mixed-effect models, one with the English scores in comprehension as the dependent variable, and the other with production scores. The seven factors listed above were included as predictors. The amount of English exposure was the strongest predictor of comprehension scores = 9.35, p <.005, β = 0.02, t = 3.08, p <.005), followed by the language that parents speak between themselves = 14.94, p <.001, β = 1.37, t = 3.76, p <.0005), linguistic distance = 6.92, p <.01, β = -0.74, t = -2.66, p <.01) and age = 4.86, p <.05, β = 0.55, t = 2.17, p <.05). In production, gender = 13.57, p <.0005, β = -0.91, t = -03.72, p <.0005), amount of exposure to English = 13.57, p <.0005, β = -0.91, t = -03.72, p <.0005), the language that parents speak between themselves = 11.85, p <.005, β = 1.09, t = 3.41, p <.001), and the mother’s occupation = 4.51, p <.05, β = 0.63, t = 2.13, p <.05) were the significant predictors. The more English parents use to address one another, the more English words the child says and understands. This surprising result could be simply explained by the fact that parents who speak English together are also more likely to speak English to their child. The main results of this study is that linguistic distance is a powerful predictor of toddlers’ vocabulary in English, with children learning two close languages growing their vocabulary faster than those learning distant languages. (shrink)

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

This book examines how enlightened Scottish social theorists c.1740 to c.1800 understood the origin and development of religion. Challenging scholarly disregard for the topic, it shows how most prominent thinkers of the Scottish Enlightenment thought deeply about the relationship between religion, human nature and historical change. The Scots viewed this relationship as an important strand within the study of the 'science of human nature' and the 'history of man.' The fruits of this investigation were a sophisticated and innovative account of (...) religious change that is characterized by a striking modernity and naturalism, even by the more devout theorists. The views of the literati surveyed here need to be incorporated into our larger histories of the 'science of religion' as much as they do into our understanding of the social theory of the Scottish Enlightenment. (shrink)

Nisbet and Kraggerud make good cases for taking the ninth Epode as a dramatic recreation of the Actium campaign. Horace begins in fearful anticipation; then the crisis comes, first on land and then on sea; Antony turns to flight; and — even though some danger remains, and there is metus as well as joy at the end of the poem — the celebrations can finally begin. On this reading there remains the familiar problem of vv. 17–20: at huc frementes uerterunt (...) bis mille equos Galli canentes Caesarem, hostiliumque nauium portu latent puppes sinistrorsum citae. The first couplet clearly relates to the defection of Amyntas' Galatians, the decisive moment in the fighting on land; the second must describe the crucial battle on sea. There is no problem in portu latent. The fleet has withdrawn, and is skulking in harbour instead of fighting. But what of nauium…puppes sinistrorsum citae? The difficulty is notorious: the secondary sources do not clearly describe any movement ‘toward the left’, and it is hard to see why Horace chooses so enigmatic a phrase to capture the fighting. His audience would not make much of the topographical detail in any case: unless they had been at Actium themselves , their reaction to the words would centre on other associations — the contrast between these magnificent puppes and their undignified sideways movement; the suggestions of ill omen in sinistrorsum. (shrink)

This particular volume differs from other members of the series, in that it is historically as well as dialectically oriented, and is also less encyclopedic than the others. The first part develops six different theories of happiness and the second presents different controversies about happiness. In the first chapter, the author proposes Aristotle's eudemonism [[sic]] as the most complete and most influential of all theories of happiness, and he uses it as a matrix for most of the discussions in the (...) second part. Chapters following this initial exposition of Aristotle treat Plato's "mixed" eudemonism [[sic]], Stoic suppression of desire, concepts of transcendent happiness in Plotinus, Augustine and Aquinas, Kant's valorization of duty and Hegel's critique thereof, and Bentham's and Mill's utilitarianism. Moral issues discussed in the second part include: self-realization, happiness vs. performance of duty, fulfillment vs. prudence, and eudemonism [[sic]] vs. hedonism. The last thirty pages focus on contemporary pursuits of the good life, centered around the issue of self-actualization. This section is predominantly psychological, and treats very briefly some theories of Kurt Goldstein, G. W. Allport, Robert W. White, A. H. Maslow, Marie Jahoda, Carl Rogers, and Fromm. Although the author take sides, he does stimulate reflection about the good life through expositions which avoid more difficult philosophical problems but which definitely evoke practical individual and social overtones.--C. M. R. (shrink)

The main thesis of this excellent little book is that "contrary to widespread misapprehensions, two formally different kinds of utilitarianism, simple and general, and along with the latter one kind of rule-utilitarianism, are extensionally equivalent; that is, analogous principles of the various kinds necessarily yield equivalent judgments in all cases; or, in other words, it makes no difference in theory whether the simple or generalization test is applied to acts or—within limits—whether an appeal is made to rules grounded in utility." (...) The "misapprehension" is dispelled in the particularly valuable third chapter, "Extensional Equivalence," by means of an a priori causal analysis of action situations and an exacting consideration of action descriptions. Furthermore, Lyons argues that other rule-utilitarian theories not extensionally equivalent to the simple utilitarianism of tradition differ from it in the wrong ways. As a result of these two findings the author holds that "any appeal to generalization or to rules consequently fails to escape the force of traditional arguments against utilitarianism." Utilitarian readers who accept Lyons' argument and particularly his interspersed but incisive criticisms of the works of Broad, Harrison, Singer, Harrod, Brandt, and Rawls, are likely to feel that it is best to go back to Mill! But in his final chapter Lyons' analysis of promising and fairness throws doubt on the adequacy of any purely utilitarian moral theory. However this may be, to read Lyons' book is to follow a precise and rigorous intellect, free of current dogmas about value statements, while it threads its way through a maze of conceptual complexities toward substantive philosophic conclusions.—R. B. C. (shrink)

Nisbet and Kraggerud make good cases for taking the ninth Epode as a dramatic recreation of the Actium campaign. Horace begins in fearful anticipation; then the crisis comes, first on land and then on sea; Antony turns to flight; and — even though some danger remains, and there is metus as well as joy at the end of the poem — the celebrations can finally begin. On this reading there remains the familiar problem of vv. 17–20: at huc frementes uerterunt (...) bis mille equos Galli canentes Caesarem, hostiliumque nauium portu latent puppes sinistrorsum citae. The first couplet clearly relates to the defection of Amyntas' Galatians, the decisive moment in the fighting on land; the second must describe the crucial battle on sea. There is no problem in portu latent. The fleet has withdrawn, and is skulking in harbour instead of fighting. But what of nauium…puppes sinistrorsum citae? The difficulty is notorious: the secondary sources do not clearly describe any movement ‘toward the left’, and it is hard to see why Horace chooses so enigmatic a phrase to capture the fighting. His audience would not make much of the topographical detail in any case: unless they had been at Actium themselves, their reaction to the words would centre on other associations — the contrast between these magnificent puppes and their undignified sideways movement; the suggestions of ill omen in sinistrorsum. (shrink)

Toward A Sociological Imagination builds on the ideas C. Wright Mills expressed in The Sociological Imagination for an approach to the scientific method broad enough to open up to the full range of knowledge within the sociology discipline. In this book, nine sociologists and one philosopher provide detailed tests of the utility of the approach within diverse substantive sociological areas.

Summary Liberals, from Mill to Rawls see personal autonomy as paramount in civil society. They see human dignity to consist essentially in personal autonomy, that is, ?in the ability of each person to determine for himself or herself a view of the good life? (Taylor, C. (1992) p. 27). Multiculturalism and ?The Politics of Recognition? p. 57 (Princeton, Princeton University Press). This emphasis on personal autonomy underlies much of liberal emphasis on freedom of conscience, justice, rights and fairness. Its core (...) thesis is that a just society seeks not to promote any particular view of the good life, but enables its citizens to pursue their own ends consistent with a similar liberty for all others. Yet, when some citizens in America attempted to pursue their own view of the good life, they came up against head?on conflict with the liberal state. These groups saw civic education with its emphasis on individual choice, on reflecting and weighing of alternative viewpoints and on personal autonomy, as threatening to their way of life and to their fundamental religious beliefs, and consequently they challenged the state in the courts. What ensued raised profound educational problems for educating children, parental rights, and the right of the State in a liberal democratic society, which are discussed in this paper. (shrink)

A Lorentz-invariant gauge theory for massive fermions on R × S 3 spacetime is built up. Using the symmetry of S 3,we obtain Dirac-type equation and derive the expression of the fermionic propagator. Finally, starting from the SU(N) gauge-invariant Lagrangian, we obtain the set of Dirac-Yang-Mills equations on R × S 3 spacetime, pointing out major differences from the Minkowskian case.

The volume includes representative and self-contained selections from fifteen authors covering various aspects of the problem of free will. Included are readings from Jonathan Edwards, Calvin, Schlick, Peirce, James, Mill, F. S. C. Schiller, Hospers, Swedenborg, Hume, Stace, Bertocci, Ledger Wood, and Douglas Browning. Enteman has added an elementary introduction and an appendix on "Microphysics and Free Will." Noticeably absent are selections from existential and phenomenological sources. There is a good bibliography, one which makes the reader envious that it was (...) not invaded more extensively for the purposes of the present volume.—E. A. R. (shrink)

Neuroscientists are searching for the engram within the conceptual framework established by John Locke's theory of mind. This framework was elaborated before the development of information theory, before the development of information processing machines and the science of computation, before the discovery that molecules carry hereditary information, before the discovery of the codon code and the molecular machinery for editing the messages written in this code and translating it into transcription factors that mark abstract features of organic structure such as (...) anterior and distal. The search for the engram needs to abandon Locke's conceptual framework and work within a framework informed by these developments. The engram is the medium by which information extracted from past experience is transmitted to the computations that inform future behavior. The information-conveying symbols in the engram are rapidly generated in the course of computations, which implies that they are molecules. (shrink)

The title may be understood in three ways. Firstly, the truth under study is the truth about freedom. We speak of the truth of something, in as much as we presume that there are many misconceptions about that something, and it stands in need of clarification. Thus, the many misconceptions about freedom will have to be divested, if freedom is to be rightly grasped. Secondly, in the sense that there is a truth in the core of freedom, indeed, truth is (...) the essence of freedom. If truth is to be rightly grasped, its core has to be penetrated. Thirdly, there is a deeper relation between truth and freedom. Freedom cannot be understood, much less rightly practised, if we do not comprehend the necessary relation that freedom bears to truth. This essay purports to study all three senses, not quite generally, but with special reference to Ratzinger, the German theologian-cum-phenomenologist of religion, who also happens to be the current pope Benedict XVI of the Catholic Christianity. The study proceeds in three stages. First of all, I will give the statement of the problem. Secondly, I will briefly dwell on the modern Western history of freedom. Thirdly, I will study the interface between freedom and truth, highlighting the nature of human freedom, the relation between freedom and responsibility, and the relation between freedom and the truth of human existence itself. The essay is more interpretive than evaluative, with an eye to be as close to the insightful thoughts of Ratzinger as possible. (shrink)

Pain is an important focus for consciousness research because it is an avenue for exploring somatic awareness, emotion, and the genesis of subjectivity. In principle, pain is awareness of tissue trauma, but pain can occur in the absence of identifiable injury, and sometimes substantive tissue injury produces no pain. The purpose of this paper is to help bridge pain research and consciousness studies. It reviews the basic sensory neurophysiology associated with tissue injury, including transduction, transmission, modulation, and central representation. In (...) addition, it highlights the central mechanisms for the emotional aspects of pain, demonstrating the physiological link between tissue trauma and mechanisms of emotional arousal. Finally, we discuss several current issues in the field of pain research that bear on central issues in consciousness studies, such as sickness and sense of self. (shrink)

Recent reports published by the United Nations and the World Health Organization suggest that the brain drain of healthcare professionals from the developing to the developed world is decimating the provision of healthcare in poor countries. The migration of these key workers is driven by a combination of economic inequalities and the recruitment policies of governments in the rich world. This article assesses the impact of the healthcare brain drain and argues that wealthy countries have a moral obligation to reduce (...) the flow of healthcare workers from the developing to the developed world. (shrink)