Combining Texts

All the ideas for 'fragments/reports', 'works' and 'Foundations of Geometry'

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7 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]

19. Language / A. Nature of Meaning / 6. Meaning as Use

20949

Study the use of words, not their origins [Herder]

22. Metaethics / B. Value / 1. Nature of Value / f. Ultimate value

7669	We cannot attain all the ideals of every culture, so there cannot be a perfect life [Herder, by Berlin]

24. Political Theory / D. Ideologies / 7. Communitarianism / a. Communitarianism

7668	Herder invented the idea of being rooted in (or cut off from) a home or a group [Herder, by Berlin]

25. Social Practice / E. Policies / 5. Education / b. Education principles

13304

Learned men gain more in one day than others do in a lifetime [Posidonius]

27. Natural Reality / D. Time / 1. Nature of Time / d. Time as measure

20820

Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus]