知とは何でしょう。意見とはどう違うのか。知るということは物事の正当性を証明できなければならないのか。果てはこの世界が夢ではなく現実だとはどうやって知ることができるのか。これらの問いは古くから認識論として論じられてきました。本書は論理学、言語学、心理学における発見で、いかに現代哲学の知識に対する理解が変遷するに至ったかを考察します。ネット情報の信憑性といった私たちに身近な問いも投げかけます。
 

• Includes both historical and contemporary developments in the theory of knowledge
• Expresses complex ideas in a clear and accessible way, using simple examples
• Examines the relationship between knowledge and truth
• Explores the central issues and debates in epistemology

 
What is knowledge? How does it differ from mere belief? Do you need to be able to justify a claim in order to count as knowing it? How can we know that the outer world is real and not a dream?

Questions like these are ancient ones, and the branch of philosophy dedicated to answering them - epistemology - has been active for thousands of years. In this thought-provoking Very Short Introduction, Jennifer Nagel considers these classic questions alongside new puzzles arising from recent discoveries about humanity, language, and the mind. Nagel explains the formation of major historical theories of knowledge, and shows how contemporary philosophers have developed new ways of understanding knowledge, using ideas from logic, linguistics, and psychology. Covering topics ranging from relativism and the problem of scepticism to the trustworthiness of internet sources, Nagel examines how progress has been made in understanding knowledge, using everyday examples to explain the key issues and debates.
 
 
REVIEWS:

"I am in love with this series - it's like having an extended course of study in one's rucksack or handbag that's designed to educate the modern polymath." - GrrlScientist, Guardian Books

"[A]dmirably clear and engaging" - Steven Poole, The Guardian