Quiz 2 Flashcards
Epistemology
Episte (know) so the study of knowledge
What does JTB stand for
J: Justified - evidence/reason
T: True - having false ideas isn’t knowledge
B: Believe - you have to believe it too
Edmund Gettier said…
Just bc you have JTB doesn’t mean you know
Rene Descartes
- Doubted all his knowledge
- not 100% certain can’t be knowledge
- “I think, therefore I am”
David Hume
“can we even know the sun will rise”
Fallibilism
We don’t need 100% certainty, just a high number of certainty and an absence of defeaters
A Claim is _____
arguable and an opinion
Defeaters
anything that would cause you to significantly doubt a belief
Justification
Evidence/ reasons why you’re actually right
Evidence
Further explains/validates why your justification is important
Counter - argument
anticipate what opponents might say
Rebuttal
preemptively answering objections
Valid vs Sound Conclusion
Valid - logical consistency + the conclusion follows the premise
Sound - valid + true
use definitions/ premises to logically argue for a necessary conclusion
deductive
If the premises are true, the conclusion must be true
deductive