Combining Texts

All the ideas for 'Letters to Edward Stillingfleet', 'Barcan Formulae' and 'On Body and Force, Against the Cartesians'

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8 ideas

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

15380

Barcan:nothing comes into existence; Converse:nothing goes out; Both:domain is unchanging [Vervloesem]

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]

14. Science / D. Explanation / 2. Types of Explanation / h. Explanations by function

13195

To explain a house we must describe its use, as well as its parts [Leibniz]

15. Nature of Minds / C. Capacities of Minds / 10. Conatus/Striving

13193

Active force is not just potential for action, since it involves a real effort or striving [Leibniz]

26. Natural Theory / D. Laws of Nature / 1. Laws of Nature

13194

God's laws would be meaningless without internal powers for following them [Leibniz]

27. Natural Reality / A. Classical Physics / 1. Mechanics / c. Forces

13196

All qualities of bodies reduce to forces [Leibniz]

13192

Power is passive force, which is mass, and active force, which is entelechy or form [Leibniz]