Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Alonzo Church and Bonaventura

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4 ideas

5. Theory of Logic / K. Features of Logics / 7. Decidability

18758

Validity is provable, but invalidity isn't, because the model is infinite [Church, by McGee]

8. Modes of Existence / B. Properties / 8. Properties as Modes

16643

Accidents always remain suited to a subject [Bonaventura]

9. Objects / E. Objects over Time / 6. Successive Things

16696

Successive things reduce to permanent things [Bonaventura]

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]