5845
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Niceratus learnt the whole of Homer by heart, as a guide to goodness [Xenophon]
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Full Idea:
Niceratus said that his father, because he was concerned to make him a good man, made him learn the whole works of Homer, and he could still repeat by heart the entire 'Iliad' and 'Odyssey'.
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From:
Xenophon (Symposium [c.391 BCE], 3.5)
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A reaction:
This clearly shows the status which Homer had in the teaching of morality in the time of Socrates, and it is precisely this acceptance of authority which he was challenging, in his attempts to analyse the true basis of virtue
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8404
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Explain single events by general rules, or vice versa, or probability explains both, or they are unconnected [Field,H]
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Full Idea:
Some think singular causal claims should be explained in terms of general causal claims; some think the order should be reversed; some think a third thing (e.g. objective probability) will explain both; and some think they are only loosely connected.
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From:
Hartry Field (Causation in a Physical World [2003], 2)
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A reaction:
I think Ducasse gives the best account, which is the second option, of giving singular causal claims priority. Probability (Mellor) strikes me as a non-starter, and the idea that they are fairly independent seems rather implausible.
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8401
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Physical laws are largely time-symmetric, so they make a poor basis for directional causation [Field,H]
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Full Idea:
It is sometimes pointed out that (perhaps with a few minor exceptions) the fundamental physical laws are completely time-symmetric. If so, then if one is inclined to found causation on fundamental physical law, it isn't evident how directionality gets in.
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From:
Hartry Field (Causation in a Physical World [2003], 1)
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A reaction:
All my instincts tell me that causation is more fundamental than laws, and that directionality is there at the start. That, though, raises the nice question of how, if causation explains laws, the direction eventually gets left OUT!
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8402
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The only reason for adding the notion of 'cause' to fundamental physics is directionality [Field,H]
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Full Idea:
Although it is true that the notion of 'cause' is not needed in fundamental physics, even statistical physics, still directionality considerations don't preclude this notion from being consistently added to fundamental physics.
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From:
Hartry Field (Causation in a Physical World [2003], 1)
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A reaction:
This only makes sense if the notion of cause already has directionality built into it, which I think is correct. The physicist might reply that they don't care about directionality, but the whole idea of an experiment seems to depend on it (Idea 8363).
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21357
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No organ shows purpose more obviously than the eyelid [Paley]
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Full Idea:
The eyelid defends the eye; it wipes it; it closes it in sleep. Are there, in any work of art whatever, purposes more evident than those which this organ fulfils?
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From:
William Paley (Natural Theology [1802], p.24), quoted by Armand Marie LeRoi - The Lagoon: how Aristotle invented science 031
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A reaction:
Nice to have another example, in addition to the watch. He is not wholly wrong, because it is impossible to give an evolutionary account of the development of the eyelid without referring to some sort of teleological aspect. The eyelid has a function.
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