Combining Texts

Ideas for 'Theaetetus', 'The Philosophical Culture' and 'Identity and Existence in Logic'

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7 ideas

9. Objects / A. Existence of Objects / 4. Impossible objects

18766

's is non-existent' cannot be said if 's' does not designate [Anderson,CA]

18768

We cannot pick out a thing and deny its existence, but we can say a concept doesn't correspond [Anderson,CA]

9. Objects / A. Existence of Objects / 5. Individuation / a. Individuation

18765

Individuation was a problem for medievals, then Leibniz, then Frege, then Wittgenstein (somewhat) [Anderson,CA]

9. Objects / C. Structure of Objects / 8. Parts of Objects / a. Parts of objects

2084	If a word has no parts and has a single identity, it turns out to be the same kind of thing as a letter [Plato]

9. Objects / C. Structure of Objects / 8. Parts of Objects / c. Wholes from parts

15843

The whole can't be the parts, because it would be all of the parts, which is the whole [Plato]

15844

A sum is that from which nothing is lacking, which is a whole [Plato]

9. Objects / F. Identity among Objects / 7. Indiscernible Objects

18764

The notion of 'property' is unclear for a logical version of the Identity of Indiscernibles [Anderson,CA]