Philosophers over the course of the last century, including Edmund Husserl, Chaim Perelman, and Jacques Derrida, have attempted to unravel the tangled relationship between the rational and the reasonable in order to understand how the history of thought progresses. Critical political theorists, including Michel Foucault and Ernesto Laclau have also investigated this issue from a range of perspectives, especially as it relates to the relationship between ideational limits and their transgression and the universal and the particular. This essay compares these (...) perspectives to locate the rational dimensions of the reasonable, and to relate that “meta-reason” to the irrational and unreasonable aspects of identity formation and the unfolding of world history. (shrink)

The spring, summer, and fall 2006 editions of Critical Inquiry hosted a heated exchange between Ernesto Laclau and Slavoj Žižek regarding the proper definition of the Lacanian Real. Žižek claims "the Real is the inexorable abstract spectral logic of capital that determines what goes on in social reality". In response, Laclau states that Žižek's "spectral logic of capital" is a gross distortion of Lacanian theory: "The Real is not a specifiable object endowed with laws of movement on its own but, (...) on the contrary, something that only exists and shows itself through its disruptive effects within the Symbolic". Laclau's formulation of the Real, however, forecloses the possibility of... (shrink)

ABSTRACT To address challenges to the primacy of the subject in speculative realism, we put Levi R. Bryant's object-oriented ontology in conversation with Jacques Lacan's register theory. In so doing, we recuperate an autonomous materiality for itself, providing a reading of the debate between Slavoj Žižek and Ernesto Laclau over the Lacanian Real and simultaneously providing a rich map of the being of subjectivity and modes of the rhetorical. We systematize Žižek's claim that each element of the register resonates with (...) the others to produce an ontical cartography: a map of the different intersections of the materially autonomous Real with the Symbolic and Imaginary elements of the Lacanian subject. By delimiting the characteristics of these intersections, we can better understand the different valences in which rhetoric operates without foreclosing the agency of objects and the objectivity of subjects. (shrink)

Sleep onset is associated with marked changes in behavioral, physiological, and subjective phenomena. In daily life though subjective experience is the main criterion in terms of which we identify it. But very few studies have focused on these experiences. This study seeks to identify the subjective variables that reflect sleep onset. Twenty young subjects took an afternoon nap in the laboratory while polysomnographic recordings were made. They were awakened four times in order to assess subjective experiences that correlate with the (...) (1) appearance of slow eye movement, (2) initiation of stage 1 sleep, (3) initiation of stage 2 sleep, and (4) 5 min after the start of stage 2 sleep. A logistic regression identified control over and logic of thought as the two variables that predict the perception of having fallen asleep. For sleep perception, these two variables accurately classified 91.7% of the cases; for the waking state, 84.1%. (shrink)

Are the values of business students of today synchronized with the reality of the present business environment? Two hundred twenty-two business students rated the importance of twenty corporate goals. Moreover, the students rated the same goals as they perceived chief executive officers (CEOs) would have rated them. Significant differences were found between the two ratings, with students ranking social and employee-oriented goals as more important than they perceived CEOs would have.

In this paper we use an experimental approach to investigate how linguistic conventions can emerge in a society without explicit agreement. As a starting point we consider the signaling game introduced by Lewis. We find that in experimental settings, small groups can quickly develop conventions of signal meaning in these games. We also investigate versions of the game where the theoretical literature indicates that meaning will be less likely to arise—when there are more than two states for actors to transfer (...) meaning about and when some states are more likely than others. In these cases, we find that actors are less likely to arrive at strategies where signals have clear conventional meaning. We conclude with a proposal for extending the use of the methodology of experimental economics in experimental philosophy. (shrink)

This study is concerned with processes for discovering new theories in science. It considers a computational approach to scientific discovery, as applied to the discovery of theories in cognitive science. The approach combines two ideas. First, a process-based scientific theory can be represented as a computer program. Second, an evolutionary computational method, genetic programming, allows computer programs to be improved through a process of computational trialand-error. Putting these two ideas together leads to a system that can automatically generate and improve (...) scientific theories. The application of this method to the discovery of theories in cognitive science is examined. Theories are built up from primitive operators. These are contained in a theory language that defines the space of possible theories. An example of a theory generated by this method is described. These results support the idea that scientific discovery can be achieved through a heuristic search process, even for theories involving a sequence of steps. However, this computational approach to scientific discovery does not eliminate the need for human input. Human judgment is needed to make reasonable prior assumptions about the characteristics of operators used in the theory generation process, and to interpret and provide context for the computationally generated theories. (shrink)

"Plato's Statesman reconsiders many questions familiar to readers of the Republic: questions in political theory - such as the qualifications for the leadership of a state and the best from of constitution (politeia) - as well as questions of philosophical methodology and epistemology. Instead of the theory of Forms that is the centrepiece of the epistemology of the Republic, the emphasis here is on the dialectical practice of collection and division (diairesis), in whose service the interlocutors also deploy the ancillary (...) methods of myth and of models (paradeigmata). Plato here introduces the doctrine of due measure (to metrion) and a conception of statecraft (politikē) as an architectonic expertise that governs subordinate disciplines such as rhetoric and the military - doctrines later developed by Aristotle. Readers will find a sustained defence of the importance of expertise (technē or epistēmē) in the conduct of affairs of state, a robust (although not unqualified) defence of the rule of law, and an unsparing but nuanced critique of democratic government. The chapters in this volume provide a comprehensive and detailed philosophical engagement with the entirety of Plato's wide-ranging dialogue, with successive chapters devoted to the sections of the dialogue as it unfolds, and an introduction that places the dialogue in the context of Plato's philosophy as a whole. While not a commentary in the traditional sense, the volume engages with Plato's Statesman in its entirety" -- Publisher's description. (shrink)

The handicap principle is one of the most influential ideas in evolutionary biology. It asserts that when there is conflict of interest in a signaling interaction signals must be costly in order to be reliable. While in evolutionary biology it is a common practice to distinguish between indexes and fakable signals, we argue this dichotomy is an artifact of existing popular signaling models. Once this distinction is abandoned, we show one cannot adequately understand signaling behavior by focusing solely on cost. (...) Under our reframing, cost becomes one—and probably not the most important—of a collection of factors preventing deception. (shrink)

Etudes présentées au Colloque Pascal, thématique des Pensées à l'Université de Western Ontario en 1984.

Contemporary bioethics education has been developed predominately within Euro-American contexts, and now, other global regions are increasingly joining the field, leading to a richer global understanding. Nevertheless, many standard bioethics curriculum materials retain a narrow geographic focus. The purpose of this article is to use local cases from the Asia-Pacific region as examples for exploring questions such as ‘what makes a case or example truly local, and why?’, ‘what topics have we found to be best explained through local cases or (...) examples?’, and ‘how does one identify a relevant local case?’ Furthermore, we consider the global application of local cases to help extend the possible scope of the discussion, opening new avenues for the development of practical bioethics educational materials. We begin with a background description and discussion of why local cases enhance bioethics education, move to an overview of what is currently available and what is not for the region, and then outline a discussion of what it means to be local using example cases drawn from Hong Kong, Australia, Pakistan, and Malaysia. We are not creating a casebook but rather constructing by example a toolbox for designing active and dynamic learning cases using regional diversity as contextualised cases with generalised principles. (shrink)

Among Plato's works, the Statesman is usually seen as transitional between the Republic and the Laws. This book argues that the dialogue deserves a special place of its own. Whereas Plato is usually thought of as defending unchanging knowledge, Dr Lane demonstrates how, by placing change at the heart of political affairs, Plato reconceives the link between knowledge and authority. The statesman is shown to master the timing of affairs of state, and to use this expertise in managing the (...) conflict of opposed civic factions. To this political argument corresponds a methodological approach which is seen to rely not only on the familiar method of 'division', but equally on the unfamiliar centrality of the use of 'example'. The demonstration that method and politics are interrelated transforms our understanding of the Statesman and its fellow dialogues. (shrink)

Most academics agree that emotions and moods are related but distinct phenomena. The present study assessed emotion-mood distinctions among a non-academic population and compared these views with distinctions proposed in the literature. Content analysis of responses from 106 participants identified 16 themes, with cause (65% of respondents), duration (40%), control (25%), experience (15%), and consequences (14%) the most frequently cited distinctions. Among 65 contributions to the academic literature, eight themes were proposed, with duration (62% of authors), intentionality (41%), cause (31percnt;), (...) consequences (31%), and function (18%) the most frequently cited. When the eight themes cited by both academics and non-academics were rank ordered, approximately 60% overlap in opinion was evident. A data-derived summary of emotion-mood distinctions is provided. These data should prove useful to investigators interested in developing a clearer scientific distinction between emotion and mood than is currently available. (shrink)

Children and adults from theus and China heard about people who died in two types of narrative contexts – medical and religious – and judged whether their psychological and biological capacities cease or persist after death. Most 5- to 6-year-olds reported that all capacities would cease. In theus, but not China, there was an increase in persistence judgments at 7–8 years, which decreased thereafter.uschildren’s persistence judgments were influenced by narrative context – occurring more often for religious narratives – and such (...) judgments were made especially for psychological capacities. When participants were simply asked what happens to people following death, in both countries there were age-graded increases in references to burial, religious ritual, and the supernatural. (shrink)

The American Constitution held out the hope that ordinary people were capable of deciding their own fates, and in doing so it immeasurably elevated the dignity of common people. The organization and interplay of the parts that comprise the whole American government exist to provide people the opportunity to govern themselves and, at the same time, reveal the limits of democratic self-rule. The forgetting of these limits is not only destructive to the constitution but the nation as a whole.

Pioneering work in the 1940s and 1950s suggested that the concept of chunking might be important in many processes of perception, learning and cognition in humans and animals. We summarize here the major sources of evidence for chunking mechanisms, and consider how such mechanisms have been implemented in computational models of the learning process. We distinguish two forms of chunking: the first deliberate, under strategic control, and goal-oriented; the second automatic, continuous, and linked to perceptual processes. Recent work with discrimination-network (...) computational models of long- and short-term memory (EPAM/CHREST) has produced a diverse range of applications of perceptual chunking. We focus on recent successes in verbal learning, expert memory, language acquisition and learning multiple representations, to illustrate the implementation and use of chunking mechanisms within contemporary models of human learning. (shrink)

The COVID-19 pandemic brought unprecedented changes to daily life and in the first wave in the UK, it led to a societal shutdown including playing sport and concern was placed for the mental health of athletes. Identifying mood states experienced in lockdown and self-regulating strategies is useful for the development of interventions to help mood management. Whilst this can be done on a general level, examination of sport-specific effects and the experience of athletes and coaches can help develop interventions grounded (...) in real world experiences. The present study investigated perceived differences in mood states of boxers before and during COVID-19 isolation in the first lockdown among boxers. Boxing is an individual and high-contact sport where training tends to form a key aspect of their identity. Boxers develop close relationships with their coach and boxing. Hence boxers were vulnerable to experiencing negative mood, and support via the coach was potentially unavailable. Participants were 58 experienced participants. Boxers completed the Brunel Mood Scale to assess mood before COVID-19 using a retrospective approach and during COVID-19 using a “right now” time frame. Boxers responded to open-ended questions to capture mood regulation strategies used. Coaches responded to open ended questions to capture how they helped regulate boxer’s mood. MANOVA results indicated a large significant increase in the intensity of unpleasant moods and reduction in vigor during COVID-19. Using Lane and Terry conceptual framework, results showed participants reporting depressed mood also reported an extremely negative mood profile as hypothesized. Qualitative data indicated that effective mood-regulation strategies used included maintaining close coach-athlete contact and helping create a sense of making progress in training. When seen collectively, findings illustrate that mood state responses to COVID-19 were severe. It is suggested that that active self-regulation and self-care should be a feature of training programmes to aid coaches and boxers in regulating mood when faced with severe situational changes. (shrink)

Research indicates that emotions are predictive of sports performance. The application of emotion research to practice is that intervention strategies can be used to change emotions to enhance performance. The present study examined emotional profiles associated with successful performance. A review of studies indicate that there are general trends, that is, high activation emotions such as excitement and vigor tend to associate with good performance and low activation unpleasant emotions such as depression and dejection tend to associate with poor performance. (...) Studies show mixed results for high activation unpleasant emotions. Athletes like to feel emotions that can be functional, and so some athletes will seek to increase or sustain relatively high levels of anger or anxiety if they believe they are helpful for performance. It is proposed that practitioners identify individual emotion-performance relationships and examine underlying beliefs associated with each emotion. (shrink)

ObjectivesTo identify and analyse ethical considerations raised when individuals with body dysmorphic disorder consult for non-surgical cosmetic procedures.MethodsEthical analysis was conducted addressing the issues of best interests and capacity to consent for non-surgical cosmetic procedures in individuals with BDD. Analysis was informed by the findings of semistructured interviews with non-surgical cosmetic practitioners and mental health professionals.FindingsNon-surgical cosmetic interventions were viewed not to be in the best interests of individuals with BDD, as they fail to address core psychological issues, result in (...) dissatisfaction post-procedure, and risk harm. Referral to mental health services was advocated, however numerous obstacles to this were perceived. The issue of capacity to consent to non-surgical cosmetic procedures raised questions regarding whether standard capacity assessment is sensitive to the manner in which BDD may influence decision-making processes. In addition, concerns were voiced that decisions made by individuals with BDD in this context may be judged foolish, and thus wrongly equated with lack of capacity.Discussion/conclusionsEthical analysis, informed by the available evidence base, suggests that it is generally not in the best interests of individuals with BDD to undergo non-surgical cosmetic intervention, and referral to mental health services is indicated. Analysis of capacity draws parallels between BDD and anorexia nervosa, as decision-making capacity in both conditions can be impaired by pathological values derived from the disorder. Means of differentiating clinical assessment of pathological values from inappropriate value judgements are advocated, in order to safeguard against the latter encroaching into capacity assessment. (shrink)

Current UK legislation is impacting upon the feasibility and cost-effectiveness of medical record-based research aimed at benefiting the NHS and the public heath. Whereas previous commentators have focused on the Data Protection Act 1998, the Health and Social Care Act 2001 is the key legislation for public health researchers wishing to access medical records without written consent. The Act requires researchers to apply to the Patient Information Advisory Group for permission to access medical records without written permission. We present a (...) case study of the work required to obtain the necessary permissions from PIAG in order to conduct a large scale public health research project. In our experience it took eight months to receive permission to access basic identifying information on individuals registered at general practices, and a decision on whether we could access clinical information in medical records without consent took 18 months. Such delays pose near insurmountable difficulties to grant funded research, and in our case £560 000 of public and charitable money was spent on research staff while a large part of their work was prohibited until the third year of a three year grant. We conclude by arguing that many of the current problems could be avoided by returning PIAG’s responsibilities to research ethics committees, and by allowing “opt-out” consent for many public health research projects. (shrink)

In this comprehensive collection of essays, most of which appear for the first time, eminent scholars from many disciplines—philosophy, economics, sociology, political science, demography, theology, history, and social psychology—examine the causes, nature, and consequences of present-day consumption patterns in the United States and throughout the world.

Current UK legislation is impacting upon the feasibility and cost-effectiveness of medical record-based research aimed at benefiting the NHS and the public heath. Whereas previous commentators have focused on the Data Protection Act 1998, the Health and Social Care Act 2001 is the key legislation for public health researchers wishing to access medical records without written consent. The Act requires researchers to apply to the Patient Information Advisory Group for permission to access medical records without written permission. We present a (...) case study of the work required to obtain the necessary permissions from PIAG in order to conduct a large scale public health research project. In our experience it took eight months to receive permission to access basic identifying information on individuals registered at general practices, and a decision on whether we could access clinical information in medical records without consent took 18 months. Such delays pose near insurmountable difficulties to grant funded research, and in our case £560 000 of public and charitable money was spent on research staff while a large part of their work was prohibited until the third year of a three year grant. We conclude by arguing that many of the current problems could be avoided by returning PIAG’s responsibilities to research ethics committees, and by allowing “opt-out” consent for many public health research projects. (shrink)

Physical activity and sedentary behaviour have been linked to the mental health of children and adolescents, yet the timing of behaviours may play a role in this relationship and clarifying this could inform interventions. We explored cross-sectional associations of PA and SED in varying time segments throughout the school day with the mental health of school-aged children and adolescents from rural Northeastern Ontario, Canada. A total of 161 students wore accelerometers for 8 days and completed a self-report survey. Mental health (...) was measured using the Strengths and Difficulties Questionnaire. Accelerometer-measured SED, light PA, and moderate and vigorous PA were estimated in the time-segments before school, school time, after school, and evenings. Associations were tested with multilevel linear regressions while adjusting for confounding factors. Students spent 72.6 min in MVPA, 209.0 min in LPA, and 621.0 min in SED per day. Daily SED was associated with less conduct problems. Evening LPA was inversely associated with hyperactivity, while SED was associated with hyperactivity and with peer problems before school, and during school. No associations were observed for MVPA, emotional symptoms, or prosocial behaviour. In conclusion, displacing SED with LPA in some specific periods of the day may benefit the mental health of students; taking this into account could strengthen interventions. (shrink)

Despite their diversity and ecological importance, many areas of the SAR—Stramenopila, Alveolata, and Rhizaria—clade are poorly understood as the majority of SAR species lack molecular data and only 5% of species are from well-sampled families. Here, we review and summarize the state of knowledge about the three major clades of SAR, describing the diversity within each clade and identifying synapomorphies when possible. We also assess the “dark area” of SAR: the morphologically described species that are missing molecular data. The majority (...) of molecular data for SAR lineages are characterized from marine samples and vertebrate hosts, highlighting the need for additional research effort in areas such as freshwater and terrestrial habitats and “non-vertebrate” hosts. We also describe the paucity of data on the biogeography of SAR species, and point to opportunities to illuminate diversity in this major eukaryotic clade. See also the video abstract here: https://youtu.be/_VUXqaX19Rw. Despite their diversity, abundance, and importance, fewer than 10% of the species within the SAR—Stramenopila, Alveolata, and Rhizaria—clade have been assessed using molecular tools. Only a small percentage of the molecular records contain information on ecology or have associate location data, indicating a tremendous dark area. (shrink)