We present a general classification of the conditions under which cognitive science, concerned, e.g. with decision making, requires the use of quantum theoretical notions. The analysis is done in the frame of the mathematical approach based on the theory of quantum measurements. We stress that quantum effects in cognition can arise only when decisions are made under uncertainty. Conditions for the appearance of quantum interference in cognitive sciences and the conditions when interference cannot arise are formulated.

This book explores the major differences between the kinds of risk encountered in different sectors of industry - production and services - and identifies the main features of accidents within different industries. Because of these differences, unique risk-mitigation measures will need to be implemented in one industry that cannot be implemented in another, leading to large managerial differences between these broad economic sectors. Based on the analysis of more than 500 disasters, accidents and incidents - around 230 cases from the (...) production sector and around 280 cases from the service sector - the authors compare the risk response actions appropriate within different sectors, and establish when and how it is possible to generalize the experience of dealing with risks in any given industry to a wider field of economic activity. This book is mainly intended for executives, strategists, senior risk managers of enterprise-wide organizations and risk management experts engaged in academic or consulting work. By setting out clearly the sector differences in risk management, the authors aim to improve the practice of general risk assessment with regard to identifying and prioritizing risks, and of risk control with regard to planning appropriate mitigation measures. (shrink)

Political scientists have conventionally assumed that achieving democracy is a one-way ratchet. Only very recently has the question of “democratic backsliding” attracted any research attention. We argue that democratic instability is best understood with tools from complexity science. The explanatory power of complexity science arises from several features of complex systems. Their relevance in the context of democracy is discussed. Several policy recommendations are offered to help stabilize current systems of representative democracy.

Political scientists have conventionally assumed that achieving democracy is a one-way ratchet. Only very recently has the question of ‘democratic backsliding’ attracted any research attention. We argue that democratic instability is best understood with tools from complexity science. The explanatory power of complexity science arises from several features of complex systems. Their relevance in the context of democracy is discussed. Several policy recommen- dations are offered to help stabilize current systems of representative democracy.

The commentary raises political questions about the ways in which data has been constituted as an object vested with certain powers, influence, and rationalities. We place the emergence and transformation of professional practices such as ‘data science’, ‘data journalism’, ‘data brokerage’, ‘data mining’, ‘data storage’, and ‘data analysis’ as part of the reconfiguration of a series of fields of power and knowledge in the public and private accumulation of data. Data politics asks questions about the ways in which data has (...) become such an object of power and explores how to critically intervene in its deployment as an object of knowledge. It is concerned with the conditions of possibility of data that involve things, language, and people that together create new worlds. We define ‘data politics’ as both the articulation of political questions about these worlds and the ways in which they provoke subjects to govern themselves and others by making rights claims. We contend that without understanding these conditions of possibility – of worlds, subjects and rights – it would be difficult to intervene in or shape data politics if by that it is meant the transformation of data subjects into data citizens. (shrink)

In France, some institutions seem to call for the engineer’s sense of social responsibility. However, this call is scarcely heard. Still, engineering students have been given the opportunity to gain a general education through courses in literature, law, economics, since the nineteenth century. But, such courses have long been offered only in the top ranked engineering schools. In this paper, we intend to show that the wish to increase engineering students’ social responsibility is an old concern. We also aim at (...) highlighting some macro social factors which shaped the answer to the call for social responsibility in the French engineering “Grandes Ecoles”. In the first part, we provide an overview of the scarce attention given to the engineering curriculum in the scholarly literature in France. In the second part, we analyse one century of discourses about the definition of the “complete engineer” and the consequent role of non technical education. In the third part, we focus on the characteristics of the corpus which has been institutionalized. Our main finding is that despite the many changes which occurred in engineering education during one century, the “other formation” remains grounded on a non academic “way of knowing”, and aims at increasing the reputation of the schools, more than enhancing engineering students’ social awareness. (shrink)

The starting point of this work is the gap between two distinct traditions in information engineering: knowledge representation and data - driven modelling. The first tradition emphasizes logic as a tool for representing beliefs held by an agent. The second tradition claims that the main source of knowledge is made of observed data, and generally does not use logic as a modelling tool. However, the emergence of fuzzy logic has blurred the boundaries between these two traditions by putting forward fuzzy (...) rules as a Janus-faced tool that may represent knowledge, as well as approximate non-linear functions representing data. This paper lays bare logical foundations of data - driven reasoning whereby a set of formulas is understood as a set of observed facts rather than a set of beliefs. Several representation frameworks are considered from this point of view: classical logic, possibility theory, belief functions, epistemic logic, fuzzy rule-based systems. Mamdani's fuzzy rules are recovered as belonging to the data - driven view. In possibility theory a third set-function, different from possibility and necessity plays a key role in the data - driven view, and corresponds to a particular modality in epistemic logic. A bi-modal logic system is presented which handles both beliefs and observations, and for which a completeness theorem is given. Lastly, our results may shed new light in deontic logic and allow for a distinction between explicit and implicit permission that standard deontic modal logics do not often emphasize. (shrink)

Dans un domaine appartenant à l'église de Cantorbéry, existe un village appelé Yfeld en anglais, où se déroula une chose admirable, digne d'être relatée. Dans la maison d'un certain Thomas, de noble origine selon le siècle, pendant l'absence de la mère de famille, les dépendants, comme il arrive souvent, convoitant un bon repas, demandèrent aux deux filles de la famille de leur donner un fromage pour accompagner leur pain. Ainsi, ils abusèrent de l'imprudence de la plus jeune, appelée...

The processing of emotional nonlinguistic information in speech is defined as emotional prosody. This auditory nonlinguistic information is essential in the decoding of social interactions and in our capacity to adapt and react adequately by taking into account contextual information. An integrated model is proposed at the functional and brain levels, encompassing 5 main systems that involve cortical and subcortical neural networks relevant for the processing of emotional prosody in its major dimensions, including perception and sound organization; related action tendencies; (...) and associated values that integrate complex social contexts and ambiguous situations. (shrink)

When he died in 1984, Michel Foucault was widely regarded as one of the most powerful minds of this century. Hailed by historians and lionized in America, he continues to provoke lively debate. This meticulously documented narrative debunks the many myths and rumors surrounding the brilliant philosopher to consider that all Foucault's books are "fragments of an autobiography".

This paper first investigates logical characterizations of different structures of opposition that extend the square of opposition in a way or in another. Blanché’s hexagon of opposition is based on three disjoint sets. There are at least two meaningful cubes of opposition, proposed respectively by two of the authors and by Moretti, and pioneered by philosophers such as J. N. Keynes, W. E. Johnson, for the former, and H. Reichenbach for the latter. These cubes exhibit four and six squares of (...) opposition respectively. We clarify the differences between these two cubes, and discuss their gradual extensions, as well as the one of the hexagon when vertices are no longer two-valued. The second part of the paper is dedicated to the use of these structures of opposition for discussing the comparison of two items. Comparing two items usually involves a set of relevant attributes whose values are compared, and may be expressed in terms of different modalities such as identity, similarity, difference, opposition, analogy. Recently, J.-Y. Béziau has proposed an “analogical hexagon” that organizes the relations linking these modalities. Elementary comparisons may be a matter of degree, attributes may not have the same importance. The paper studies in which ways the structure of the hexagon may be preserved in such gradual extensions. As another illustration of the graded hexagon, we start with the hexagon of equality and inequality due to R. Blanché and extend it with fuzzy equality and fuzzy inequality. Besides, the cube induced by a tetra-partition can account for the comparison of two items in terms of preference, reversed preference, indifference and non-comparability even if these notions are a matter of degree. The other cube, which organizes the relations between the different weighted qualitative aggregation modes, is more relevant for the attribute-based comparison of items in terms of similarity. (shrink)

From the resurrection of body to eternal recurrence -- The shadow of God -- The guiding thread -- The logic of the body -- The system of identical cases -- From eternal recurrence to the resurrection of body.

Contemporary political theory (CPT) has approached questions of plurality and diversity by drawing rather implicitly on anthropological accounts of difference. This was the case with the ‘cultural turn’, which significantly shaped theories of multiculturalism. Similarly, the current ‘ontological turn’ is gaining influence and leaving a marked impact on CPT. I examine the recent turn and assess both the possibilities it offers and the challenges it poses for decentering CPT and opening radical, decolonial avenues for thinking difference otherwise. I take Paul (...) Nadasdy's critique of the ontological turn as an invitation to reflect on the methodological precepts that inform how the field frames the scope and limits of comparison. In pursuit of this, I examine the Zapatistas’ notion of a ‘world of many worlds’, which provides a way of approaching difference that captures the generative aspects of the ontological turn while avoiding the pitfalls of relativism and political inertia. I argue that the Zapatistas’ insights offer ethical guidance towards social and ecological thriving. Ultimately, my goal is to move CPT towards a more capacious form of making sense of what is out there in the world, and thus make room for better ways of inhabiting the Earth. (shrink)

A radically new philosophy of experience and speculation, based on a reading of Whitehead's Process and Reality. Can experience be thought systematically without transforming the richness of the world as it is lived into reductive philosophical generalities? Can the method of empiricism ever be reconciled with a method of systematic cosmological speculation? Didier Debaise's reading of Whitehead shows clearly what a philosophy that makes this possible looks like, how it works and what is at stake. He focuses in on (...) Whitehead's attempt to construct a metaphysical system of everything in the universe that exists whilst simultaneously claiming that it can account for every element of our experience: everything enjoyed and perceived, willed or thought. (shrink)

Tout au long de son oeuvre, depuis Réflexions sur la question gay, en 1999, jusqu'à Principes d'une pensée critique, en 2016, mais déjà dans l'ouvrage biographique qu'il a consacré à Michel Foucault en 1989, Didier Eribon s'est attaché à élaborer une théorie historique, sociale et politique de la subjectivité : il s'agit de comprendre comment les individus et les groupes sont produits comme des sujets assujettis par de multiples formes de domination, ce qu'il appelle les " verdicts sociaux ", (...) et comment ils peuvent résister aux pouvoirs et travailler à la transformation sociale. Une telle démarche ne saurait se développer en se tenant simplement à l'écart de la doctrine psychanalytique. Elle doit entrer en conflit avec celle-ci, et mettre en question non seulement ses velléités normatives et ses tentations autoritaires, qui sont inscrites dans sa logique même, mais aussi son architecture notionnelle et sa conception du psychisme et de l'inconscient. C'est à cet effort pour " échapper à la psychanalyse " que sont consacrés les essais rassemblés dans ce volume. Didier Eribon est philosophe et sociologue. Il est l'auteur de nombreux ouvrages parmi lesquels Réflexions sur la question gay (Fayard, 1999, et Champs-Flammarion, 2012), Une morale du minoritaire (Fayard, 2001, et Champs-Flammarion, 2015), Retour à Reims (Fayard, 2009, et Champs-Flammarion, 2010), La Société comme verdict (Fayard, 2013, et Champs-Flammarion, 2014), Principes d'une pensée critique (Fayard, 2016, et Pluriel, 2019). (shrink)

Il y a quelques années, la mère de Didier Eribon est entrée en maison de retraite. Après plusieurs mois au cours desquels elle a peu à peu perdu son autonomie physique et cognitive, Didier Eribon et ses frères ont dû se résoudre à l'installer, malgré ses réticences, dans un établissement médicalisé. Mais le choc de l'entrée en maison de retraite fut trop brutal et, quelques semaines seulement après son arrivée, elle y est décédée. Après la mort de sa (...) mère, Didier Eribon reprend le travail d'exploration personnelle et théorique qu'il avait entrepris dans Retour à Reims après la mort de son père. Il analyse le déclin de sa mère, ce qui l'amène à réfléchir sur la vieillesse et la maladie, sur nos rapports aux personnes âgées et à la mort, mais aussi sur l'expérience du vieillissement. Il s'interroge également sur les conditions de l'accueil des personnes dépendantes. Il montre que si l'expérience du vieillissement nous est très difficile à penser, c'est parce qu'il s'agit d'une expérience-limite dans la philosophie occidentale, dont l'ensemble des concepts semblent se fonder sur une exclusion de la vieillesse. Eribon reparcourt également la vie de sa mère, et notamment les périodes où elle était femme de ménage, ouvrière puis retraitée, la saisissant dans toute sa complexité, de sa participation aux grèves à son racisme obsessionnel. Il conclut sa démarche en faisant de la vieillesse le point d'appui d'une réflexion sur la politique : comment pourraient se mobiliser des personnes qui n'ont plus de mobilité ni de capacité à prendre la parole et donc à dire "nous"? Les personnes âgées peuvent-elles parler si personne ne parle pour elles, pour faire entendre leur voix?"--Page 4 of cover. (shrink)

A series of recent studies on extant coelacanths has emphasised the slow rate of molecular and morphological evolution in these species. These studies were based on the assumption that a coelacanth is a ‘living fossil’ that has shown little morphological change since the Devonian, and they proposed a causal link between low molecular evolutionary rate and morphological stasis. Here, we have examined the available molecular and morphological data and show that: (i) low intra-specific molecular diversity does not imply low mutation (...) rate, (ii) studies not showing low substitution rates in coelacanth are often neglected, (iii) the morphological stability of coelacanths is not supported by paleontological evidence. We recall that intra-species levels of molecular diversity, inter-species genome divergence rates and morphological divergence rates are under different constraints and they are not necessarily correlated. Finally, we emphasise that concepts such as ‘living fossil’, ‘basal lineage’, or ‘primitive extant species’ do not make sense from a tree-thinking perspective.Editor's suggested further reading in BioEssays Tree thinking for all biology: the problem with reading phylogenies as ladders of progress Abstract. (shrink)

Didier Zúñiga | : Le présent article examine la façon dont Charles Taylor a entrepris de poser le problème politique de la sécularisation. Plus spécifiquement, nous voudrions montrer que, si son effort pour articuler une théorie de l’aménagement de la diversité morale et religieuse a certes contribué à critiquer les régimes rigides de la laïcité, Taylor accorde une prééminence incontestable à la liberté de conscience. Or, notre analyse entend démontrer que, selon cette vue, il n’y a pas de place (...) pour l’autonomie religieuse. Notre hypothèse est qu’en présentant les conflits moraux et religieux comme des enjeux de justice, Taylor néglige l’important clivage existant entre, d’une part, les questions de reconnaissance reliées à la différence culturelle et, d’autre part, les revendications d’autorité exprimées par des groupes — et pas simplement des membres individuels — au sein de la sphère publique. | : This paper aims to challenge the assumption that Charles Taylor’s conception of political secularism is pluralist. The article argues that, although Taylor’s work provides the basis for an important critique of the most rigid forms of secularism, his theory places a strong focus on individual conscience. Yet Taylor’s almost exclusive concern for individual conscience excludes the pluralist claim to religious institutional autonomy. In addition, this article argues that Taylor presents moral and religious conflicts as questions of justice, which can be resolved with a correct interpretation of freedom of conscience. Against Taylor’s conception of “laïcité,” the article attempts to show that these problems are best grasped as conflicts between the authority of different groups—not just individuals—and that of the state. (shrink)

Although it is usually assumed that in Michel Foucault’s work biopolitics is a politics which has life for its object, a closer analysis of the courses he gave at the Collège de France on this topic, as well as of the other seminars and papers of this period, shows that he took a quite different direction, restricting it to the regulation of population. The aim of this article is to return to the origins of the concept and to confront the (...) issue of life as such. This implies four shifts with respect to Foucault’s theory: Politics is not only about the rules of the game of governing, but also about its stakes. More than the power over life, contemporary societies are characterized by the legitimacy they attach to life. Rather than a normalizing process, the intervention in lives is a production of inequalities. The politics of life, then, is not only a question of governmentality and technologies, but also of meaning and values. The discussion is grounded on a series of empirical investigations conducted in France and South Africa on how life and lives are treated in our world. (shrink)

We present a novel variant of decision making based on the mathematical theory of separable Hilbert spaces. This mathematical structure captures the effect of superposition of composite prospects, including many incorporated intentions, which allows us to describe a variety of interesting fallacies and anomalies that have been reported to particularize the decision making of real human beings. The theory characterizes entangled decision making, non-commutativity of subsequent decisions, and intention interference. We demonstrate how the violation of the Savage’s sure-thing principle, known (...) as the disjunction effect, can be explained quantitatively as a result of the interference of intentions, when making decisions under uncertainty. The disjunction effects, observed in experiments, are accurately predicted using a theorem on interference alternation that we derive, which connects aversion-to-uncertainty to the appearance of negative interference terms suppressing the probability of actions. The conjunction fallacy is also explained by the presence of the interference terms. A series of experiments are analyzed and shown to be in excellent agreement with a priori evaluation of interference effects. The conjunction fallacy is also shown to be a sufficient condition for the disjunction effect, and novel experiments testing the combined interplay between the two effects are suggested. (shrink)

Translator's introduction : At the end of July 2014 there was a week-long workshop held at the Ecole des Mines in Paris, Bruno Latour's former work-place. This was a final workshop, convened by Latour's project, An Inquiry into Modes of Existence, which was not only a book, but a website that was an experiment in interactive metaphysics that had been going on for four years. About 30 participants gathered to workshop and rewrite some key contested areas that had been challenged (...) on the site with discussions and counter-examples. One of the round tables working away during the week, occasionally with changes in personnel, was on Nature. Their job (like the other round tables on Politics, Diplomacy, Religion and Economics) was to ‘reboot’ or reinstitute a concept close to the heart of the Moderns. The assumption was that the traditional concept of nature, as developed through modern European history, would no longer be adequate to a future beset by environmental crises. The main people working on a draft were Didier Debaise, Pablo Jensen, Pierre Montebello, Nicolas Prignot, Isabelle Stengers and Aline Wiame. When they finished the draft, I translated it and it was presented, in French and English, in a final two-day public session at Science Po, to a group of seven international scholars designated as “chargés d'affaires,” or “diplomats from the future” whose job was to assess the results of our labours in terms of how they might be met by Gaia, the ur-representative of future planetary crises. The text, originally under the title of Our “Nature,” was as follows. [Stephen Muecke]. (shrink)

The paper first introduces a cube of opposition that associates the traditional square of opposition with the dual square obtained by Piaget’s reciprocation. It is then pointed out that Blanché’s extension of the square-of-opposition structure into an conceptual hexagonal structure always relies on an abstract tripartition. Considering quadripartitions leads to organize the 16 binary connectives into a regular tetrahedron. Lastly, the cube of opposition, once interpreted in modal terms, is shown to account for a recent generalization of formal concept analysis, (...) where noticeable hexagons are also laid bare. This generalization of formal concept analysis is motivated by a parallel with bipolar possibility theory. The latter, albeit graded, is indeed based on four graded set functions that can be organized in a similar structure. (shrink)

This chapter contains sections titled: Introduction West African Conceptions of Person East and Southern African Conceptions of Person Concluding Remarks.

We have entered a new era of nature. What remains of the frontiers of modern thought that divided the living from the inert, subjectivity from objectivity, the apparent from the real, value from fact, and the human from the nonhuman? Can the great oppositions that presided over the modern invention of nature still claim any cogency? In _Nature as Event_, Didier Debaise shows how new narratives and cosmologies are necessary to rearticulate that which until now had been separated. Following (...) William James and Alfred North Whitehead, Debaise presents a pluralistic approach to nature. What would happen if we attributed subjectivity and potential to all beings, human and nonhuman? Why should we not consider aesthetics and affect as the fabric that binds all existence? And what if the senses of importance and value were no longer understood to be exclusively limited to the human? (shrink)

Despite the recent progress in the description of the molecular mechanisms of proliferation and differentiation controls in vitro, the regulation of the homeostasis of normal stratified epithelia remains unclear in vivo. Computer simulation represents a powerful tool to investigate the complex field of cell proliferation regulation networks. It provides huge computation capabilities to test, in a dynamic in silico context, hypotheses about the many pathways and feedback loops involved in cell growth and proliferation controls.Our approach combines a model of cell (...) proliferation and a spatial representation of cells in 2D using the Voronoi graph. The cell proliferation model includes intracellular (cyclins, Cyclin Dependent Kinases - CDKs, Retinoblastoma protein - Rb, CDK inhibitors) and extracellular controls (growth and differentiation factors, integrins). The Voronoi graph associates a polygon with every cell and the set of these polygons defines the tissue architecture. Thus, the model provides a quantitative model of extracellular signals and cell motility as a function of the neighborhood during time dependent simulations. (shrink)

The aim of this work is to revisit the proposal made by Dag Westerståhl a decade ago when he provided a modern reading of the traditional square of opposition and of related structures. We propose a formalization of this modern view and contrast it with the classical one. We discuss what may be a modern hexagon of opposition and a modern cube, and show their interest in particular for relating quantitative expressions.

Etudie l'homosexualité masculine, désignée par l'expression d'amour philosophique au XVIIIe siècle, en montrant que celle-ci est alors une question philosophique avant tout. Il montre notamment que les Lumières constituent une période charnière où l'on passe du péché de sodomie à la notion d'homosexualité et aux prémices d'une identité gay et étudie les positions ambiguës de philosophes.

Nietzsche a été continuellement malade. Or, si la maladie n'est pas l'inspiratrice de l'œuvre de Nietzsche, elle est source continuelle de réflexions et enrichit les perspectives de Nietzsche sur la santé. Les oppositions affirmatif -réactif, grégaire - solitaire, noble-vulgaire se ramènent à cette opposition santé-maladie (c'est le vécu de la maladie qui a appris à Nietzsche à se faire un point de vue sur sa santé et vice-versa). La maladie est même devenue source du renversement des valeurs et d'affirmation de (...) sa grande santé. C'est pourquoi ces expériences de la maladie qui ponctuent toute la vie de Nietzsche ont une telle importance dans la genèse et l'approfondissement de sa pensée. (shrink)

The panel aims to further a conversation between being advanced by a forthcoming volume, Engineering, Social Science, and the Humanities: Has Their Conversation Come of Age? (Eds. Christensen, Buch, Conlon, Didier, Mitcham, Murphy).

Political theory and philosophy need to widen their view of the space in which what matters politically takes place, and I suggest that integrating the conditions of sustainability of all affected—that is, all participants in nature's relations—is a necessary first step in this direction. New materialists and posthumanists have challenged how nature and politics have traditionally been construed. While acknowledging the significance of their contributions, I critically examine the ethical and political implications of their ontological project. I focus particularly on (...) how the decentering of human agency that they advocate for raises a set of concerns that need to be addressed in developing an appropriate ecological ethics. I argue that the latter must be attuned to the vulnerability of living beings who participate in relationships that sustain life on earth. This brings me to conclude that qualitative distinctions between the worlds ofbiosandtechneare necessary. This is because we need to think critically about ways of evaluating types of relationships so that we can assess them and establish which are worth nurturing and protecting and which are not. (shrink)