What is an undefeated defeater?
What is an undefeated defeater? Undefeated defeater: “When one has a defeater d for one's belief that p that is not itself defeated” (439); incompatible with testimonial knowledge. How do you solve the Gettier problem? Gilbert Harman's solution to the Gettier problem is that reasoning from a false belief precludes knowledge, but Gettier subjects do rea- son from false beliefs, and so do not know. 6 If we distinguish implicit assumptions from beliefs, then we might extend Harman's proposal to cover false implicit assumptions too. Who came up with justified true belief? philosopher Edmund Gettier Attributed to American philosopher Edmund...