Combining Texts

All the ideas for 'Explaining the A Priori', 'Nine political essays' and 'Foundations of Geometry'

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

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4 ideas

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

10053

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

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

10052

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

18. Thought / D. Concepts / 2. Origin of Concepts / a. Origin of concepts

17722

The concept 'red' is tied to what actually individuates red things [Peacocke]

25. Social Practice / C. Rights / 4. Property rights

6581	Hume thought (unlike Locke) that property is a merely conventional relationship [Hume, by Fogelin]