Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Anon (Josh) and R Cook / P Ebert

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

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3 ideas

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]

18. Thought / E. Abstraction / 7. Abstracta by Equivalence

9141	Abstraction theories build mathematics out of second-order equivalence principles [Cook/Ebert]

27. Natural Reality / E. Cosmology / 1. Cosmology

7489	Joshua said, Sun, stand thou still [Anon (Josh)]