Combining Texts

All the ideas for 'Purifications (frags)', 'Review of Parsons (1983)' and 'Types and Ontology'

expand these ideas     |    start again     |     specify just one area for these texts

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2 ideas

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / b. Indispensability of mathematics

18198

Mathematics is part of science; transfinite mathematics I take as mostly uninterpreted [Quine]

7. Existence / E. Categories / 1. Categories

13127

Categories can't overlap; they are either disjoint, or inclusive [Sommers, by Westerhoff]