Combining Texts

All the ideas for 'Identity and Spatio-Temporal Continuity', 'Building Blocks of Mathematical Logic' and 'Empty Names'

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7 ideas

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

17699

Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel]

5. Theory of Logic / F. Referring in Logic / 1. Naming / a. Names

18935

Semantic theory should specify when an act of naming is successful [Sawyer]

5. Theory of Logic / F. Referring in Logic / 1. Naming / c. Names as referential

18945

Millians say a name just means its object [Sawyer]

5. Theory of Logic / F. Referring in Logic / 1. Naming / e. Empty names

18934

Sentences with empty names can be understood, be co-referential, and even be true [Sawyer]

18938

Frege's compositional account of truth-vaues makes 'Pegasus doesn't exist' neither true nor false [Sawyer]

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

18947

Definites descriptions don't solve the empty names problem, because the properties may not exist [Sawyer]

9. Objects / A. Existence of Objects / 5. Individuation / e. Individuation by kind

13128

'Ultimate sortals' cannot explain ontological categories [Westerhoff on Wiggins]