9581
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Many people have the same thought, which is the component, not the private presentation [Frege]
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Full Idea:
The same thought can be grasped by many people. The components of a thought, and even more so the things themselves, must be distinguished from the presentations which in the soul accompany the grasping of a thought.
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From:
Gottlob Frege (Review of Husserl's 'Phil of Arithmetic' [1894], p.325)
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A reaction:
This is the basic realisation, also found in Russell, of how so much confusion has crept into philosophy, in Berkeley, for example. Frege starts down the road which leads to the externalist view of content.
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9579
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Disregarding properties of two cats still leaves different objects, but what is now the difference? [Frege]
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Full Idea:
If from a black cat and a white cat we disregard colour, then posture, then location, ..we finally derive something which is completely without restrictions on content; but what is derived from the objects does differ, although it is not easy to say how.
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From:
Gottlob Frege (Review of Husserl's 'Phil of Arithmetic' [1894], p.324)
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A reaction:
This is a key objection to abstractionism for Frege - we are counting two cats, not two substrata of essential catness, or whatever. But what makes a cat countable? (Key question!) It isn't its colour, or posture or location.
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9587
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How do you find the right level of inattention; you eliminate too many or too few characteristics [Frege]
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Full Idea:
Inattention is a very strong lye which must not be too concentrated, or it dissolves everything (such as the connection between the objects), but must not be too weak, to produce sufficient change. Personally I cannot find the proper dilution.
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From:
Gottlob Frege (Review of Husserl's 'Phil of Arithmetic' [1894], p.330)
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A reaction:
We may sympathise with the lack of precision here (frustrating for a logician), but it is not difficult to say of a baseball defence 'just concentrate on the relations, and ignore the individuals who implement it'. You retain basic baseball skills.
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