11214
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We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt]
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Full Idea:
The standard view is that affirming not-A is more complex than affirming the atomic sentence A itself, with the latter determining its sense. But we could learn 'not' directly, by learning at once how to either affirm A or reject A.
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From:
Ian Rumfitt ("Yes" and "No" [2000], IV)
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A reaction:
[compressed] This seems fairly anti-Fregean in spirit, because it looks at the psychology of how we learn 'not' as a way of clarifying what we mean by it, rather than just looking at its logical behaviour (and thus giving it a secondary role).
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20444
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If paintings could be perfectly duplicated, it would be a multiple art form [Currie, by Bacharach]
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Full Idea:
Currie claims that, in principle, all art forms are multiple. A superxerox machine, duplicating a painting molecule by molecule, would show that paintings are singular only contingently.
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From:
report of Gregory Currie (An Ontology of Art [1988]) by Sondra Bacharach - Arthur C. Danto 3
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A reaction:
This strikes me as correct. An original painting would then have the same status as the manuscript of a poem, giving it an authority, and being moving by its personal contact with the artist. But worth far less than current original paintings.
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5470
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The idea of laws of nature arose in the Middle Ages [Hall,AR, by Ellis]
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Full Idea:
According to A.R. Hall, the idea that nature is governed by laws does not appear to have existed in the ancient Greek, Roman or Far Eastern traditions of science, but arose from religious, philosophical and legal ideas in medieval Europe.
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From:
report of A.R. Hall (The Scientific Revolution 1500-1800 [1954]) by Brian Ellis - The Philosophy of Nature: new essentialism Ch.5
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A reaction:
This is a very illuminating point, which gives good circumstantial support for questioning the existence of external laws which are imposed on a passive nature. Modern essentialism suggest the 'laws' are the intrinsic results of properties.
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