Gettier
Examples
According to Gettier, there are certain circumstances in which one does not have knowledge, even when all of the above conditions are met.
Another argument that challenges reliabilism, like the Gettier cases (although it was not presented in the same short article as the Gettier cases), is the case of Henry and the barn façades.
Edmund Gettier is best known for a short paper entitled 'Is Justified True Belief Knowledge?' published in 1963, which called into question the theory of knowledge that had been dominant among philosophers for thousands of years.
Nozick argues that the third of these conditions serves to address cases of the sort described by Gettier.
"Does the Gettier Problem Rest on a Mistake?"
Examples of reliable processes include: standard perceptual processes, remembering, good reasoning, and introspection. citation Reliabilism has been challenged by Gettier cases.