The problem of knowledge raised by Plato has shaped the ideas of contemporary epistemologists. Justified True Belief has been unanimously accepted as the definition of knowledge in the history of philosophy. As a combination of the metaphysical element of truth, the psychological element of belief and the epistemological element of justification, it is one of the targets of Gettier who has questioned the validity of this traditional definition. Post-Gettier thinkers have tried to evaluate Gettier problem with an understanding of the same in an idiosyncratic way. They have tried their best to...