Combining Texts

All the ideas for 'fragments/reports', 'Springs of Action' and 'On Euclidean Geometry'

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

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5 ideas

5. Theory of Logic / K. Features of Logics / 1. Axiomatisation

16886

The truth of an axiom must be independently recognisable [Frege]

7. Existence / A. Nature of Existence / 3. Being / d. Non-being

18933

Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius]

19. Language / F. Communication / 1. Rhetoric

5864	Destroy seriousness with laughter, and laughter with seriousness [Gorgias]

9866	Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato]

20. Action / A. Definition of Action / 1. Action Theory

20057

Philosophy of action studies the roles of psychological states in causing behaviour [Mele]