11175
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Logical concepts rest on certain inferences, not on facts about implications [Fine,K]
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Full Idea:
The nature of the logical concepts is given, not by certain logical truths, but by certain logical inferences. What properly belongs to disjunction is the inference from p to (p or q), rather than the fact that p implies (p or q).
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From:
Kit Fine (Senses of Essence [1995], §3)
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A reaction:
Does this mean that Fine is wickedly starting with the psychology, rather than with the pure truth of the connection? Frege is shuddering. This view seems to imply that the truth table for 'or' is secondary.
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11176
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The property of Property Abstraction says any suitable condition must imply a property [Fine,K]
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Full Idea:
According to the principle of Property Abstraction, there is, for any suitable condition, a property that is possessed by an object just in case it conforms to the condition. This is usually taken to be a second-order logical truth.
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From:
Kit Fine (Senses of Essence [1995], §4)
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A reaction:
Fine objects that it is implied that if Socrates is essentially a man, then he essentially has the property of being a man. Like Fine, I think this conclusion is distasteful. A classification is not a property, at least the way most people use 'property'.
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6402
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In 1927, Russell analysed force and matter in terms of events [Russell, by Grayling]
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Full Idea:
In his 'Analysis of Matter' (1927), Russell sought to analyse the chief concepts of physics, such as force and matter, in terms of events.
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From:
report of Bertrand Russell (The Analysis of Matter [1927]) by A.C. Grayling - Russell Ch.2
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A reaction:
My immediate reaction is that this is not very promising, simply because we can always ask why a particular event occurred, and this seems to point to a deeper level in the analysis. See Idea 4779, for example.
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14733
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An object produces the same percepts with or without a substance, so that is irrelevant to science [Russell]
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Full Idea:
There may be a substance at the centre of an object, but is no reason to think so, since the group of events making up the object will produce exactly the same percepts; so the substance, if there is one, is an abstract possibility irrelevant to science.
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From:
Bertrand Russell (The Analysis of Matter [1927], 23)
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A reaction:
All empiricists (as Russell is in this passage) seem to neglect inference to the best explanation. Things can be indirectly testable, and I would say that there are genuine general entities which are too close to abstraction to ever be testable.
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11173
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Being a man is a consequence of his essence, not constitutive of it [Fine,K]
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Full Idea:
If we distinguish 'constitutive' from 'consequential' essence, ..then the essence of Socrates will, in part, be constituted by his being a man. But being a man (or a mountain) will merely be consequential upon, and not constitutive of, his essence.
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From:
Kit Fine (Senses of Essence [1995], §3)
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A reaction:
Yes yes yes. I think it is absurd to say that the class to which something belongs is part of its essential nature, given that it presumably can only belong to the class if it already has a certain essential nature. What did Frankenstein construct?
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11179
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If there are alternative definitions, then we have three possibilities for essence [Fine,K]
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Full Idea:
If there are alternative definitions for an essence, we must distinguish three notions. There is the essence as the manifold (the combined definitions), or as the range of alternative definitions (with component essences), or there is the common essence.
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From:
Kit Fine (Senses of Essence [1995], §8)
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A reaction:
Fine opts for the third alternative (what the definitions all have in common) as the best account. He says (p.68) 'definitive' properties come from one definition, and 'essential' properties from every possible definition.
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7903
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The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna]
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Full Idea:
The six perfections are of giving, morality, patience, vigour, meditation, and wisdom.
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From:
Nagarjuna (Mahaprajnaparamitashastra [c.120], 88)
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A reaction:
What is 'morality', if giving is not part of it? I like patience and vigour being two of the virtues, which immediately implies an Aristotelian mean (which is always what is 'appropriate').
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