13501
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De Morgan found inferences involving relations, which eluded Aristotle's syllogistic [De Morgan, by Hart,WD]
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Full Idea:
There was a prejudice against relations (in favour of properties) but De Morgan and others that impeccable inferences turn on relations and elude Aristotle's syllogistic. Thus: All horses are animals. Hence, all heads of horses are heads of animals.
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From:
report of Augustus De Morgan (On the Syllogism IV [1859]) by William D. Hart - The Evolution of Logic 4
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A reaction:
This is actually an early example of modern analytic philosophy in action. You start with the inferences, and then work back to the ontology and the definition of concepts. But in pinning down such concepts, do we miss their full meaning?
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20417
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Expression can be either necessary for art, or sufficient for art (or even both) [Kemp]
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Full Idea:
Seeing art as expression has two components: 1) if something is a work of art, then it is expressive, 2) if something is expressive, then it is a work of art. So expression can be necessary or sufficient for art. (or both, for Croce and Collingwood).
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From:
Gary Kemp (Croce and Collingwood [2012], 1)
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A reaction:
I take the idea that art 'expresses' the feelings of an artist to be false. Artists are more like actors. Nearly all art has some emotional impact, which is of major importance, but I don't think 'expression' is a very good word for that.
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5319
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Avoid punishment, then get rewards, avoid rejection, avoid guilt, accept contracts, follow conscience [Kohlberg, by Wilson,EO]
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Full Idea:
Kohlberg's six stages of ethical development are: 1) avoid punishment, 2) obtain rewards, 3) avoid rejection, 4) avoid censure and guilt, 5) recognise contracts, 6) individual conscience.
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From:
report of Lawrence Kohlberg (works [1969]) by Edmund O. Wilson - On Human Nature p.166
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A reaction:
This doesn't throw much light on philosophical problems, but the order of the six stages is interesting. Beware of oversimplification, because a situation can put pressure on any one of these six aspects of morality.
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