Combining Texts

All the ideas for 'Semantics for Propositional Attitudes', 'There Are No Abstract Objects' and 'The Absurd'

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8 ideas

1. Philosophy / D. Nature of Philosophy / 1. Philosophy
3269 If your life is to be meaningful as part of some large thing, the large thing must be meaningful [Nagel]
7. Existence / D. Theories of Reality / 11. Ontological Commitment / a. Ontological commitment
15785 Our commitments are to an 'ontology', but also to an 'ideology', or conceptual system [Hintikka]
8. Modes of Existence / E. Nominalism / 1. Nominalism / c. Nominalism about abstracta
14596 Call 'nominalism' the denial of numbers, properties, relations and sets [Dorr]
8. Modes of Existence / E. Nominalism / 5. Class Nominalism
14597 Natural Class Nominalism says there are primitive classes of things resembling in one respect [Dorr]
10. Modality / A. Necessity / 11. Denial of Necessity
14598 Abstracta imply non-logical brute necessities, so only nominalists can deny such things [Dorr]
10. Modality / E. Possible worlds / 2. Nature of Possible Worlds / a. Nature of possible worlds
15786 Commitment to possible worlds is part of our ideology, not part of our ontology [Hintikka]
13. Knowledge Criteria / C. External Justification / 8. Social Justification
3270 Justifications come to an end when we want them to [Nagel]
23. Ethics / F. Existentialism / 2. Nihilism
3268 If a small brief life is absurd, then so is a long and large one [Nagel]