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Ideas for 'works', 'Problems in Personal Identity' and 'Ontology'

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5 ideas

5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic

7681	Logic describes inferences between sentences expressing possible properties of objects [Jacquette]

5. Theory of Logic / C. Ontology of Logic / 2. Platonism in Logic

7682	Logic is not just about signs, because it relates to states of affairs, objects, properties and truth-values [Jacquette]

5. Theory of Logic / D. Assumptions for Logic / 4. Identity in Logic

3299	In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie]

5. Theory of Logic / F. Referring in Logic / 2. Descriptions / c. Theory of definite descriptions

7697	On Russell's analysis, the sentence "The winged horse has wings" comes out as false [Jacquette]

5. Theory of Logic / L. Paradox / 5. Paradoxes in Set Theory / d. Russell's paradox

7701	Can a Barber shave all and only those persons who do not shave themselves? [Jacquette]