Combining Philosophers

All the ideas for H.Putnam/P.Oppenheim, Carl Friedrich Gauss and Aenesidemus

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3 ideas

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / d. Actual infinite

10855

Actual infinities are not allowed in mathematics - only limits which may increase without bound [Gauss]

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]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / h. Against ethics

6040	There is no universal goal to human life [Aenesidemus, by Photius]