The Enigma of Reason

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Harvard University Press, 17 avr. 2017 - 408 pages
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Reason, we are told, is what makes us human, the source of our knowledge and wisdom. If reason is so useful, why didn't it also evolve in other animals? If reason is that reliable, why do we produce so much thoroughly reasoned nonsense? In their groundbreaking account of the evolution and workings of reason, Hugo Mercier and Dan Sperber set out to solve this double enigma. 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 others address to us.

In other words, reason helps humans better exploit their uniquely rich social environment. This interactionist interpretation explains why reason may have evolved and how it fits with other cognitive mechanisms. It makes sense of strengths and weaknesses that have long puzzled philosophers and psychologists--why reason is biased in favor 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.

 

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Table des matières

A Double Enigma
1
Shaking Dogma
13
Understanding Inference
49
Rethinking Reason
107
What Reason Can and Cannot Do
203
Reason in the Wild
275
In Praise of Reason after All
328
Notes
337
References
357
Acknowledgments
383
Illustration Credits
385
Index
387
Droits d'auteur

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À propos de l'auteur (2017)

Hugo Mercier is a researcher at the French National Center for Scientific Research, working in the Cognitive Science Institute Marc Jeannerod in Lyon.

Dan Sperber is a researcher in the Departments of Cognitive Science and of Philosophy at the Central European University, Budapest, and in the Institut Jean Nicod at the École Normale Supérieure, Paris.

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