This study presents the first neuroimaging investigation of female psychopathy in an incarcerated population. Prior studies have found that male psychopathy is associated with reduced limbic and paralimbic activation when processing emotional stimuli and making moral judgments. The goal of this study was to investigate whether these findings extend to female psychopathy. During fMRI scanning, 157 incarcerated and 46 non-incarcerated female participants viewed unpleasant pictures, half which depicted moral transgressions, and neutral pictures. Participants rated each picture on moral transgression severity. (...) Psychopathy was assessed using the Psychopathy Checklist-Revised (PCL-R) in all incarcerated participants. Non-incarcerated participants were included as a control group to derive brain regions of interest associated with viewing unpleasant vs. neutral pictures (emotion contrast), and unpleasant pictures depicting moral transgressions vs. unpleasant pictures without moral transgressions (moral contrast). Regression analyses in the incarcerated group examined the association between PCL-R scores and brain activation in the emotion and moral contrasts. Results of the emotion contrast revealed a negative correlation between PCL-R scores and activation in the right amygdala and rostral anterior cingulate. Results of the moral contrast revealed a negative correlation between PCL-R scores and activation in the right temporo-parietal junction. These results indicate that female psychopathy, like male psychopathy, is characterized by reduced limbic activation during emotion processing. In contrast, reduced temporo-parietal activation to moral transgressions has been less observed in male psychopathy. These results extend prior findings in male psychopathy to female psychopathy, and reveal aberrant neural responses to morally-salient stimuli that may be unique to female psychopathy. (shrink)

Affective variables have been shown to impact working memory and cognitive control. Theoretical arguments suggest that the functional impact of emotion on cognition might be mediated through shifting action dispositions related to changes in motivational orientation. The current study examined the effects of positive and negative affect on performance via direct manipulation of motivational state in tasks with high demands on cognitive control. Experiment 1 examined the effects of monetary reward on task-switching performance, while Experiment 2 examined the effects of (...) both rewards and punishments on working memory, using primary (liquid) reinforcers. In both experiments, dissociable trial-by-trial and contextual (block-related) enhancements of cognitive control during task performance were observed in relationship to motivational incentive value. Performance enhancements were equivalent in the reward and punishment conditions, but were differentially impacted by individual difference measures of trait reward and punishment sensitivity. Together, the results suggest both common and specific mechanisms by which approach and avoidance motivational states influence cognitive control, via activation of reward and punishment processing systems. (shrink)

The first part of this paper discusses five sets of forces that have had a major influence on world agriculture in the post-World War II period. These include (1) high rates of population growth in the developing countries; (2) a steady increase in economic integration world-wide, driven by technological breakthroughs in the communication and transportation sectors; (3) major realignments in the values of national currencies; (4) growing distortions in economic policies in both the industrialized and developing countries; and (5) growing (...) diffusion of new production technology from the industrialized to the developing countries.The second part reviews the changing role of international development assistance in support of agriculture in light of these historical forces. Such assistance successively stressed the development of extension services, food aid, institutional development of higher level education institutions, the development of research capacity, and rural development.A look to the future is the subject of the third part of the paper. This includes a discussion of the difficulties in sustaining U.S. foreign assistance, especially when that nation is letting its own economic house fall into such disarray. (shrink)

By any measure, Oliver Wendell Holmes, Jr., led a full and remarkable life. He was tall and exceptionally attractive, especially as he aged, with piercing eyes, a shock of white hair, and prominent moustache. He was the son of a famous father, a thrice-wounded veteran of the Civil War, a Harvard-educated member of Brahmin Boston, the acquaintance of Longfellow, Lowell, and Emerson, and for a time a close friend of William James. He wrote one of the classic works of American (...) legal scholarship, The Common Law, and he served with distinction on the Supreme Court of the United States. He was actively involved in the Court's work into his nineties. In Justice Oliver Wendell Holmes, G. Edward White, the acclaimed biographer of Earl Warren and one of America's most esteemed legal scholars, provides a rounded portrait of this remarkable jurist. We see Holmes's early life in Boston and at Harvard, his ambivalent relationship with his father, and his harrowing service during the Civil War. White examines Holmes's curious, childless marriage and he includes new information on Holmes's relationship with Clare Castletown. White not only provides a vivid portrait of Holmes's life, but examines in depth the inner life and thought of this preeminent legal figure. There is a full chapter devoted to The Common Law, for instance, and throughout the book, there is astute commentary on Holmes's legal writings. Indeed, White reveals that some of the themes that have dominated 20th-century American jurisprudence--including protection for free speech and the belief that "judges make the law"--originated in Holmes's work. Perhaps most important, White suggests that understanding Holmes's life is crucial to understanding his work, and he continually stresses the connections between Holmes's legal career and his personal life. For instance, his desire to distinguish himself from his father and from the "soft" literary culture of his father's generation drove him to legal scholarship of a particularly demanding kind. White's biography of Earl Warren was hailed by Anthony Lewis on the cover of The New York Times Book Review as "serious and fascinating," and The Los Angeles Times noted that "White has gone beyond the labels and given us the man." In Justice Oliver Wendell Holmes, White has produced an equally serious and fascinating biography, one that again goes beyond the labels and gives us the man himself. (shrink)

Do cultural models facilitate particular ways of perceiving interactions in nature? We explore variability in folkecological principles of reasoning about interspecies interactions. In two studies, Indigenous Panamanian Ngöbe and U.S. participants interpreted an illustrated, wordless nonfiction book about the hunting relationship between a coyote and badger. Across both studies, the majority of Ngöbe interpreted the hunting relationship as cooperative and the majority of U.S. participants as competitive. Study 2 showed that this pattern may reflect different beliefs about, and perhaps different (...) awareness of, plausible interspecies interactions. Further probes suggest that these models of ecological interaction correlate with recognition of social agency in nonhuman animals. We interpret our results in terms of cultural models of nature and nonhuman agency. (shrink)

The evaluation of new theories and pedagogical approaches to business ethics is an essential task for ethicists. This is true not only for empirical and applied evaluation but also for metatheoretical evaluation. However, while there is increasing interest in the practical utility and empirical testing of ethical theories, there has been little systematic evaluation of how new theories relate to existing ones or what novel conceptual characteristics they might contribute. This paper aims to address this lack by discussing the role (...) of metatheorising in assessing new approaches to ethics. The approach is illustrated through evaluating a new pedagogy and curriculum for ethics education called Giving Voice to Values (GVV). Our method involves identifying a number of metatheoretical lenses from existing reviews of ethical theories and applying these to examine GVV’s conceptual elements. Although GVV has been explicitly presented as a pedagogy and teaching curriculum, we argue that it has the potential to contribute significantly to the development of ethical theory. We discuss the general implications of this metatheoretical method of evaluation for new approaches to business ethics and for GVV and its future development. (shrink)

This article exposes the sophistry inherent in the construction of the "number line," as this continuum is named by mathematicians, and shows how another continuum, one which preserves the properties of the old "number line" but which is based on rational foundations, namely the relations to one another of the ratios that continuous magnitudes have to one another, can be generated to replace it.

This early essay by Albert Camus presents an eloquent picture of his understanding of what it means to know. But in order for us to assimilate it, we must recognize that Camus is not celebrating a hedonic naturalism, nor engaging in an existential anti-intellectualism. Rather, his articulation of lucidity and the exemplification of it in the artistry of the essay itself presents us with a challenging concept of knowledge. I attempt to explicate this concept with the help of two images, (...) one from the musical Hair and one from the movie The Pawnbroker, thus seeking to reinforce Camus' reliance upon image as the equivalent of idea. (shrink)

There can be no question but that Lachelier exercised great influence over French philosophy. Gabriel Séailles notes it as do others. Boutroux remarked "il fut un excitateur singulièrement puissant des intelligences," and Benrubi places him with Ravaisson in initiating the tradition of spiritualistic positivism in France. Bergson also recognized and acknowledged his debt to Lachelier, although the tradition which Lachelier helped to father was opposed to Bergsonianism in many important respects. The two traditions can, I suggest, be recognized as dialectical (...) opposites of one another. (shrink)

Dialectic, like love, has a good and a bad reputation. This ambivalence may be illustrated in different ways in almost every period of philosophical history. One may even suspect that this richness borders upon confusion. And yet, the attempt to orientate oneself in this jungle of meanings can be expected to be profitable, for the term “dialectic” has always referred, although often obscurely, to notions and processes of the first importance. The definition, illustration, and evaluation of the uses of this (...) term should, accordingly, be a task promising some value. (shrink)

The COVID-19 pandemic significantly changed healthcare delivery. While global health care systems became so overstretched by the volume of patients with an emergent disease, front-line clinicians f...

THERE IS MUCH TALK THESE DAYS OF RIGHTS: Civil rights, legal rights, natural rights, human rights, women's rights, reproductive rights, children's rights. A great deal of it--if not all of it--is confused and confusing. Indeed, it is safe to say that no politically relevant concept more needs clarification than this one. Furthermore, because we are lavishly spending our political capital, it will soon happen that neither the incantation of familiar phrases nor the public expression of sentimental pieties will keep us (...) from destroying our community. The conflict between property rights and civil rights, so prominent in the 1960s, is only one example of the sort of tensions which we will undergo in the future. Unless adequate categories through which these conflicts may be resolved are accepted, any one solution can only prefigure larger conflicts whose features are ominous indeed. (shrink)