Combining Texts

Ideas for 'Parmenides', 'Noneism or Allism?' and 'Relativism'

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7 ideas

5. Theory of Logic / A. Overview of Logic / 6. Classical Logic
4705 Logical relativism appears if we allow more than one legitimate logical system [O'Grady]
5. Theory of Logic / D. Assumptions for Logic / 1. Bivalence
4700 A third value for truth might be "indeterminate", or a point on a scale between 'true' and 'false' [O'Grady]
5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives
4704 Wittgenstein reduced Russell's five primitive logical symbols to a mere one [O'Grady]
5. Theory of Logic / G. Quantification / 4. Substitutional Quantification
15533 We can quantify over fictions by quantifying for real over their names [Lewis]
5. Theory of Logic / G. Quantification / 7. Unorthodox Quantification
15534 We could quantify over impossible objects - as bundles of properties [Lewis]
5. Theory of Logic / L. Paradox / 3. Antinomies
13986 Plato found antinomies in ideas, Kant in space and time, and Bradley in relations [Plato, by Ryle]
14150 Plato's 'Parmenides' is perhaps the best collection of antinomies ever made [Russell on Plato]