Combining Texts

All the ideas for 'Intellectual Norms and Foundations of Mind', 'Merely Possible Propositions' and 'Foundations of Geometry'

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5 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]

9. Objects / A. Existence of Objects / 4. Impossible objects

14617

Predicates can't apply to what doesn't exist [Stalnaker]

19. Language / D. Propositions / 3. Concrete Propositions

14616

A 'Russellian proposition' is an ordered sequence of individual, properties and relations [Stalnaker]

26. Natural Theory / D. Laws of Nature / 7. Strictness of Laws

14349

If there are no finks or antidotes at the fundamental level, the laws can't be ceteris paribus [Burge, by Corry]