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Ideas for '', 'The Spirit of the Laws (rev. 1757)' and 'Causation'

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2 ideas

19. Language / D. Propositions / 2. Abstract Propositions / b. Propositions as possible worlds

8420	A proposition is a set of possible worlds where it is true [Lewis]

19. Language / F. Communication / 3. Denial

11214

We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt]