David Bourget (Western Ontario)
David Chalmers (ANU, NYU)
Rafael De Clercq
Jack Alan Reynolds
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Philosophical Studies 20 (3):33 - 43 (1969)
The received definition of knowledge (as true, evident belief) has recently been questioned by Edmund Gettier with an example whose principle is as follows. A proposition, p, is both evident to and accepted by someone S, who sees that its truth entails (would entail) (that either p is true or q is true). This last is thereby made evident to him, and he accepts it, but it happens to be true only because q is true, since p is in fact false. Hence, inasmuch as he has no evidence for the proposition q, S can hardly be said to know (that either p is true or q is true). Here then is a formula for true, evident beliefs that are not cases of knowledge. I discuss the possibility of adding a fourth condition to this triad.
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References found in this work BETA
Roderick M. Chisholm (1963). The Logic of Knowing. Journal of Philosophy 60 (25):773-795.
Alvin Goldman (2003). I3/a Causal Theory of Knowing. In Steven Luper (ed.), Essential Knowledge: Readings in Epistemology. Longman. 115.
Gilbert H. Harman (1966). Lehrer on Knowledge. Journal of Philosophy 63 (9):241-247.
Keith Lehrer (1965). Knowledge, Truth and Evidence. Analysis 25 (5):168 - 175.
Citations of this work BETA
Hector-Neri Castaneda (1980). The Theory of Questions, Epistemic Powers, and the Indexical Theory of Knowledge. Midwest Studies in Philosophy 5 (1):193-238.
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