What is the point of the gettier cases?

What is the point of the gettier cases?

2. The Justified-True-Belief Analysis of Knowledge. Gettier cases are meant to challenge our understanding of propositional knowledge. This is knowledge which is described by phrases of the form “knowledge that p,” with “p” being replaced by some indicative sentence (such as “Kangaroos have no wings”).

What is an example of a Gettier problem?

Here’s another Gettier case: You have a justified belief that someone in your office owns a Ford. And as it happens it’s true that someone in your office owns a Ford. However, your evidence for your belief all concerns Nogot, who as it turns out owns no Ford.

Can Justtier be justified in believing something false?

According to Gettier’s first point, it may happen that someone is justified in believing a proposition that is in fact false.

Why is the gettier problem important?

Edmund Gettier’s formulation of the problem was important as it coincided with the rise of the sort of philosophical naturalism promoted by W. V. O. Quine and others, and was used as a justification for a shift towards externalist theories of justification.

What is Gettier argument?

Gettier’s cases involve propositions that were true, believed, but which had weak justification. In case 1, the premise that the testimony of Smith’s boss is “strong evidence” is rejected. The case itself depends on the boss being either wrong or deceitful (Jones did not get the job) and therefore unreliable.

Is Gettier arguing that belief truth and justification are not necessary for knowledge?

True belief is not sufficient for knowledge; since a belief can be true by accident or lucky guesswork, and knowledge cannot be a matter of luck or accident. 2. So knowledge requires justification—i.e., having sufficient reasons for one’s beliefs.

Is Infallibilism a good definition of knowledge?

Infallibilism. Infallibilism argues that for a belief to count as knowledge, it must be true and justified in such a way as to make it certain. So, even though Smith has good reasons for his beliefs in the Gettier case, they’re not good enough to provide certainty.

Why is the Gettier problem important?

What is the Gettier problem essay?

The Gettier Problem is a widely acknowledged philosophical question, named in honour of Edmund Gettier who discovered it in 1963, which questions whether a piece of information that someone believes for invalid reasons, but by mere happenstance is correct, counts as knowledge.

What is the gettier problem essay?

What is knowledge according to Gettier?

On their account, knowledge is undefeated justified true belief — which is to say that a justified true belief counts as knowledge if and only if it is also the case that there is no further truth that, had the subject known it, would have defeated her present justification for the belief.

How is knowledge justified?

Epistemic justification (from episteme, the Greek word for knowledge) is the right standing of a person’s beliefs with respect to knowledge, though there is some disagreement about what that means precisely. Some argue that right standing refers to whether the beliefs are more likely to be true.

What is the Gettier problem in philosophy?

The Gettier problem, in the field of epistemology, is a landmark philosophical problem concerning the understanding of descriptive knowledge. Attributed to American philosopher Edmund Gettier, Gettier-type counterexamples (called “Gettier-cases”) challenge the long-held justified true belief (JTB) account of knowledge.

What is the Gettier argument that shows that justified true belief is not an adequate definition of knowledge?