Combining Texts

Ideas for 'Parmenides', 'What are Sets and What are they For?' and 'LOT 2'

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9 ideas

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / d. and
12664 A truth-table, not inferential role, defines 'and' [Fodor]
5. Theory of Logic / F. Referring in Logic / 1. Naming / a. Names
12648 Names in thought afford a primitive way to bring John before the mind [Fodor]
12650 'Paderewski' has two names in mentalese, for his pianist file and his politician file [Fodor]
5. Theory of Logic / G. Quantification / 6. Plural Quantification
14234 If you only refer to objects one at a time, you need sets in order to refer to a plurality [Oliver/Smiley]
14237 We can use plural language to refer to the set theory domain, to avoid calling it a 'set' [Oliver/Smiley]
5. Theory of Logic / I. Semantics of Logic / 3. Logical Truth
14245 Logical truths are true no matter what exists - but predicate calculus insists that something exists [Oliver/Smiley]
5. Theory of Logic / K. Features of Logics / 2. Consistency
12656 P-and-Q gets its truth from the truth of P and truth of Q, but consistency isn't like that [Fodor]
5. Theory of Logic / L. Paradox / 3. Antinomies
13986 Plato found antinomies in ideas, Kant in space and time, and Bradley in relations [Plato, by Ryle]
14150 Plato's 'Parmenides' is perhaps the best collection of antinomies ever made [Russell on Plato]