Combining Texts

All the ideas for 'The Gettier Problem', 'Symbolic Logic (with Langford)' and 'How to Russell a Frege-Church'

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6 ideas

5. Theory of Logic / F. Referring in Logic / 2. Descriptions / c. Theory of definite descriptions

11989

For Russell, expressions dependent on contingent circumstances must be eliminated [Kaplan]

10. Modality / B. Possibility / 8. Conditionals / a. Conditionals

7803	Modal logic began with translation difficulties for 'If...then' [Lewis,CI, by Girle]

10. Modality / E. Possible worlds / 3. Transworld Objects / d. Haecceitism

11990

'Haecceitism' says that sameness or difference of individuals is independent of appearances [Kaplan]

9668	'Haecceitism' is common thisness under dissimilarity, or distinct thisnesses under resemblance [Kaplan]

11991

If quantification into modal contexts is legitimate, that seems to imply some form of haecceitism [Kaplan]

13. Knowledge Criteria / A. Justification Problems / 2. Justification Challenges / b. Gettier problem

19699

A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington]