Conjectures and Refutations: The Growth of Scientific Knowledge (Routledge Classics)

Karl Popper

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Langue : anglais

Edité par Taylor & Francis Ltd, United Kingdom, London, 1969

0415043182 / 9780415043182

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A propos de cet article

The way in which knowledge progresses, and especially our scientific knowledge, is by unjustified (and unjustifiable) anticipations, by guesses, by tentative solutions to our problems, by conjectures. These conjectures are controlled by criticism: that is, by attempted refutations, which include severely critical tests. They may survive these tests; but they can never be positively justified: they can neither be established as certainly true nor even as 'probable' (in the sense of the probability calculus). Criticism of our conjectures is of decisive importance: by bringing out our mistakes it makes us understand the difficulties of the problems which we try to solve. This is how we become better acquainted with our problem, and able to propose more mature solutions: the very refutation of a theory - that is, of a tentative solution to our problem - is always a step forward that takes us nearer the truth. And this is how we can learn from our mistakes. As we learn from our mistakes our knowledge grows, even though we may never know - that is, know for certain. Since our knowledge can grow, there can be no reason here for despair of reason. And since we can never know for certain, the can be no authority here for any claim to authority, for conceit over our knowledge, or for smugness.The essays and lectures of which this book is composed apply this thesis to many topics, ranging from problems of the philosophy and history of the physical and social sciences to historical and political problems. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.…

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Titre
Conjectures and Refutations: The Growth of Scientific Knowledge (Routledge Classics)
Auteur
Karl Popper
Éditeur
Taylor & Francis Ltd, United Kingdom, London
Année de publication
1969
État de l'article
Very Good
Reliure
Paperback
Langue
anglais
ISBN à 10 chiffres
0415043182
ISBN à 13 chiffres
9780415043182
Édition
5ème Édition
Poids de l'article
626 grammes
Dimensions
156.0 x 234.0

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