Combining Texts

All the ideas for 'Science and Method', 'On 'Generation and Corruption'' and '06: Book of Joshua'

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3 ideas

6. Mathematics / A. Nature of Mathematics / 2. Geometry
One geometry cannot be more true than another [Poincaré]
     Full Idea: One geometry cannot be more true than another; it can only be more convenient.
     From: Henri Poincaré (Science and Method [1908], p.65), quoted by Stewart Shapiro - Philosophy of Mathematics
     A reaction: This is the culminating view after new geometries were developed by tinkering with Euclid's parallels postulate.
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / c. Primary qualities
Primary qualities are the cause of all the other sensible qualities [Albertus Magnus]
     Full Idea: The primary qualities of tangible things are the cause of all the other sensible qualities.
     From: Albertus Magnus (On 'Generation and Corruption' [1261], II.1.1), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 21.2
     A reaction: This makes the primary qualities sound suspiciously like the essence.
27. Natural Reality / E. Cosmology / 1. Cosmology
Joshua said, Sun, stand thou still [Anon (Josh)]
     Full Idea: Then Joshua spake to the Lord, and he said in the sight of Israel, Sun, stand thou still upon Gibeon; and the Sun stood still.
     From: Anon (Josh) (06: Book of Joshua [c.540 BCE], 10.12)
     A reaction: This verse became highly significant during the controversies from Copernicus to Galileo about the heliocentric universe.