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Ideas for 'Perception', 'Meaning and Reference' and 'Philosophy of Logic'

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2 ideas

26. Natural Theory / A. Speculations on Nature / 7. Later Matter Theories / c. Matter as extension

6519	Locke's solidity is not matter, because that is impenetrability and hardness combined [Robinson,H]

26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / b. Scientific necessity

5818	If water is H2O in the actual world, there is no possible world where it isn't H2O [Putnam]