|Colours: in philosophy, the problem of coulour is, among other things, the question of how individual sensory impressions can be generalized or objectified. See also qualities, qualia, perception, inverted spectra, private language._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments. |
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|Dummett I 60ff
Frege/Dummett: "When we see a blue surface, we have a peculiar impression that corresponds to the word "blue"; and we recognize it when we see another blue surface."
Dum I 60ff
But even in common language use an objective sense stands out: If you call snow white - E.g. If the snow is lighted with colored lights, the effect influences the assessment. It now appears red, but it is white.
Even a color-blind person can speak of red and green. He can tell the difference because others make a distinction, or perhaps through a physical experiment. The color word does often not refer to our subjective sensation. The color-blind person can recognize it, because the others recognize it as such.
Frege: "Red": uniform reference, changing (Fregean) sense in speakers. (DummettVs)_____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution.
Die Grundlagen der Arithmetik Stuttgart 1987
Funktion, Begriff, Bedeutung Göttingen 1994
Logische Untersuchungen Göttingen 1993
Ursprünge der analytischen Philosophie Frankfurt 1992
Wahrheit Stuttgart 1982