12302
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Definitions formed an abstract hierarchy for Aristotle, as sets do for us [Fine,K]
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Full Idea:
For us it is sets which constitute the most natural example of a hierarchical structure within the abstract realm; but for Aristotle it would have been definitions, via their natural division into genus and differentia.
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From:
Kit Fine (Aristotle on Matter [1992], §1 n4)
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A reaction:
I suppose everyone who thinks about reality in abstraction ends up with a hierarchy. Compare the hierarchy of angelic hosts, or Greek gods. Could we get back to the Aristotelian view, instead of sets, which are out of control at the top end?
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10845
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To be true a sentence must express a proposition, and not be ambiguous or vague or just expressive [Lewis]
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Full Idea:
Sentences or assertions can be derivately called true, if they succeed in expressing determinate propositions. A sentence can be ambiguous or vague or paradoxical or ungrounded or not declarative or a mere expression of feeling.
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From:
David Lewis (Forget the 'correspondence theory of truth' [2001], p.276)
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A reaction:
Lewis has, of course, a peculiar notion of what a proposition is - it's a set of possible worlds. I, with my more psychological approach, take a proposition to be a particular sort of brain event.
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14267
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There is no distinctive idea of constitution, because you can't say constitution begins and ends [Fine,K]
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Full Idea:
If the parts of a body can constitute a man, then why should men not constitute a family? Why draw the line at the level of the man? ...Thus the idea of a distinctive notion of constitution, terminating in concrete substances, should be given up.
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From:
Kit Fine (Aristotle on Matter [1992], 1)
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A reaction:
This is in the context of Aristotle, but Fine's view seems to apply to Rudder Baker's distinctive approach.
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14264
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Is there a plausible Aristotelian notion of constitution, applicable to both physical and non-physical? [Fine,K]
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Full Idea:
There is a question of whether there is a viable conception of constitution of the sort Aristotle supposes, one which is uniformly applicable to physical and non-physical objects alike, and which is capable of hierarchical application.
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From:
Kit Fine (Aristotle on Matter [1992], 1)
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A reaction:
This is part of an explication of Aristotle's 'matter' [hule], which might be better translated as 'ingredients', which would fit non-physical things quite well.
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22489
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'Good' is an attributive adjective like 'large', not predicative like 'red' [Geach, by Foot]
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Full Idea:
Geach puts 'good' in the class of attributive adjectives, such as 'large' and 'small', contrasting such adjectives with 'predicative' adjectives such as 'red'.
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From:
report of Peter Geach (Good and Evil [1956]) by Philippa Foot - Natural Goodness Intro
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A reaction:
[In Analysis 17, and 'Theories of Ethics' ed Foot] Thus any object can simply be red, but something can only be large or small 'for a rat' or 'for a car'. Hence nothing is just good, but always a good so-and-so. This is Aristotelian, and Foot loves it.
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