Combining Texts

All the ideas for 'Letters to Edward Stillingfleet', 'Perceptual Content and Monadic Truth' and 'Anselm and Actuality'

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4 ideas

4. Formal Logic / D. Modal Logic ML / 4. Alethic Modal Logic

16456

For modality Lewis rejected boxes and diamonds, preferring worlds, and an index for the actual one [Lewis, by Stalnaker]

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]

18. Thought / A. Modes of Thought / 9. Indexical Thought

18424

If two people can have phenomenally identical experiences, they can't involve the self [Brogaard]