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Chapter 4 - Explaining Knowledge from Non-Knowledge

Published online by Cambridge University Press:  26 July 2019

Federico Luzzi
Federico Luzzi
Affiliation:
University of Aberdeen
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Summary

In this chapter challenge cases to Knowledge Counter-Closure discussed so far are distinguished from cases of transmission failure and easy knowledge. I explain how these challenge cases work and argue that Knowledge Counter-Closure can be replaced by a plausible principle phrased in terms of justification, rather than knowledge. I then discuss Murphy's claim that inferential knowledge can arise from unjustified belief and from non-belief. I close the chapter by showing that rejecting Knowledge Counter-Closure avoids substantial costs.

Keywords

transmission failureeasy knowledgecounter-closureMurphyknowledge norm of beliefepistemic permissibilityknowledge from unjustified beliefknowledge from non-beliefjustification
Type
Chapter
Information
Knowledge from Non-Knowledge
Inference, Testimony and Memory
 , pp. 85 - 120
Publisher: Cambridge University Press
Print publication year: 2019

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