Combining Texts

All the ideas for 'A Slim Book about Narrow Content', 'Mathematics without Numbers' and 'Universals'

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24 ideas

1. Philosophy / G. Scientific Philosophy / 1. Aims of Science
3123 Science is in the business of carving nature at the joints [Segal]
2. Reason / A. Nature of Reason / 8. Naturalising Reason
3125 Psychology studies the way rationality links desires and beliefs to causality [Segal]
6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / c. Nominalist structuralism
8698 Modal structuralism says mathematics studies possible structures, which may or may not be actualised [Hellman, by Friend]
9557 Statements of pure mathematics are elliptical for a sort of modal conditional [Hellman, by Chihara]
10263 Modal structuralism can only judge possibility by 'possible' models [Shapiro on Hellman]
8. Modes of Existence / D. Universals / 1. Universals
8495 The distinction between particulars and universals is a mistake made because of language [Ramsey]
8493 We could make universals collections of particulars, or particulars collections of their qualities [Ramsey]
8. Modes of Existence / E. Nominalism / 1. Nominalism / a. Nominalism
8494 Obviously 'Socrates is wise' and 'Socrates has wisdom' express the same fact [Ramsey]
10. Modality / A. Necessity / 5. Metaphysical Necessity
3105 Is 'Hesperus = Phosphorus' metaphysically necessary, but not logically or epistemologically necessary? [Segal]
10. Modality / D. Knowledge of Modality / 4. Conceivable as Possible / b. Conceivable but impossible
3106 If claims of metaphysical necessity are based on conceivability, we should be cautious [Segal]
14. Science / D. Explanation / 3. Best Explanation / c. Against best explanation
3113 The success and virtue of an explanation do not guarantee its truth [Segal]
18. Thought / A. Modes of Thought / 4. Folk Psychology
3112 Folk psychology is ridiculously dualist in its assumptions [Segal]
18. Thought / C. Content / 5. Twin Earth
3108 If 'water' has narrow content, it refers to both H2O and XYZ [Segal]
3110 Humans are made of H2O, so 'twins' aren't actually feasible [Segal]
3124 Externalists can't assume old words refer to modern natural kinds [Segal]
18. Thought / C. Content / 6. Broad Content
3117 Concepts can survive a big change in extension [Segal]
3104 Must we relate to some diamonds to understand them? [Segal]
3103 Maybe content involves relations to a language community [Segal]
3111 Externalism can't explain concepts that have no reference [Segal]
3109 If content is external, so are beliefs and desires [Segal]
3116 Maybe experts fix content, not ordinary users [Segal]
18. Thought / C. Content / 7. Narrow Content
3121 If content is narrow, my perfect twin shares my concepts [Segal]
18. Thought / C. Content / 10. Causal Semantics
3118 If thoughts ARE causal, we can't explain how they cause things [Segal]
3119 Even 'mass' cannot be defined in causal terms [Segal]