Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Robin Waterfield and Lawrence B. Lombard

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

---

3 ideas

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / b. Intuitionism

9548	A mathematical object exists if there is no contradiction in its definition [Waterfield]

7. Existence / B. Change in Existence / 4. Events / c. Reduction of events

9413	An event is a change in or to an object [Lombard, by Mumford]

14. Science / D. Explanation / 2. Types of Explanation / j. Explanations by reduction

20653

Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson]