<p><strong>'Nothing should henceforth be written on vagueness which fails to learn from this book. It should be read not only for its contribution to vagueness, but also for what it says about knowledge; for the purity of its style ... and as an example of philosophy at its very best.'</strong> - <em>British Journal for the Philosophy of Science</em><br /><br /><strong>'This is a marvellous book. Not for a long time have I read anything which was at the same time so easy and pleasant to read and so stimulating.'</strong> - <em>Philosophical Books</em></p>

If you keep removing single grains of sand from a heap, when is it no longer a heap? From discussions of the heap paradox in classical Greece, to modern formal approaches like fuzzy logic, Timothy Williamson traces the history of the problem of vagueness. He argues that standard logic and formal semantics apply even to vague languages and defends the controversial, realist view that vagueness is a form of ignorance - there really is a grain of sand whose removal turns a heap into a non-heap, but we can never know exactly which one it is.
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When did Rembrandt get old? Such questions eventually lead us to the problem of vagueness. Williamson traces its history, questions conventional theories and defends the realist view that vagueness is a kind of ignorance.
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Preface Introduction 1. The Early History of Sorites Paradoxes 2. The Ideal of Precision 3. The Rehabilitation of Vagueness 4. Many-Valued Logic and Degrees of Truth 5. Supervaluations 6. Nihilism 7. Vagueness as Ignorance 8. Inexact Knowledge 9. Vagueness in the World Appendix: The Logic of Clarity Notes Bibliography Index
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Produktdetaljer

ISBN
9780415139809
Publisert
1996-03-21
Utgiver
Taylor & Francis Ltd
Vekt
760 gr
Høyde
216 mm
Bredde
138 mm
Aldersnivå
U, 05
Språk
Product language
Engelsk
Format
Product format
Heftet
Antall sider
344