Combining Texts

All the ideas for 'Letters to Edward Stillingfleet', 'Apprehension: reason in absence of Rules' and 'Model Theory for Modal Logic I'

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4 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5

9560	S5 provides the correct logic for necessity in the broadly logical sense [Fine,K]

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]

12. Knowledge Sources / E. Direct Knowledge / 1. Common Sense

22668

Apprehension is a complex intellect grasping the essence of a complex object [Holt,L]