Combining Texts

Ideas for 'fragments/reports', 'Logic (Port-Royal Art of Thinking)' and 'Frege Philosophy of Language (2nd ed)'

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5 ideas

7. Existence / C. Structure of Existence / 7. Abstract/Concrete / a. Abstract/concrete

10540

We can't say that light is concrete but radio waves abstract [Dummett]

10515

Ostension is possible for concreta; abstracta can only be referred to via other objects [Dummett, by Hale]

10544

The concrete/abstract distinction seems crude: in which category is the Mistral? [Dummett]

10546

We don't need a sharp concrete/abstract distinction [Dummett]

7. Existence / C. Structure of Existence / 7. Abstract/Concrete / b. Levels of abstraction

10502

We can rise by degrees through abstraction, with higher levels representing more things [Arnauld,A/Nicole,P]