Combining Texts

Ideas for 'The Problem of the Soul', 'Meditations' and 'Epistemology'

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4 ideas

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

6490	For Descartes, objects have one primary quality, which is geometrical [Descartes, by Robinson,H]

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 / 5. Interpretation

2295	Why does pain make us sad? [Descartes]