Combining Texts

All the ideas for 'Aristotle and Descartes on Matter', 'Speeches in Elberfeld' and 'Explanation in Mathematics'

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3 ideas

9. Objects / D. Essence of Objects / 7. Essence and Necessity / b. Essence not necessities

13166

Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu]

24. Political Theory / D. Ideologies / 11. Capitalism

20525

Free markets lead to boom and bust, pointless middlemen, and alienated workers [Engels]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / b. Prime matter

19399

Prime matter is nothing when it is at rest [Leibniz]