Combining Texts

All the ideas for 'Commentary on 'De Anima'', 'What is so bad about Contradictions?' and 'Frege versus Cantor and Dedekind'

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10 ideas

1. Philosophy / F. Analytic Philosophy / 7. Limitations of Analysis

9978	Analytic philosophy focuses too much on forms of expression, instead of what is actually said [Tait]

2. Reason / B. Laws of Thought / 3. Non-Contradiction

9123	Someone standing in a doorway seems to be both in and not-in the room [Priest,G, by Sorensen]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

9986	The null set was doubted, because numbering seemed to require 'units' [Tait]

4. Formal Logic / F. Set Theory ST / 7. Natural Sets

9984	We can have a series with identical members [Tait]

18. Thought / E. Abstraction / 2. Abstracta by Selection

9981	Abstraction is 'logical' if the sense and truth of the abstraction depend on the concrete [Tait]

9982	Cantor and Dedekind use abstraction to fix grammar and objects, not to carry out proofs [Tait]

18. Thought / E. Abstraction / 7. Abstracta by Equivalence

9985	Abstraction may concern the individuation of the set itself, not its elements [Tait]

18. Thought / E. Abstraction / 8. Abstractionism Critique

9972	Why should abstraction from two equipollent sets lead to the same set of 'pure units'? [Tait]

9980	If abstraction produces power sets, their identity should imply identity of the originals [Tait]

22. Metaethics / B. Value / 2. Values / e. Death

16764

The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus]