Combining Texts

All the ideas for 'Reply to 'Rorarius' 2nd ed', 'Dewey' and 'Foundations of Geometry'

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4 ideas

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

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Geometrical axioms imply the propositions, but the former may not be true [Russell]

6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry

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Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave]

24. Political Theory / D. Ideologies / 13. Green Politics

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Should we value environmental systems for human benefit, or for their own sake? [Hildebrand]

27. Natural Reality / D. Time / 1. Nature of Time / b. Relative time

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Space and time are the order of all possibilities, and don't just relate to what is actual [Leibniz]