Combining Texts

All the ideas for 'On Minerals', 'The Parts of Animals' and 'The World'

expand these ideas     |    start again     |     specify just one area for these texts

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5 ideas

9. Objects / C. Structure of Objects / 2. Hylomorphism / a. Hylomorphism

16756

Substantial forms must exist, to explain the stability of metals like silver and tin [Albertus Magnus]

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

22593

Our sensation of light may not be the same as what produces the sensation [Descartes]

15. Nature of Minds / A. Nature of Mind / 8. Brain

23218

The brain has no responsibility for sensations, which occur in the heart [Aristotle]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / f. Ancient elements

16569

The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes]

27. Natural Reality / A. Classical Physics / 1. Mechanics / b. Laws of motion

20964

Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau]