Combining Texts

All the ideas for 'Science and Method', 'Laudatio: Prof Ruth Barcan Marcus' and 'Rationality'

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4 ideas

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula
15130 If a property is possible, there is something which can have it [Williamson]
6. Mathematics / A. Nature of Mathematics / 2. Geometry
10245 One geometry cannot be more true than another [Poincaré]
12. Knowledge Sources / E. Direct Knowledge / 4. Memory
23304 The ancient Memorists said virtually all types of thinking could be done simply by memory [Sorabji]
23303 Stoics say true memory needs reflection and assent, but animals only have perceptual recognition [Sorabji]