Combining Texts

All the ideas for 'Science and Method', 'Aristotle on Friendship' and 'Foundations of Geometry'

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

---

4 ideas

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

10053

Geometrical axioms imply the propositions, but the former may not be true [Russell]

6. Mathematics / A. Nature of Mathematics / 2. Geometry

10245

One geometry cannot be more true than another [Poincaré]

6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry

10052

Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave]

23. Ethics / C. Virtue Theory / 4. External Goods / d. Friendship

2685	The Greek 'philia' covers all good and fruitful relationships [Cooper,JM]