Combining Texts

All the ideas for 'Good and Evil', 'Building Blocks of Mathematical Logic' and 'Philosophy in the Tragic Age of the Greeks'

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3 ideas

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

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Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel]

22. Metaethics / C. The Good / 1. Goodness / a. Form of the Good

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'Good' is an attributive adjective like 'large', not predicative like 'red' [Geach, by Foot]

23. Ethics / F. Existentialism / 5. Existence-Essence

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It is absurd to think you can change your own essence, like a garment [Nietzsche]