Combining Texts

All the ideas for 'Letters to Edward Stillingfleet', 'Letters to Thomasius' and 'Wittgenstein'

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5 ideas

9. Objects / D. Essence of Objects / 1. Essences of Objects

13432

The essence of a circle is the equality of its radii [Leibniz]

9. Objects / D. Essence of Objects / 3. Individual Essences

15990

Every individual thing which exists has an essence, which is its internal constitution [Locke]

11. Knowledge Aims / B. Certain Knowledge / 1. Certainty

15994

If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke]

15. Nature of Minds / A. Nature of Mind / 4. Other Minds / d. Other minds by analogy

7091	The argument from analogy is not a strong inference, since the other being might be an actor or a robot [Grayling]

27. Natural Reality / A. Classical Physics / 1. Mechanics / a. Explaining movement

12696

Bodies are recreated in motion, and don't exist in intervening instants [Leibniz]