Combining Philosophers

Ideas for Pittacus, Cardinal/Hayward/Jones and Epicurus

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5 ideas

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / c. Primary qualities

14037

Atoms only have shape, weight and size, and the properties which accompany shape [Epicurus]

7299	Primary qualities can be described mathematically, unlike secondary qualities [Cardinal/Hayward/Jones]

7300	An object cannot remain an object without its primary qualities [Cardinal/Hayward/Jones]

12. Knowledge Sources / B. Perception / 2. Qualities in Perception / d. Secondary qualities

5949	Epicurus says colours are relative to the eye, not intrinsic to bodies [Epicurus, by Plutarch]

12. Knowledge Sources / B. Perception / 5. Interpretation

1821	Sensations cannot be judged, because similar sensations have equal value, and different ones have nothing in common [Epicurus, by Diog. Laertius]