Dan Sperber – författare

If reason is what makes us human, then why do we humans often behave so irrationally? Taking us from desert ants to Aristotle, cognitive psychologists Hugo Mercier and Dan Sperber explore how our 'flawed superpower' of reason works, how it doesn't, and how it evolved to help us develop as social beings. 'Original and provocative ... likely to have a big impact on our understanding of ourselves' Steven Pinker'Brilliant, elegant and compelling ... turns reason's weaknesses into strengths, arguing that its supposed flaws are actually design features that work remarkably well ... A timely and necessary book' Julian Baggini, Financial Times'Hugo Mercier and Dan Sperber have solved one of the most important and longstanding puzzles in psychology' Jonathan Haidt'Reason is more likely to confirm things that we want to be true, or which we already believe. So why does it exist? This book provides the answer' Alex Dean, Prospect

This volume in the Vancouver Studies in Cognitive Science series concerns metarepresentation: the construction and use of representations that represent other representations. Metarepresentations are ubiquitous among human beings, whenever we think or talk about mental states or linguistic acts, or theorize about the mind or language. This volume collects previously unpublished studies on the subject by an interdisciplinary group of contributors, including Daniel Dennett, Alvin Goldman, Keith Lehrer, Leda Cosmides and John Tooby.

This volume in the Vancouver Studies in Cognitive Science series concerns metarepresentation: the construction and use of representations that represent other representations. Metarepresentations are ubiquitous among human beings, whenever we think or talk about mental states or linguistic acts, or theorize about the mind or language. This volume collects previously unpublished studies on the subject by an interdisciplinary group of contributors, including Daniel Dennett, Alvin Goldman, Keith Lehrer, Leda Cosmides and John Tooby.

This volume in the Vancouver Studies in Cognitive Science series concerns metarepresentation: the construction and use of representations that represent other representations. Metarepresentations are ubiquitous among human beings, whenever we think or talk about mental states or linguistic acts, or theorize about the mind or language. This volume collects previously unpublished studies on the subject by an interdisciplinary group of contributors, including Daniel Dennett, Alvin Goldman, Keith Lehrer, Leda Cosmides and John Tooby.

An understanding of cause--effect relationships is fundamental to the study of cognition. In this book, outstanding specialists from comparative psychology, social psychology, developmental psychology, anthropology, and philosophy present the newest developments in the study of causal cognition and discuss their different perspectives. They reflect on the role and forms of causal knowledge, both in animal and human cognition, on the development of human causal cognition from infancy, and on the relationship between individual and cultural aspects of causal understanding. The result is a state-of-the-art, informative, insightful, and interdisciplinary debate aimed at the non-specialist.

When people speak, their words never fully encode what they mean, and the context is always compatible with a variety of interpretations. How can comprehension ever be achieved? Wilson and Sperber argue that comprehension is a process of inference guided by precise expectations of relevance. What are the relations between the linguistically encoded meanings studied in semantics and the thoughts that humans are capable of entertaining and conveying? How should we analyse literal meaning, approximations, metaphors and ironies? Is the ability to understand speakers' meanings rooted in a more general human ability to understand other minds? How do these abilities interact in evolution and in cognitive development? Meaning and Relevance sets out to answer these and other questions, enriching and updating relevance theory and exploring its implications for linguistics, philosophy, cognitive science and literary studies.

When people speak, their words never fully encode what they mean, and the context is always compatible with a variety of interpretations. How can comprehension ever be achieved? Wilson and Sperber argue that comprehension is a process of inference guided by precise expectations of relevance. What are the relations between the linguistically encoded meanings studied in semantics and the thoughts that humans are capable of entertaining and conveying? How should we analyse literal meaning, approximations, metaphors and ironies? Is the ability to understand speakers' meanings rooted in a more general human ability to understand other minds? How do these abilities interact in evolution and in cognitive development? Meaning and Relevance sets out to answer these and other questions, enriching and updating relevance theory and exploring its implications for linguistics, philosophy, cognitive science and literary studies.

Relevance, first published in 1986, was named as one of the most important and influential books of the decade in the Times Higher Educational Supplement. This revised edition includes a new Preface outlining developments in Relevance Theory since 1986, discussing the more serious criticisms of the theory, and envisaging possible revisions or extensions. The book sets out to lay the foundation for a unified theory of cognitive science. The authors argue than human cognition has a goal: we pay attention only to information which seems to us relevant. To communicate is to claim someone's attention, and hence to imply that the information communicated is relevant. Thus, a single property - relevance is seen as the key to human communication and cognition. A second important feature of the book is its approach to the study of reasoning. It elucidates the role of background or contextual information in spontaneous inference, and shows that non-demonstrative inference processes can be fruitfully analysed as a form of suitably constrained guesswork. It directly challenges recent claims that human central thought processes are likely to remain a mystery for some time to come. Thirdly, the authors offer new insight into language and literature, radically revising current view on the nature and goals of verbal comprehension, and in particular on metaphor, irony, style, speech acts, presupposition and implicature.

Ideas, Dan Sperber argues, may be contagious. They may invade whole populations. In the process, the people, their environment, and the ideas themselves are being transformed. To explain culture is to describe the causes and the effects of this contagion of ideas. This book will be read by all those with an interest in the impact of the cognitive revolution on our understanding of culture.

When people speak, their words never fully encode what they mean, and the context is always compatible with a variety of interpretations. How can comprehension ever be achieved? Wilson and Sperber argue that comprehension is a process of inference guided by precise expectations of relevance. What are the relations between the linguistically encoded meanings studied in semantics and the thoughts that humans are capable of entertaining and conveying? How should we analyse literal meaning, approximations, metaphors and ironies? Is the ability to understand speakers'' meanings rooted in a more general human ability to understand other minds? How do these abilities interact in evolution and in cognitive development? Meaning and Relevance sets out to answer these and other questions, enriching and updating relevance theory and exploring its implications for linguistics, philosophy, cognitive science and literary studies.

When people speak, their words never fully encode what they mean, and the context is always compatible with a variety of interpretations. How can comprehension ever be achieved? Wilson and Sperber argue that comprehension is a process of inference guided by precise expectations of relevance. What are the relations between the linguistically encoded meanings studied in semantics and the thoughts that humans are capable of entertaining and conveying? How should we analyse literal meaning, approximations, metaphors and ironies? Is the ability to understand speakers'' meanings rooted in a more general human ability to understand other minds? How do these abilities interact in evolution and in cognitive development? Meaning and Relevance sets out to answer these and other questions, enriching and updating relevance theory and exploring its implications for linguistics, philosophy, cognitive science and literary studies.

GUARDIAN BOOKS OF THE YEAR 2017'Original and provocative ... likely to have a big impact on our understanding of ourselves' Steven Pinker'Mercier and Sperber offer a surprising and powerful response to the new orthodoxy propounded by Kahneman and Tversky ... arguing that the supposed flaws of hot, fast, automatic thinking are actually design features which work remarkably well' Julian BagginiReason, we are told, is what makes us human, the source of our knowledge and wisdom. But, if reason is so useful, why didn't it also evolve in other animals? If it is that reliable, why do we produce so much thoroughly reasoned nonsense?In their ground-breaking account of the evolution and workings of reason, Hugo Mercier and Dan Sperber set out to solve this double enigma, taking us on a journey from desert ants to modern scientists, and from Aristotle to Daniel Kahneman. Reason, they argue with a compelling mix of real-life and experimental evidence, is not geared to solitary use, to arriving at better beliefs and decisions on our own. What reason does, rather, is help us justify our beliefs and actions to others, convince them through argumentation, and evaluate the justifications and arguments that they address to us.In other words, reason has evolved to help humans better exploit their uniquely rich social environment. This illuminating interpretation of reason makes sense of strengths and weaknesses that have long puzzled philosophers and psychologists - why reason is biased in favour of what we already believe, why it may lead to terrible ideas and yet is indispensable to spreading good ones. Ambitious, provocative, and entertaining, The Enigma of Reason will spark debate among psychologists and philosophers, and make many reasonable people rethink their own thinking.

D''où viennent nos idées ? Certaines, de nous-mêmes, du moins le croyons-nous, mais la plupart nous sont transmises par les autres et nous les répercutons à notre tour. La vieille question philosophique de l''origine de nos représentations passe par l''analyse de leur mode de propagation. À la recherche du fondement naturel de la culture, Dan Sperber nous propose dans ce livre une épidémiologie des représentations qui décrit comment les idées se reproduisent en passant d''un individu à l''autre, et subissent des transformations qui sont du même ordre que les mutations. Et comment elles s''instaurent durablement en tapissant notre univers mental, à notre insu et sur le mode de l''évidence, et nous inscrivent dans notre culture. Dan Sperber, anthropologue, est directeur de recherches au CNRS.

« Quelles idées vont se développer dans les prochaines années ? Comment vont-elles modifier notre conception de la pensée ? Quel impact peuvent-elles avoir sur notre existence personnelle, notre réalité quotidienne, nos règles de vie ? Ces modèles intellectuels qui émergent sont-ils en mesure d''influencer bientôt la politique ? Nous avons voulu mettre en perspective les grandes lignes de force de la vie intellectuelle internationale. Mais nous ne sommes pas d''accord. Et nos divergences reflètent les tensions qui travaillent notre époque. Reste une commune conviction : la pensée ne saurait se réduire à un jeu théorique. Le travail intellectuel a pour horizon de modifier l''existence des humains. c''est pourquoi le monde de demain dépend largement des idées qui viennent aujourd''hui. » Roger-Pol Droit et Dan Sperber. Roger-Pol Droit est chercheur en philosophie au CNRS et étudie en particulier les représentations de l''Orient dans les systèmes de pensée occidentaux. Il tient une chronique au « Monde » et a publié notamment « La Compagnie des philosophes » . Dan Sperber est chercheur au CREA et travaille sur les fondements communs aux sciences cognitives et aux sciences sociales. Il a publié notamment « La Contagion des idées ».