Combining Texts

All the ideas for 'works', 'A Plea for Substitutional Quantification' and 'What is innate and why'

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7 ideas

4. Formal Logic / D. Modal Logic ML / 4. Alethic Modal Logic

9470	Modal logic is not an extensional language [Parsons,C]

5. Theory of Logic / G. Quantification / 4. Substitutional Quantification

9469	Substitutional existential quantifier may explain the existence of linguistic entities [Parsons,C]

9468	On the substitutional interpretation, '(∃x) Fx' is true iff a closed term 't' makes Ft true [Parsons,C]

18. Thought / B. Mechanics of Thought / 4. Language of Thought

2605	If everything uses mentalese, ALL concepts must be innate! [Putnam]

2606	No machine language can express generalisations [Putnam]

27. Natural Reality / A. Classical Physics / 2. Thermodynamics / b. Heat

20645

Heat is a state of vibration, not a substance [Joule]

20972

Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau]