Combining Texts

All the ideas for 'fragments/reports', 'The Concept of Logical Consequence' and 'Reply to Fifth Objections'

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10 ideas

5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence

18812

Split out the logical vocabulary, make an assignment to the rest. It's logical if premises and conclusion match [Tarski, by Rumfitt]

5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=

13344

X follows from sentences K iff every model of K also models X [Tarski]

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

13343

A 'model' is a sequence of objects which satisfies a complete set of sentential functions [Tarski]

9. Objects / B. Unity of Objects / 2. Substance / a. Substance

3626	Knowing the attributes is enough to reveal a substance [Descartes]

12. Knowledge Sources / A. A Priori Knowledge / 3. Innate Knowledge / a. Innate knowledge

3630	Our thinking about external things doesn't disprove the existence of innate ideas [Descartes]

18. Thought / D. Concepts / 2. Origin of Concepts / c. Nativist concepts

3631	A blind man may still contain the idea of colour [Descartes]

19. Language / E. Analyticity / 1. Analytic Propositions

13345

Sentences are 'analytical' if every sequence of objects models them [Tarski]

21. Aesthetics / C. Artistic Issues / 7. Art and Morality

468	Musical performance can reveal a range of virtues [Damon of Ath.]

28. God / B. Proving God / 2. Proofs of Reason / a. Ontological Proof

3640	Possible existence is a perfection in the idea of a triangle [Descartes]

3639	Necessary existence is a property which is uniquely part of God's essence [Descartes]