Combining Texts

All the ideas for 'The Gettier Problem', 'Possible Worlds' and 'Set Theory and its Logic'

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5 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / p. Axiom of Reducibility

21717

Reducibility undermines type ramification, and is committed to the existence of functions [Quine, by Linsky,B]

7. Existence / A. Nature of Existence / 2. Types of Existence

15789

Lewis's distinction of 'existing' from 'being actual' is Meinong's between 'existing' and 'subsisting' [Lycan on Lewis]

10. Modality / E. Possible worlds / 1. Possible Worlds / d. Possible worlds actualism

15790

Lewis can't know possible worlds without first knowing what is possible or impossible [Lycan on Lewis]

15791

What are the ontological grounds for grouping possibilia into worlds? [Lycan on Lewis]

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]