Combining Texts

All the ideas for 'The Logical Syntax of Language', 'Forget the 'correspondence theory of truth'' and 'Extrinsic Properties'

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8 ideas

3. Truth / A. Truth Problems / 5. Truth Bearers
10845 To be true a sentence must express a proposition, and not be ambiguous or vague or just expressive [Lewis]
3. Truth / B. Truthmakers / 2. Truthmaker Relation
10847 Truthmakers are about existential grounding, not about truth [Lewis]
3. Truth / B. Truthmakers / 11. Truthmaking and Correspondence
10846 Truthmaker is correspondence, but without the requirement to be one-to-one [Lewis]
5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence
13342 Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap]
5. Theory of Logic / C. Ontology of Logic / 4. Logic by Convention
13251 Each person is free to build their own logic, just by specifying a syntax [Carnap]
8. Modes of Existence / B. Properties / 4. Intrinsic Properties
14979 Being alone doesn't guarantee intrinsic properties; 'being alone' is itself extrinsic [Lewis, by Sider]
15454 Extrinsic properties come in degrees, with 'brother' less extrinsic than 'sibling' [Lewis]
9. Objects / A. Existence of Objects / 5. Individuation / b. Individuation by properties
15455 Total intrinsic properties give us what a thing is [Lewis]