This book represents a serious and philosophically sophisticated guide to modern American legal theory, demonstrating that legal positivism has been a misunderstood and underappreciated perspective through most of twentieth-century American legal thought. Anthony Sebok traces the roots of positivism through the first half of the twentieth century, and rejects the view that one must adopt some version of natural law theory in order to recognize moral principles in the law. On the contrary, once one corrects for the mistakes of (...) formalism and postwar legal process, one is left with a theory of legal positivism that takes moral principles seriously while avoiding the pitfalls of natural law. The broad scope of this book ensures that it will be read by philosophers of law, historians of law, historians of American intellectual life, and those in political science concerned with public law and administration. (shrink)

This project has been supported by the Australian Government through the Australian Research Council (project number CS170100008); the Department of Industry, Innovation and Science; and the Department of Prime Minister and Cabinet. ACOLA collaborates with the Australian Academy of Health and Medical Sciences and the New Zealand Royal Society Te Apārangi to deliver the interdisciplinary Horizon Scanning reports to government. The aims of the project which produced this report are: 1. Examine the transformative role that artificial intelligence may play in (...) different sectors of the economy, including the opportunities, risks and challenges that advancement presents. 2. Examine the ethical, legal and social considerations and frameworks required to enable and support broad development and uptake of artificial intelligence. 3. Assess the future education, skills and infrastructure requirements to manage workforce transition and support thriving and internationally competitive artificial intelligence industries. (shrink)

There has recently been a good deal of controversy about Landauer's Principle, which is often stated as follows: The erasure of one bit of information in a computational device is necessarily accompanied by a generation of kTln2 heat. This is often generalised to the claim that any logically irreversible operation cannot be implemented in a thermodynamically reversible way. John Norton (2005) and Owen Maroney (2005) both argue that Landauer's Principle has not been shown to hold in general, and Maroney offers (...) a method that he claims instantiates the operation Reset in a thermodynamically reversible way. In this paper we defend the qualitative form of Landauer's Principle, and clarify its quantitative consequences (assuming the second law of thermodynamics). We analyse in detail what it means for a physical system to implement a logical transformation L, and we make this precise by defining the notion of an L-machine. Then we show that logical irreversibility of L implies thermodynamic irreversibility of every corresponding L-machine. We do this in two ways. First, by assuming the phenomenological validity of the Kelvin statement of the second law, and second, by using information-theoretic reasoning. We illustrate our results with the example of the logical transformation 'Reset', and thereby recover the quantitative form of Landauer's Principle. (shrink)

There has recently been a good deal of controversy about Landauer's Principle, which is often stated as follows: The erasure of one bit of information in a computational device is necessarily accompanied by a generation of kTln2 heat. This is often generalised to the claim that any logically irreversible operation cannot be implemented in a thermodynamically reversible way. John Norton and Owen Maroney both argue that Landauer's Principle has not been shown to hold in general, and Maroney offers a method (...) that he claims instantiates the operation Reset in a thermodynamically reversible way. In this paper we defend the qualitative form of Landauer's Principle, and clarify its quantitative consequences. We analyse in detail what it means for a physical system to implement a logical transformation L, and we make this precise by defining the notion of an L-machine. Then we show that logical irreversibility of L implies thermodynamic irreversibility of every corresponding L-machine. We do this in two ways. First, by assuming the phenomenological validity of the Kelvin statement of the second law, and second, by using information-theoretic reasoning. We illustrate our results with the example of the logical transformation 'Reset', and thereby recover the quantitative form of Landauer's Principle. (shrink)

When considering controversial thermodynamic scenarios such as Maxwell's demon, it is often necessary to consider probabilistic mixtures of states. This raises the question of how, if at all, to assign entropy to them. The information-theoretic entropy is often used in such cases; however, no general proof of the soundness of doing so has been given, and indeed some arguments against doing so have been presented. We offer a general proof of the applicability of the information-theoretic entropy to probabilistic mixtures of (...) macrostates, making clear the assumptions on which it depends, in particular a probabilistic version of the Kelvin statement of the Second Law. We briefly discuss the interpretation of our result. (shrink)

Prolegomena §38 is intended to elucidate the claim that the understanding legislates a priori laws to nature. Kant cites various laws of geometry as examples and discusses a derivation of the inverse-square law from such laws. I address 4 key interpretive questions about this cryptic text that have not yet received satisfying answers: How exactly are Kant's examples of laws supposed to elucidate the Legislation Thesis? What is Kant's view of the epistemic status of the inverse-square law and, relatedly, of (...) the legitimacy of the geometric derivation of that law? Whose account of laws, the understanding, and space is Kant critiquing in the passage? What positive account of the relationship between laws, the understanding, and space is Kant offering in the passage? My answer to depends crucially on my answers to –. As I interpret Kant, he holds that a wide range of a priori laws—including geometric laws, the inverse-square law, and the universal laws discussed in the Analytic of Principles—are ‘grounded’ in categorial syntheses rather than the intrinsic nature of the space given to us in pure intuition. (shrink)

We offer an alternative to two influential accounts of virtue epistemology: Robust Virtue Epistemology and Anti-Luck Virtue Epistemology. We argue that while traditional RVE does offer an explanation of the distinctive value of knowledge, it is unable to effectively deal with cases of epistemic luck; and while ALVE does effectively deal with cases of epistemic luck, it lacks RVE’s resources to account for the distinctive value of knowledge. The account we provide, however, is both robustly virtue-theoretic and anti-luck, having the (...) respective benefits of both rival accounts without their respective shortcomings. We describe this view here. (shrink)

Despite the fact that the role of learning is recognised in empirical and theoretical work on sense of agency , the nature of this learning has, rather surprisingly, received little attention. In the present study we consider the contribution of associative mechanisms to SoA. SoA can be measured quantitatively as a temporal linkage between voluntary actions and their external effects. Using an outcome blocking procedure, it was shown that training action–outcome associations under conditions of increased surprise augmented this temporal linkage. (...) Moreover, these effects of surprise were correlated with schizotypy scores, suggesting that individual differences in higher level experiences are related to associative learning and to its impact on SoA. These results are discussed in terms of models of SoA, and our understanding of disrupted SoA in certain disorders. (shrink)

Fascism has traditionally been characterized as irrational and anti-intellectual, finding expression exclusively as a cluster of myths, emotions, instincts, and hatreds. This intellectual history of Italian Fascism--the product of four decades of work by one of the leading experts on the subject in the English-speaking world--provides an alternative account. A. James Gregor argues that Italian Fascism may have been a flawed system of belief, but it was neither more nor less irrational than other revolutionary ideologies of the twentieth (...) century. Gregor makes this case by presenting for the first time a chronological account of the major intellectual figures of Italian Fascism, tracing how the movement's ideas evolved in response to social and political developments inside and outside of Italy.Gregor follows Fascist thought from its beginnings in socialist ideology about the time of the First World War--when Mussolini himself was a leader of revolutionary socialism--through its evolution into a separate body of thought and to its destruction in the Second World War. Along the way, Gregor offers extended accounts of some of Italian Fascism's major thinkers, including Sergio Panunzio and Ugo Spirito, Alfredo Rocco, and Julius Evola, a bizarre and sinister figure who has inspired much contemporary "neofascism."Gregor's account reveals the flaws and tensions that dogged Fascist thought from the beginning, but shows that if we want to come to grips with one of the most important political movements of the twentieth century, we nevertheless need to understand that Fascism had serious intellectual as well as visceral roots. (shrink)

Despite its intrinsic plausibility, the sensitivity principle has remained deeply unpopular on the grounds that it violates an even more plausible closure principle. Here we show that sensitivity does not, in general, violate closure. Sensitivity only violates closure when combined with further auxiliary premises—regarding which of an agent’s commitments constitute that agent’s beliefs—which are optional for the sensitivity theorist.

Temporal binding via 40-Hz synchronization of neuronal discharges in sensory cortices has been hypothesized to be a necessary condition for the rapid selection of perceptually relevant information for further processing in working memory. Binocular rivalry experiments have shown that late stage visual processing associated with the recognition of a stimulus object is highly correlated with discharge rates in inferotemporal cortex. The hippocampus is the primary recipient of inferotemporal outputs and is known to be the substrate for the consolidation of working (...) memories to long-term, episodic memories. The prefrontal cortex, on the other hand, is widely thought to mediate working memory processes, per se. This article reviews accumulated evidence for the role of a subcortical matrix in linking frontal and hippocampal systems to select and ''stream'' conscious episodes across time (hundreds of milliseconds to several seconds). ''Streaming'' is hypothesized to be mediated by the selective gating of reentrant flows of information between these cortical systems and the subcortical matrix. The physiological mechanism proposed for this temporally extended form of binding is synchronous oscillations in the slower EEG spectrum (< 8 Hz). (shrink)

This book discusses topics normally excluded from the current educational conversation such as soul, authority, irony, memory, style, luck, privacy, power, and hospitality.

Perlecan is a ubiquitous proteoglycan of basement membrane and vascularized tissues but is also present in articular cartilage, meniscus and intervertebral disc, which are devoid of basement membrane and predominantly avascular. It is a prominent pericellular proteoglycan in the transitory matrix of the cartilaginous rudiments that develop into components of diarthrodial joints and the axial skeleton, and it forms intricate perichondrial vessel networks that define the presumptive articulating surfaces of developing joints and line the cartilage canals in cartilaginous rudiments. Such (...) vessels have roles in the nutrition of the expanding cell numbers in the developing joint. Perlecan sequesters a number of growth factors pericellularly (FGFs, PDGF, VEGF and CTGF) and through these promotes cell signalling, cell proliferation and differentiation. Perlecan also interacts with a diverse range of extracellular matrix proteins, stabilising and organising the ECM, and promoting collagen fibrillogenesis. Perlecan is a prominent pericellular component of mesenchymal cells from their earliest developmental stages through to maturation, forming cell–cell and cell–ECM interconnections that are suggestive of a role in mechanosensory processes important to tissue homeostasis. BioEssays 30:457–469, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

Despite its intrinsic plausibility, the sensitivity principle has remained deeply unpopular on the grounds that it violates an even more plausible closure principle. Here we show that sensitivity does not, in general, violate closure. Sensitivity only violates closure when combined with further auxiliary premises—regarding which of an agent’s commitments constitute that agent’s beliefs—which are optional for the sensitivity theorist.

This is the first book to provide comprehensive coverage of the full range of philosophical writing in Britain in the eighteenth century. A team of experts provides new accounts of both major and lesser-known thinkers, and explores the diverse approaches in the period to logic and metaphysics, the passions, morality, criticism, and politics.

This study sought to determine if hues overlayed on a video recording of a piano performance would systematically influence perception of its emotional arousal level. The hues were artificially added to a series of four short video excerpts of different performances using video editing software. Over two experiments 106 participants were sorted into 4 conditions, with each viewing different combinations of musical excerpts and hue combinations. Participants rated the emotional arousal depicted by each excerpt. Results indicated that the overall arousal (...) ratings were consistent with the nominal arousal of the selected excerpts. However, hues added to video produced no significant effect on arousal ratings, contrary to predictions. This could be due to the domination of the combined effects of other channels of information over the emotional effects of the hypothesized influence of hue on perceived performance. To our knowledge this is the first study to investigate the impact of these hues upon perceived arousal of music performance, and has implications for musical performers and stage lighting. Further research that investigates reactions during live performance and manipulation of a wider range of lighting hues, saturation and brightness levels, and editing techniques, is recommended to further scrutinize the veracity of the findings. (shrink)

A multi-method, multi-informant method was used to collect data from diverse stakeholders about school climate to inform school improvement efforts as part of the Positive Behaviour Intervention Supports framework. Teachers, administrators, school staff and students completed surveys and parents participated in focus groups to gather perspectives about school climate. Respondents identified safety as a strength at the school, staff and student results suggested interpersonal relationships as an area for improvement and staff identified parent involvement as an area for growth. Both (...) positive and negative perceptions of school climate emerged from the parent focus group. While there are limitations to the generalisability of the results, this case study provides a useful approach for schools to assess their school climate and establish goals for improvement. (shrink)

Job burnout, organizational commitment, and work environment continue to be important areas of research to be studied in the realm of company employment and employee retention. Job burnout is the state of physical and emotional exhaustion and perceiving one’s profession as dull or overwhelming. Meanwhile, organizational commitment refers to the company’s attitude towards the organization and their employees, encompassing loyalty, moral responsibility, and their willingness to work. And lastly, work environment provides opportunities for employees to establish connections, develop skills, and (...) maximize their full potential in performing tasks. For the current study, researchers utilized descriptive-correlational research design to investigate the influence of Work Environment towards the job burnout and organizational commitment of BPO agents in selected companies in Bulacan, Philippines. Hence, Danish Psychosocial Work Environment Questionnaire (DPQ), Maslach Burnout Inventory - General Survey (MBI-GS), and the Three-Dimensional Model of Organizational Commitment Scale (ACS, NCS, CCS) were employed to properly assess the study's objectives. Multiple Linear Regression Analysis was performed to analyze the collected data. Based on the analysis, findings show that work environment has no significant influence on the job burnout and organizational commitment of BPO Agents. Furthermore, the results of this study were thoroughly evaluated, leading to an in-depth discussion. Based on the findings, recommendations were made to benefit the stakeholders of the study and contributeto the existing body of knowledge. (shrink)

The SSIS SEL Brief Scales are multi-informant measures that were developed to efficiently assess the SEL competencies of school-age youth in the United States. Recently, the SSIS SELb was translated into multiple languages for use in a multi-site study across six European countries. The purpose of the current study was to examine concurrent and predictive evidence for the SEL Composite scores from the translated versions of the SSIS SELb Scales. Results indicated that SSIS SELb Composite scores demonstrated expected positive concurrent (...) and predictive relationships with scores from the Connor-Davidson Resilience Scale and negative relationships with scores from the problem behavior scales of the Strengths and Difficulties Questionnaire. Although there were a few exceptions, these patterns generally were consistent across informants and samples providing initial validity evidence for the Composite score from the translated versions of the SSIS SELb Scales. Limitations and future research directions are discussed. (shrink)

James A. Harris - The Cambridge Companion to the Scottish Enlightenment - Journal of the History of Philosophy 44:3 Journal of the History of Philosophy 44.3 479-480 Alexander Broadie, editor. The Cambridge Companion to the Scottish Enlightenment. Cambridge-New York: Cambridge University Press, 2003. Pp. xvi + 366. Cloth, $65.00. A Cambridge Companion can be expected to attempt to do two different things at the same time: to provide a clear and concise introduction to the existing scholarly literature on all (...) the principal topics discussed by the philosopher or school of philosophy to which the Companion is devoted; and to advance the discussion in ways that will be of interest to those already working in the field. Alexander Broadie's Cambridge Companion to the Scottish Enlightenment succeeds admirably at both tasks. Excellent introductions are provided.. (shrink)

_Orwell's Faded Lion_ traces the history of Britain from the end of the Second World War, during the darkest days of which George Orwell wrote _The Lion and the Unicorn_, calling for a British revolution, to the present. The book confronts the actual direction taken by British society against the background of the high hopes of the generation that survived the war. The book also considers Britain alongside its European neighbours, drawing upon personal experiences of living and travelling widely in (...) Europe, as well as experience of left-wing party politics and of the Northern Ireland situation in the 1980s. (shrink)