This study investigated the performance of boys with psychopathic tendencies and comparison boys, aged 9 to 17 years, on two tasks believed to be sensitive to amygdala and orbitofrontal cortex func- tioning. Fifty-one boys were divided into two groups according to the Psychopathy Screening Device (PSD, P. J. Frick & R. D. Hare, in press) and presented with two tasks. The tasks were the gambling task (A. Bechara, A. R. Damasio, H. Damasio, & S. W. Anderson, 1994) and the Intradimensional/ (...) Extradimensional (ID/ED) shift task (R. Dias, T. W. Robbins, & A. C. Roberts, 1996). The boys with psychopathic tendencies showed impaired performance on the gambling task. However, there were no group differences on the ID/ED task either for response reversal or extradimensional set shifting. The implications of these results for models of psychopathy are discussed. (shrink)

Three philosophical accounts of risk dominate the contemporary literature. On the probabilistic account, risk has to do with the probability of a disvaluable event obtaining; on the modal account, it has to do with the modal closeness of that event obtaining; on the normic account, it has to do with the normalcy of that event obtaining. The debate between these accounts has proceeded via counterexample-trading, with each account having some cases it explains better than others, and some cases that it (...) cannot explain at all. In this article, we attempt to break the impasse between the three accounts of risk through a shift in methodology. We investigate the concept of risk via the method of conceptual reverse-engineering, whereby a theorist reconstructs the need that a concept serves for a group of agents in order to illuminate the shape of the concept: its intension and extension. We suggest that risk functions to meet our need to make decisions that reduce disvalue under conditions of uncertainty. Our project makes plausible that risk is a pluralist concept: meeting this need requires that risk takes different forms in different contexts. But our pluralism is principled: each of these different forms are part of one and the same concept, that has a ‘core-to-periphery’ structure, where the form the concept takes in typical cases (at its ‘core’) explains the form it takes in less typical cases (at its ‘periphery’). We then apply our findings to epistemic risk, to resolve an ambiguity in how ‘epistemic risk’ is standardly understood. (shrink)

Source: Author: Roksana Dayani, Fazel Asadi Amjad This article is devoted to analyze verbal interactions in Oleanna [1993] within Grice’s Cooperative Principles [1975] in order to illustrate how the shift of power gradually takes place in the academic discourse of the play. Maxims of this principle are applied on John’s utterances in the first act on which the foundation of asymmetric relationship is laid. As expected within Grice’s framework, the breaching of maxims, besides their observation, is performed by John through (...) four ways of violating, opting out, clashing and flouting. The conversational implicaturs consequently generating from the flouting of some maxims, most frequently of quality, and quantity, conflict with Carol’s assumptions about the state of professorship in academic context which motivate her for gaining power. The study, thereby, aims to demonstrate how clashing and flouting of maxims by John make him weak to Carol’s new voice and culminate in reversal in teacher-student relationship in the play. ]]>. (shrink)

The philosophy of Maurice Merleau-Ponty serves both as a ground and a site of departure for Levinas’ thinking. This essay takes up their relationship, with particular regard to the question of whether Merleau-Ponty’s later shift from phenomenology to ontology brings him under Levinas’ critique of ontology as a totalizing philosophy of power that ultimately either denies or negates the radical alterity of the other. Both thinkers are engaged in reconceiving the intersubjective relation, and focus much of their analyses on the (...) problem of Ianguage as the means by which this relation is expressed. However, though similar in scope, they arrive at fundamentally different positions regarding the self-other relationship, while jointly affirming the role paradox plays in the constitution of intersubjectivity. This essay considers not only their differences but their confluences in contributing to this existential question.La philosophie de Maurice Merleau-Ponty sert à la fois de fondement et de point de départ pour la pensée de Lévinas. Le présent article aborde la question de leur relation en cherchant à savoir si le tournant de Merleau-Ponty, qui le mène de la phénoménologie à I’ontologie, place ce dernier sous la critique lévinassienne de I’ontologie comme philosophie totalisante du pouvoir qui, ultimement, nie I’alteriteradicale de l’autre. Les deux penseurs sont engagés dans le projet de reconceptualisation de la relation intersubjective et du langage qui exprime cette relation. Bien que similaires dans leur portée, ils aboutissent à des positions fondamentalement différentes relativement à la question du rapport soi-autre, alors qu’ils reconnaissent tous deux le rôle du paradoxe dans la constitution de I’intersubjectivité. Cet article considère non seulement leurs differences, mais leurs convergences dans la contribution de la question existentielle. (shrink)

The philosophy of Maurice Merleau-Ponty serves both as a ground and a site of departure for Levinas’ thinking. This essay takes up their relationship, with particular regard to the question of whether Merleau-Ponty’s later shift from phenomenology to ontology brings him under Levinas’ critique of ontology as a totalizing philosophy of power that ultimately either denies or negates the radical alterity of the other. Both thinkers are engaged in reconceiving the intersubjective relation, and focus much of their analyses on the (...) problem of Ianguage as the means by which this relation is expressed. However, though similar in scope, they arrive at fundamentally different positions regarding the self-other relationship, while jointly affirming the role paradox plays in the constitution of intersubjectivity. This essay considers not only their differences but their confluences in contributing to this existential question.La philosophie de Maurice Merleau-Ponty sert à la fois de fondement et de point de départ pour la pensée de Lévinas. Le présent article aborde la question de leur relation en cherchant à savoir si le tournant de Merleau-Ponty, qui le mène de la phénoménologie à I’ontologie, place ce dernier sous la critique lévinassienne de I’ontologie comme philosophie totalisante du pouvoir qui, ultimement, nie I’alteriteradicale de l’autre. Les deux penseurs sont engagés dans le projet de reconceptualisation de la relation intersubjective et du langage qui exprime cette relation. Bien que similaires dans leur portée, ils aboutissent à des positions fondamentalement différentes relativement à la question du rapport soi-autre, alors qu’ils reconnaissent tous deux le rôle du paradoxe dans la constitution de I’intersubjectivité. Cet article considère non seulement leurs differences, mais leurs convergences dans la contribution de la question existentielle. (shrink)

An interesting asymmetry in syntactic change is that OV base order is commonly replaced by VO, whereas the reverse development is quite rare in languages.1 A shift to VO has taken place in several branches of the Indo-European family, as well as in Finno-Ugric. The Germanic languages conform to this trend in that the original OV order seen in its older representatives, and (in more rigid form) in modern German, Dutch, and Frisian, has given way to a consistently head-initial syntax (...) in English, Scandinavian, and Yiddish. (shrink)

This study investigates the performance of psychopathic individuals on tasks believed to be sensitive to dorsolateral prefrontal and orbitofrontal cortex (OFC) functioning. Psychopathic and non-psychopathic individuals, as defined by the Hare psychopathy checklist revised (PCL-R) [Hare, The Hare psychopathy checklist revised, Toronto, Ontario: Multi-Health Systems, 1991] completed a gambling task [Cognition 50 (1994) 7] and the intradimensional/extradimensional (ID/ED) shift task [Nature 380 (1996) 69]. On the gambling task, psychopathic participants showed a global tendency to choose disadvantageously. Specifically, they showed an (...) impaired ability to show learning over the course of the task. On the ID/ED task, the performance of psychopathic individuals was not significantly different from incarcerated controls on attentional set-shifting, but significant impairments were found on response reversal. These results are interpreted with reference to an OFC and amygdala dysfunction explanation of psychopathy. (shrink)

The literature on sado‐masochism (S/M) and dominance and submission (D/S) tends to focus either on the psychodynamics of perversion or, in more magnanimous moments, on rites of reversal in the power relations of participants. This paper shifts the focus of analysis to the altered states of consciousness achieved in consensual S/M, bondage and fetish play and demonstrates the self‐conscious affinity between S/M and ecstatic religious practices like those well documented in the anthropological literature. The paper will explore sensory (...) and other shifts used to produce what one informant called "that transformative experience." It is posited that "dominance/ submission" and "top/bottom" are not simply asymmetrical relations in terms of power relations, but that they evoke fundamentally different states of consciousness. Further, altered states in consensual bondage and fetish play differ significantly in hetero‐ and homosexual play. The reasons for this appear to have both historical and political implications which are explored briefly in the paper. (shrink)

The arguments advanced in this paper are the following. Firstly, that just as Trevarthen’s three subjective/intersubjective levels, primary, secondary, and tertiary, mapped out different modes of access, so too response is similarly structured, from direct primordial responsiveness, to that informed by shared pragmatic concerns and narrative contexts, to that which demands the distantiation afforded by representation. Secondly, I propose that empathy is an essential mode of intentionality, integral to the primary level of subjectivity/intersubjectivity, which is crucial to our survival as (...) individuals and as a species. Further to this last point, I argue that empathy is not derived on the basis of intersubjectivity, nor does it merely disclose intersubjectivity, rather it is constitutive of intersubjectivity at the primary level. Empathy is a direct, irreducible intentionality separable in thought from the other primary intentional modes of perception, rationality, memory and imagination, but co-arising with these. In regard to the inter-personal level, the concrete relations with others, primary empathy is both the ground for the possibility of the secondary manifestations—pity, sympathy, perspective taking, etc., and motivates them. Thirdly, it is the movement in the core of subjectivity initially generated by shifting attention between the ‘I’ and ‘we’ perspectives and later ‘solidified’ through affect to become shifting identification, which opens up the intersubjective domain. So we can affirm that we are not only born into sociality but our sociality goes to the roots of our being as Husserl, Heidegger and Merleau-Ponty have claimed. (shrink)

The notion of time reversal has caused some recent controversy in philosophy of physics. The debate has mainly put the focus on how the concept of time reversal should be formally implemented across different physical theories and models, as if time reversal were a single, unified concept that physical theories should capture. In this paper, I shift the focus of the debate and defend that the concept of time reversal involves at least three facets, where each (...) of them gives rise to opposing views. In particular, I submit that any account of time reversal presupposes (explicitly or implicitly) modal, metaphysical, and heuristic facets. The comprehension of this multi-faceted nature of time reversal, I conclude, shows that time reversal can be coherently said in many ways, suggesting a disunified concept. (shrink)

Explaining the emergence of life is perhaps central and the most challenging question in modern science. Within this area of research, the emergence and evolution of the genetic code is supposed to be a critical transition in the evolution of modern organisms. The canonical genetic code is one of the most dominant aspects of life on this planet, and thus studying its origin is critical to understanding the evolution of life, including life’s emergence. In this sense it is possible to (...) view the ribosome as a digital-to-analogue information converter. Why the translation apparatus evolved, is one of the enduring mysteries of molecular biology. Assuming the hypothesis that during the emergence of life evolution had to first involve autocatalytic systems, which only subsequently acquired the capacity of genetic heredity, in the present article we discuss some aspects and causes of the possible emergence of digital, discrete information arising from analogue information realized in the intra- and inter-molecular interactions throughout molecular evolution. How such reverse translation was achieved at a molecular level is still unclear. The results of such debates and investigations might shift current biological paradigms and might also have a momentous significance for modern philosophy in understanding our place in the universe. (shrink)

Speech is intelligible even when the temporal envelope of speech is distorted. The current study investigates how native and non-native speakers perceptually restore temporally distorted speech. Participants were native English speakers (NS), and native Japanese speakers who spoke English as a second language (NNS). In Experiment 1, participants listened to “locally time-reversed speech” where every x-ms of speech signal was reversed on the temporal axis. Here, the local time reversal shifted the constituents of the speech signal forward or backward (...) from the original position, and the amplitude envelope of speech was altered as a function of reversed segment length. In Experiment 2, participants listened to “modulation-filtered speech” where the modulation frequency components of speech were low-pass filtered at a particular cut-off frequency. Here, the temporal envelope of speech was altered as a function of cut-off frequency. The results suggest that speech becomes gradually unintelligible as the length of reversed segments increases (Experiment 1), and as a lower cut-off frequency is imposed (Experiment 2). Both experiments exhibit the equivalent level of speech intelligibility across six levels of degradation for native and non-native speakers respectively, which poses a question whether the regular occurrence of local time reversal can be discussed in the modulation frequency domain, by simply converting the length of reversed segments (ms) into frequency (Hz). (shrink)

Jan Patočka became politically active for the first time as a spokesperson of the dissident movement Charter 77. In this capacity he wrote several essays, the first of which, entitled "On the Matters of The Plastic People of the Universe and DG 307", I interpret as the explanation and justification of his turn toward political engagement. The following article is a reading of Patočka's essay that pays particular attention to a peculiar formal feature of the essay – namely that it's (...) presented as a reversal of Dostoevsky's short story "The Dream of a Ridiculous Man". In reversing this story, Patočka shows us the two basic ways of human life and explains his political engagement as an action taken on behalf of the properly human way of life, which he calls "life in truth" or "the responsible life". The purpose of his political engagement thus wasn't defending human rights, but defending life in truth, to which human rights provide suitable conditions. "On the Matters…" also presents Patočka's assessment of the Communist regime with clarity and severity not seen elsewhere in his writings, and shows a shift in his views of youth and youthful rebellion. (shrink)

As the United States emerges from the worst public health threat it has ever experienced, the Supreme Court is poised to reconsider constitutional principles from bygone eras. Judicial proposals to roll back rights under a federalism infrastructure grounded in states’ interests threaten the nation’s legal fabric at a precarious time. This column explores judicial shifts in 3 key public health contexts — reproductive rights, vaccinations, and national security — and their repercussions.

Deleuze’s reversal of Platonism shifted the traditional emphasis on thinking that which participates in a concept to that in which a claim to participation occurs. The first part of this article presents a reading of this reversal that highlights the implications of Deleuze’s ontology for his non-ontological account of participation, highlighting how this ontology builds on aspects of Plato’s philosophy recovered from beneath the later Platonic tradition of philosophy and supports Deleuze’s account of the rival claims of philosophy (...) and opinion to participate in thought. The second part outlines the difficulties presented by philosophy’s constitutive participation in friendship, love, and rivalry for it to be able to achieve its distinctive task of creating concepts that defeat opinion’s rival claims to address the problems that present themselves to thought. (shrink)

Understanding how hybrid organizations resist mission drift and sustain the joint pursuit of their plural goals over time remains a central theoretical and practical concern in the business and society literature. In this article, we mobilize an organizational politics approach to elucidate how hybrid organizations react to mission drift and strive to rebalance the relationship between their conflicting missions. Drawing on an in-depth longitudinal analysis of a project developed within a multinational worker co-op to reverse mission drift, we elaborate a (...) process model showing how shifting patterns in the mobilization of episodic and systemic forms of power provoke critical changes in the way that plural missions are construed and enacted within hybrid organizations. This study also contributes to the field of co-operative organization and management studies by revealing that the transfer of organizational practices within multinational co-ops is more critically shaped by power relations and conflicting interests rather than, as much of the previous literature has argued, by host country institutions. (shrink)