5.3 Gettier and Other Complications


Summary

Cases in epistemology, notably Gettier cases, challenge the justified true belief analysis of knowledge. Examples include justified beliefs proven false later, like an incorrect oasis belief or a qualified candidate losing a job. The lottery paradox illustrates how probability judgments can differ from outcomes, affecting certainty in knowledge. Accidental knowledge instances, such as speedometer accuracy discrepancies, raise questions about chance's role in knowledge. The video discusses knowledge variability across contexts and circumstances, emphasizing the complexity of defining knowledge in diverse scenarios.


Introduction to Gettier Cases

Cases in epistemology, particularly the Gettier cases, are famous and challenge the justified true belief analysis of knowledge.

The Oasis Example

An example where a justified belief about an oasis is later proven to be false, challenging the traditional view of knowledge.

Job Applicant Scenario

A scenario where a well-qualified man is expected to get a job but another candidate is chosen, leading to a justified belief that turns out to be false.

The Lottery Paradox

Discussion on the lottery paradox where a probability judgment is made but the outcome differs, impacting knowledge certainty.

Accidental Knowledge

Exploring accidental knowledge through examples like speedometer accuracy and train schedules, questioning the role of chance in knowledge.

Context and Variability of Knowledge

Considering the variability of knowledge based on context, importance of tasks, and differing circumstances in knowledge evaluation.

The Essence of Knowledge

Debating the essence of knowledge and its varying roles, highlighting the complexity of defining knowledge in different contexts.

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