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Ideas for 'works', 'Logicism in the 21st Century' and 'The Mengzi (Mencius)'

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2 ideas

18. Thought / A. Modes of Thought / 5. Rationality / c. Animal rationality

23300

Aristotle and the Stoics denied rationality to animals, while Platonists affirmed it [Aristotle, by Sorabji]

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

8786	One first-order abstraction principle is Frege's definition of 'direction' in terms of parallel lines [Hale/Wright]