Dans cet article, nous proposons d’examiner les choix de composition et d’écriture opérés par Émilie du Châtelet dans sa traduction française des Principia Mathematica d’Isaac Newton. En particulier, nous nous interrogeons sur la coexistence au sein de cette dernière de deux textes de style mathématique différent que constituent d’une part la traduction proprement dite des démonstrations géométriques des Principia, et d’autre part la « solution analytique » jointe au deuxième tome des Principes mathématiques de la philosophie naturelle. Dans la mesure (...) où l’ensemble des démonstrations géométriques du texte newtonien sont irréductibles à toute forme de « traduction » analytique complète, nous suggérons que la mise en regard du texte newtonien avec sa « Solution analytique » proposée par du Châtelet procède d’une réflexion singulière de sa part sur les principes régissant la philosophie naturelle. (shrink)

Les Principes de la connaissance humaine sont l'occasion pour Berkeley de nier l'existence des idées générales abstraites. Il admet cependant l'existence d'idées générales, plus exactement d'idées déterminées à signification générale. C'est ainsi qu'il peut rendre compte de la généralité de certaines démonstrations. L'exemple choisi est celui de l'idée de triangle dans le cadre d'une démonstration géométrique. Mais peut-on également rendre compte de cette manière des démonstrations et des idées algébriques et notamment celle de quantité? In the Principles of human knowledge, (...) Berkeley clearly denies the existence of abstract general ideas. He assumes, however, the existence of general ideas or, more exactly, of determinate ideas with a general meaning. In this way, he explains the generality of certain demonstrations. He chooses the example of the idea of a triangle within a geometrical demonstration. But can he likewise account for algebraic demonstrations and ideas, and in particular for the idea of quantity? (shrink)

Passionné par les affaires du monde –il est docteur en droit et diplomate – tout comme par celles de l'esprit – c'est un esprit féru de mathématiques, de physique, de logique, d'histoire, voire de géologie –, Leibniz pratique la philosophie en homme qui veut tout comprendre, tout concilier, élaborant, au fil de ses découvertes, d'ambitieuses synthèses. Ce livre permet d'entrer dans cette saga du savoir, pour en repérer les enjeux théologiques, scientifiques et philosophiques.

Leibniz emploie dans divers textes l’adjectif aveugle pour caractériser une forme de pensée ou de connaissance. Il est parfois associé à l’adjectif symbolique : le célèbre texte de 1684, « Meditationes de cognitione, veritate et ideis », introduit ainsi la cogitatio caeca vel symbolica comme un des types de connaissance dont le texte entreprend d’établir méthodiquement la classification. C’est généralement la nature symbolique de cette connaissance qui a retenu l’attention et a été perçue comme un élément déterminant de compréhension de (...) la théorie leibnizienne de la connaissance reposant sur la médiation de signes soumis à des règles de composition. À l’arrière-plan se dessinent alors les divers projets leibniziens de caractéristique universelle. C’est dans ce cadre que l’on analyse dès lors la distinction leibnizienne opérée entre la connaissance aveugle ou symbolique, intrinsèquement médiate, et la connaissance intuitive, relevant d’une forme de vision immédiate de ses objets. Mais comment interpréter exactement le rapport à l’acte de vision? N’est-il pas encore requis dans la conception leibnizienne de la connaissance par signes? Autrement dit, cette dernière peut-elle se déployer sans l’acte effectif de voir? Si tel est le cas, il semble qu’il faille réinterroger sa nature « aveugle », ce qui peut nous éclairer sur les conditions véritables de son effectuation, et, ipso facto, sur certaines propriétés cognitives attribuées à la vue. (shrink)

"Nicolas Malebranche (1638-1715), philosophe, théologien et scientifique français, a joui d'une influence considérable, avant que la distance entre la philosophie et la spiritualité chrétienne ne se creuse. Marquée par la double leçon de saint Augustin et de Descartes, son oeuvre vise à concilier foi et raison, à articuler Providence divine, mécanisme naturel et liberté humaine. Cet effort de synthèse donne naissance à une métaphysique audacieuse : elle affirme un " occasionnalisme " intégral (les actions des créatures ne sont que l'" (...) occasion " de l'agir divin), conçoit " l'étendue intelligible " comme la matrice des idées des corps et fonde les vérités théoriques et pratiques sur une " vision en Dieu " dont la singularité étonne et prête à malentendu. Aussi la pensée de Malebranche occupe-t-elle une place remarquable dans l'histoire des idées. L'antipsychologisme de sa théorie de la signification, sa déconstruction de la notion de cause finie au profit du schème de la loi, sa mise en question de la conscience comme mode de connaissance sont des thèses que la modernité a su s'approprier. Ce sont elles qui font l'actualité de cette philosophie, par-delà le cartésianisme christianisé auquel on a parfois voulu la réduire."--P. [4] of cover. (shrink)

In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role (...) of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM – whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part 1 of this article took up the first two questions. Part 2 took up the second two questions. Part 3 now deals with Questions 5 & 6. Question 5 confronts the issue of utility, whether the manual design of DSM-III and IV favors clinicians or researchers, and what that means for DSM-5. Our final question, Question 6, takes up a concluding issue, whether the acknowledged problems with the earlier DSMs warrants a significant overhaul of DSM-5 and future manuals. As in Parts 1 & 2 of this article, the general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances. (shrink)

In the conclusion to this multi-part article I first review the discussions carried out around the six essential questions in psychiatric diagnosis – the position taken by Allen Frances on each question, the commentaries on the respective question along with Frances’ responses to the commentaries, and my own view of the multiple discussions. In this review I emphasize that the core question is the first – what is the nature of psychiatric illness – and that in some manner all further (...) questions follow from the first. Following this review I attempt to move the discussion forward, addressing the first question from the perspectives of natural kind analysis and complexity analysis. This reflection leads toward a view of psychiatric disorders – and future nosologies – as far more complex and uncertain than we have imagined. (shrink)

In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role (...) of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM - whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part I of this article will take up the first two questions. With the first question, invited commentators express a range of opinion regarding the nature of psychiatric disorders, loosely divided into a realist position that the diagnostic categories represent real diseases that we can accurately name and know with our perceptual abilities, a middle, nominalist position that psychiatric disorders do exist in the real world but that our diagnostic categories are constructs that may or may not accurately represent the disorders out there, and finally a purely constructivist position that the diagnostic categories are simply constructs with no evidence of psychiatric disorders in the real world. The second question again offers a range of opinion as to how we should define a mental or psychiatric disorder, including the possibility that we should not try to formulate a definition. The general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances. (shrink)

In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role (...) of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM - whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part I of this article took up the first two questions. Part II will take up the second two questions. Question 3 deals with the question as to whether DSM-V should assume a conservative or assertive posture in making changes from DSM-IV. That question in turn breaks down into discussion of diagnoses that depend on, and aim toward, empirical, scientific validation, and diagnoses that are more value-laden and less amenable to scientific validation. Question 4 takes up the role of pragmatic consideration in a psychiatric nosology, whether the purely empirical considerations need to be tempered by considerations of practical consequence. As in Part 1 of this article, the general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances. (shrink)

Ayant vécu un moment décisif de son enfance en France pendant la Deuxième Guerre mondiale, Claire Hsu Accomando y consacre ce livre de souvenirs qui, chose rare, est paru directement en anglais. Love and Rutabaga est un document-témoignage qui donne à réfléchir sur l’histoire des femmes, sur la vie quotidienne, et sur la mémoire. La singularité du projet consiste en la narration d’une grande personne qui raconte son enfance à cinquante ans d’intervalle du point de vue de l’enfant. Il (...) en résul... (shrink)

Ayant vécu un moment décisif de son enfance en France pendant la Deuxième Guerre mondiale, Claire Hsu Accomando y consacre ce livre de souvenirs qui, chose rare, est paru directement en anglais. Love and Rutabaga est un document-témoignage qui donne à réfléchir sur l’histoire des femmes, sur la vie quotidienne, et sur la mémoire. La singularité du projet consiste en la narration d’une grande personne qui raconte son enfance à cinquante ans d’intervalle du point de vue de l’enfant. Il (...) en résul... (shrink)

The Negation Problem states that expressivism has insufficient structure to account for the various ways in which a moral sentence can be negated. We argue that the Negation Problem does not arise for expressivist accounts of all normative language but arises only for the specific examples on which expressivists usually focus. In support of this claim, we argue for the following three theses: 1) a problem that is structurally identical to the Negation Problem arises in non-normative cases, and this problem (...) is solved once the hidden quantificational structure involved in such cases is uncovered; 2) the terms ‘required’, ‘permissible’, and ‘forbidden’ can also be analyzed in terms of hidden quantificational structure, and the Negation Problem disappears once this hidden structure is uncovered; 3) the Negation Problem does not arise for normative language that has no hidden quantificational structure. We conclude that the Negation Problem is not really a problem about expressivism at all but is rather a feature of the quantificational structure of the required, permitted, and forbidden. (shrink)

One of the twentieth-century's most exciting and challenging intellectuals, Gilles Deleuze's writings covered literature, art, psychoanalysis, philosophy, genetics, film and social theory. This book not only introduces Deleuze's ideas, it also demonstrates the ways in which his work can provide new readings of literary texts. This guide goes on to cover his work in various fields, his theory of literature and his overarching project of a new concept of becoming.

In recent decades, a new scientific approach to understand, explain, and predict many features of religion has emerged. The cognitive science of religion has amassed research on the forces that shape the tendency for humans to be religious and on what forms belief takes. It suggests that religion, like language or music, naturally emerges in humans with tractable similarities. This new approach has profound implications for how we understand religion, including why it appears so easily, and why people are willing (...) to fight-and die for it. Yet it is not without its critics, and some fear that scholars are explaining the ineffable mystery of religion away, or by showing that religion is natural proves or disproves the existence of God. An Introduction to the Cognitive Science of Religion offers students and general readers an accessible introduction to the approach, providing an overview of key findings and the debates that shape it. The volume includes a glossary of key terms, and each chapter includes suggestions for further thought and further reading as well as chapter summaries highlighting key points. This book is an indispensable resource for introductory courses on religion and a much-needed option for advanced courses. (shrink)

De re modality is eliminable if there is an effective translation of all wffs into non-de re equivalents. We cannot have logical equivalence unless 'logic' has odd theses, but we can have material equivalence by banning all essences, something the nonde re facts let us do, or by giving everything such humdrum essences as self-identity and banning the more interesting ones. Eliminability cannot be got from weaker assumptions, nor independent ones of even modest generality. The net philosophical import is that, (...) quite apart from the merits of essentialism, de re language has scant utility. (shrink)

Pioneering biblical critic, theorist of democracy, and legendary conflater of God and nature, Jewish philosopher Baruch Spinoza (1632-1677) was excommunicated by the Sephardic Jews of Amsterdam in 1656 for his "horrible heresies" and "monstrous deeds." Yet, over the past three centuries, Spinoza's rupture with traditional Jewish beliefs and practices has elevated him to a prominent place in genealogies of Jewish modernity. The First Modern Jew provides a riveting look at how Spinoza went from being one of Judaism's most notorious outcasts (...) to one of its most celebrated, if still highly controversial, cultural icons, and a powerful and protean symbol of the first modern secular Jew. Ranging from Amsterdam to Palestine and back again to Europe, the book chronicles Spinoza's posthumous odyssey from marginalized heretic to hero, the exemplar of a whole host of Jewish identities, including cosmopolitan, nationalist, reformist, and rejectionist. Daniel Schwartz shows that in fashioning Spinoza into "the first modern Jew," generations of Jewish intellectuals -German liberals, East European maskilim, secular Zionists, and Yiddishists- have projected their own dilemmas of identity onto him, reshaping the Amsterdam thinker in their own image. The many afterlives of Spinoza are a kind of looking glass into the struggles of Jewish writers over where to draw the boundaries of Jewishness and whether a secular Jewish identity is indeed possible. Cumulatively, these afterlives offer a kaleidoscopic view of modern Jewish culture and a vivid history of an obsession with Spinoza that continues to this day."--Jacket. (shrink)

Research design is fundamentally central to all scientific endeavors, at all levels and in all institutional settings. This book is a practical, short, simple, and authoritative examination of the concepts and issues in interpretive research design, looking across this approach's methods of generating and analyzing data. It is meant to set the stage for the more "how-to" volumes that will come later in the Routledge Series on Interpretive Methods, which will look at specific methods and the designs that they require. (...) It will, however, engage some very practical issues, such as ethical considerations and the structure of research proposals. Interpretive research design requires a high degree of flexibility, where the researcher is more likely to think of "hunches" to follow than formal hypotheses to test. Yanow and Schwartz-Shea address what research design is and why it is important, what interpretive research is and how it differs from quantitative and qualitative research in the positivist traditions, how to design interpretive research, and the sections of a research proposal and report. (shrink)

Examines the development of the philosophy, culture, and civilization of ancient China and discusses the history of Taoism and Confucianism.

Automated Influence is the use of Artificial Intelligence to collect, integrate, and analyse people’s data in order to deliver targeted interventions that shape their behaviour. We consider three central objections against Automated Influence, focusing on privacy, exploitation, and manipulation, showing in each case how a structural version of that objection has more purchase than its interactional counterpart. By rejecting the interactional focus of “AI Ethics” in favour of a more structural, political philosophy of AI, we show that the real problem (...) with Automated Influence is the crisis of legitimacy that it precipitates. (shrink)

Despite its appeal and popularity, the view that membership in a natural kind is essential to an individual is unsupported by the logic of essences and has no compelling reflective support. While the view has strong intuitive and empirical support this is insufficient to establish it. There are advantages to abandoning the view that kind membership is essential to individuals. One of these advantages is that it allows for a reconfiguring of the problem of material constitution in a way that (...) removes much of the paradox. (shrink)

Fear, sadness, surprise, anger, lust and love - virtually nothing was more important in the paintings ofthe Golden Age than convincingly depicting human emotions. In this publication, the Frans Hals Museum and Rembrandt expert Gary Schwartz present a selection of masterpieces in which these emotions are sublimely portrayed. According to seventeenth-century connoisseurs, the beauty of a painting was not even half as important as the passions that could be seen in that painting; they formed the soul of the work. Painters (...) such as Rembrandt, Frans Hals, Maerten van Heemskerck and Cornelis van Haarlem were masters at depicting a range of emotions. Their works are presented in a new context - the emotional life - and with a focus on the flourishing scientific study of emotions in our own time. Emotions will be published in conjunction with the first exhibition in the Netherlands to present this essential component of painting. Exhibition: Frans Hals Museum, Haarlem, the Netherlands (11.10.2014-15.02.2015). (shrink)

A familiar part of debates about supererogatory actions concerns the role that cost should play. Two camps have emerged: one claiming that extreme cost is a necessary condition for when an action is supererogatory, while the other denies that it should be part of our definition of supererogation. In this paper, I propose an alternative position. I argue that it is comparative cost that is central to the supererogatory and that it is needed to explain a feature that all accounts (...) agree is central to the very notion of supererogation: optionality. Perhaps because of this agreement on its importance, few attempts have been made to clarify and explain the notion of optionality. I argue that giving an account of the optionality of supererogatory requires drawing a line between doing the bare minimum permissible and going beyond the bare minimum and that this line ought to be drawn based on comparative cost of alternative permissible acts. Having outlined my account and motivated it, I discuss and reject two concerns that might be raised: firstly, that it is extreme cost, not comparative cost, that matters and, secondly, that in fact no cost is needed for an act to be supererogatory. (shrink)

_A portion of the revenue from this book’s sales will be donated to Doctors Without Borders to assist in the fight against COVID-19._ The rapid spread of COVID-19 has had an unprecedented impact on modern health-care systems and has given rise to a number of complex ethical issues. This collection of readings and case studies offers an overview of some of the most pressing of these issues, such as the allocation of ventilators and other scarce resources, the curtailing of standard (...) privacy measures for the sake of public health, and the potential obligations of health-care professionals to continue operating in dangerous work environments. (shrink)

Finding Oz tells the remarkable story behind one of the world’s most enduring and best-loved books. Offering profound new insights into the true origins and meaning of L. Frank Baum’s 1900 masterwork, it delves into the personal turmoil and spiritual transformation that fueled Baum’s fantastical parable of the American Dream. Before becoming an impresario of children’s adventure tales, the J. K. Rowling of his age, Baum failed at a series of careers and nearly lost his soul before setting out on (...) a journey of discovery that would lead to the Land of Oz. Drawing on original research, Evan Schwartz debunks popular misconceptions and shows how the people, places, and events in Baum’s life gave birth to his unforgettable images and characters, from the Yellow Brick Road to the Emerald City to the dual view of witches that reflected the life of Baum’s mother-in-law, the radical women’s rights leader Matilda Joslyn Gage. A narrative that sweeps across late-nineteenth-century America, Finding Oz ultimately reveals how failure and heartbreak can sometimes lead to redemption and bliss, and how one individual can ignite the imagination of the entire world. (shrink)

For over four decades, Richard Schwartz has engaged with two ethically rich ways of living that, as he charts in this book, he came to appreciate in middle age: Judaism and veganism. Having been born into a secular Jewish family, it was his marriage and an increasing commitment to social justice that propelled him to study and rediscover the essence of his Jewish faith. That sense of social justice further raised his awareness of the environmental movement, and, ultimately, to animal (...) rights and veganism. In Vegan Revolution: Saving Our World, Revitalizing Judaism, Schwartz shows how, now perhaps more than ever, veganism offers a pathway for all of us of whatever faith (or no faith) to reduce hunger, conserve the environment, save water, reinstitute justice, and care for animals and the Earth. It is no coincidence, as Schwartz demonstrates, that many of these ideas are mandates in Jewish scripture, and that reincorporating a care for the world (tikkun olam) can itself reinvigorate the spirit of a faith and galvanize its practitioners to act. (shrink)

Standing in San Marco Cathedral in Venice, you immediately notice the exquisitely decorated spandrels: the triangular spaces bounded on either side by adjoining arches and by the dome above. You would be forgiven for seeing them as the starting point from which to understand the surrounding architecture. To do so would, however, be a mistake. It is a similar mistaken inference that evolutionary biologists have been accused of making in assuming a special adaptive purpose for such biological features as fingerprints (...) and chins. I argue that a mistake of just this sort is being made by ethicists who appeal to the intrinsic value of supererogatory acts in their efforts to make space for supererogation in ethical theory. Many cases of supererogatory action are simply spandrels: by-products of uncontroversial commitments elsewhere in our moral thought. This is not to downplay their value but rather to show that their value need not be the justification for making room for the supererogatory. I demonstrate this by examining two areas: rights and the distribution of burdens among a group. My argument has significance for those who take themselves to be defends of the possibility of supererogatory actions, as well as those who are committed to the contrary and those who believe themselves to be indifferent on the matter. (shrink)

This article examines the artistic potential of forms of image-making that involve registering the features of real objects using mind-independent processes. According to skeptics, these processes limit an agent’s intentional control over the features of the resultant “automatic images,” which in turn limits the artistic potential of the work, and the form as a whole. I argue that this is true only if intentional control is understood to mean that an agent produces the features of the work by their own (...) bodily movements alone. Not only is this an unrealistic standard to uphold, but I show that a definition of intentional control based on the skeptic’s position does not prohibit an agent from realizing the features of an image by means beyond their own actions. An agent can exercise intentional control over the features of an image if they successfully anticipate the effect that the remote consequences of their actions will have on these. This, I argue, entails that to exert intentional control over the features of an image is to exercise “creative agency,” which is a species of executive agency. Consequently, I defend the idea that the origin of automatic images in creative agency grounds their artistic significance. (shrink)

Visual artists and scientists frequently employ the labour of assistants and technicians, however these workers generally receive little recognition for their contribution to the production of artistic and scientific work. They are effectively “invisible”. This invisible status however, comes at the cost of a better understanding of artistic and scientific work, and improvements in artistic and scientific practice. To enhance understanding of artistic and scientific work, and these practices more broadly, it is vital to discern the nature of an assistant (...) or technician’s contribution to the production of a work, which is difficult as it is uncommon to discuss these workers. To address this, I investigate how different kinds of parallel working arrangements in collective artistic and scientific practices affect the creative potential of individuals involved. Different working arrangements permit different degrees of autonomy for individuals involved in these practices. Significantly, a lack of autonomy precludes the opportunity to act spontaneously and so exercise, what I term, “creative agency”. Evaluating the contribution of an assistant or technician based on the degree of autonomy that they are granted in the production of a work is an approach that I show can be used to precisely determine the nature of their contribution to the production of a work and accordingly, what kind of recognition an agent should receive for this. Importantly, this approach has the advantage of explaining the artistic and epistemic significance of different kinds of contribution to the production of artistic and scientific work. (shrink)

Mathematics professor from Brown University uses colorful illustrations and cartoons to display the concepts of infinity and large numbers.

The opening of Halakhic man : a covert dialogue with homo religiosus -- Homo religiosus: between religion and cognition -- The first paradigm of homo religiosus : Maimonides -- The second paradigm of homo religiosus : Kant -- Halakhic man as cognitive man -- The negation of metaphysics and of the messianic idea -- Mysticism, Kabbalah, and Hasidism -- Halakhic cognition and the norm -- Halakhic man's personality structure -- Religiosity after cognition : all-inclusive consciousness -- Myth as metaphor : (...) halakhic man as a creator of worlds -- Change or interpretation: repentance as creativity -- On providence and prophecy -- Halakhic man after twenty years : what has changed?. (shrink)

V. 1. Structures and processes -- v. 2. Domains and categories.

Explores the philosophical dimensions and implications of integral theory. Dancing with Sophia is the first book of essays to focus on the philosophical dimensions and implications of integral theory. A metatheory that organizes first order theories and disciplines into higher order modes of knowing and insight needed to address the complexity of today’s world, integral theory has already impacted a wide range of disciplines, from psychology to business to religious studies to art. Included here are perspectives by scholars in the (...) continental, comparativist, and process traditions who dive into integral theory’s postmetaphysical claims in order to mine, extend, and critique its philosophical merits. On the verge of its own emergence, integral philosophy promotes modes of creative critical thought oriented toward the multidimensional flourishing of planetary well-being, and Dancing with Sophia will be of interest to scholars in philosophy; religious studies; transpersonal, developmental, and humanist psychology; and more. “Integral theory is a bold and provocative endeavor. It challenges one to think past the norm, to sail beyond the horizon and risk encountering the Scylla and Charybdis of what is academically acceptable—or at least familiar—and what is possible, in ways that only are now beginning to dawn on both thinking and dwelling. If it is nothing else, integral theory is the movement beyond the purely intellectual into the lived experience. This is its ‘meta-’ dimension properly understood.” — from the Foreword by Brian Schroeder. (shrink)

The critical realist and Bourdieusian conceptions of action fundamentally disagree on a number of fronts: the synthetic versus dualistic relationship between structure and agency; the social nature of the self/body; the link between morphogenesis and reflexivity. Despite these differences, this article argues that re-reading Bourdieu’s theories with attention to some of the core tenets of critical realism (emergence, the stratification of reality, and conjunctural causality) can provide insights into how the habitus is capable of reflexivity and social change. In particular, (...) this article reworks Bourdieu’s theory of habitus by suggesting that social selves are always situated at the intersection of multiple and competing social locations (or field positions) and that the habitus itself is always layered. Reflexivity arises from horizontal disjunctures (between field positions) and vertical disjunctures (across temporal sedimentation). (shrink)

Significant research has been devoted to detecting people in images and videos. In this paper we describe a human de- tection method that augments widely used edge-based fea- tures with texture and color information, providing us with a much richer descriptor set. This augmentation results in an extremely high-dimensional feature space (more than 170,000 dimensions). In such high-dimensional spaces, classical machine learning algorithms such as SVMs are nearly intractable with respect to training. Furthermore, the number of training samples is much (...) smaller than the dimensionality of the feature space, by at least an order of magnitude. Finally, the extraction of features from a densely sampled grid structure leads to a high degree of multicollinearity. To circumvent these data characteristics, we employ Partial Least Squares (PLS) analysis, an effi- cient dimensionality reduction technique, one which pre- serves significant discriminative information, to project the data onto a much lower dimensional subspace (20 dimen- sions, reduced from the original 170,000). Our human de- tection system, employing PLS analysis over the enriched descriptor set, is shown to outperform state-of-the-art tech- niques on three varied datasets including the popular INRIA pedestrian dataset, the low-resolution gray-scale Daim- lerChrysler pedestrian dataset, and the ETHZ pedestrian dataset consisting of full-length videos of crowded scenes. (shrink)

It is well-documented that the alteration of portrait photographs can have a negative impact on a viewer’s self-esteem. One might think that providing written disclaimers warning of alteration might help to mitigate this effect, yet empirical studies have shown that viewers continue to feel like what they are seeing is real, and thus attainable, despite knowing it is not. I propose that this cognitive dissonance occurs because disclaimers fail to show viewers how to look at the contents of a photographic (...) image differently. Consequently, viewers have the same perceptual experience, where the picture appears to faithfully resemble a direct visual experience of the subject, which conflicts with their changing sense of warrant. However, I argue that the degree of perceived similarity, and so contact, may be subject to change depending on what a viewer is attentive to during their viewing of an image, including subtle but unrealistic signs of alteration. (shrink)