Combining Texts

All the ideas for 'Reference and Generality (3rd ed)', 'What Mary Didn't Know' and 'The Problem of Counterfactual Conditionals'

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9 ideas

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / d. Counting via concepts
12154 Are 'word token' and 'word type' different sorts of countable objects, or two ways of counting? [Geach, by Perry]
9. Objects / A. Existence of Objects / 6. Nihilism about Objects
8969 We should abandon absolute identity, confining it to within some category [Geach, by Hawthorne]
9. Objects / F. Identity among Objects / 3. Relative Identity
16075 Denial of absolute identity has drastic implications for logic, semantics and set theory [Wasserman on Geach]
12152 Identity is relative. One must not say things are 'the same', but 'the same A as' [Geach]
9. Objects / F. Identity among Objects / 8. Leibniz's Law
16073 Leibniz's Law is incomplete, since it includes a non-relativized identity predicate [Geach, by Wasserman]
10. Modality / B. Possibility / 9. Counterfactuals
12191 Counterfactuals are true if logical or natural laws imply the consequence [Goodman, by McFetridge]
15. Nature of Minds / B. Features of Minds / 5. Qualia / a. Nature of qualia
4894 I say Mary does not have new knowledge, but knows an old fact in a new way [Perry on Jackson]
4895 Is it unfair that physicalist knowledge can be written down, but dualist knowledge can't be [Perry on Jackson]
4886 Mary knows all the physical facts of seeing red, but experiencing it is new knowledge [Jackson]