14292
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Dispositions seem more ethereal than behaviour; a non-occult account of them would be nice [Goodman]
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Full Idea:
Dispositions of a thing are as important to us as overt behaviour, but they strike us by comparison as rather ethereal. So we are moved to enquire whether we can bring them down to earth, and explain disposition terms without reference to occult powers.
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From:
Nelson Goodman (Fact, Fiction and Forecast (4th ed) [1954], II.3)
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A reaction:
Mumford quotes this at the start of his book on dispositions, as his agenda. I suspect that the 'occult' aspect crept in because dispositions were based on powers, and the dominant view was that these were the immediate work of God.
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22200
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If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle]
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Full Idea:
When you have eliminated the impossible, whatever remains, however improbable, must be the truth.
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From:
Arthur Conan Doyle (The Sign of Four [1890], Ch. 6)
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A reaction:
A beautiful statement, by Sherlock Holmes, of Eliminative Induction. It is obviously not true, of course. Many options may still face you after you have eliminated what is actually impossible.
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18749
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Goodman argued that the confirmation relation can never be formalised [Goodman, by Horsten/Pettigrew]
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Full Idea:
Goodman constructed arguments that purported to show that a satisfactory syntactic analysis of the confirmation relation can never be found. In response, philosophers of science tried to model it in probabilistic terms.
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From:
report of Nelson Goodman (Fact, Fiction and Forecast (4th ed) [1954]) by Horsten,L/Pettigrew,R - Mathematical Methods in Philosophy 4
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A reaction:
I take this idea to say that Bayesianism was developed in response to the grue problem. This is an interesting light on 'grue', which never bothered me much. The point is it scuppered formal attempts to model induction.
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1390
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Bodily identity is one criterion and memory another, for personal identity [Shoemaker, by PG]
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Full Idea:
Bodily identity must be one of the criteria for personal identity (to establish that a rememberer was present at a past event), but memory itself must also be accepted as one of the criteria.
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From:
report of Sydney Shoemaker (Personal Identity and Memory [1959], §5) by PG - Db (ideas)
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A reaction:
This concerns the epistemology of personal identity, not the ontology. Someone with total amnesia would probably accept a driving licence as a criterion. Is personal identity a mental state, or a precondition which makes mental states possible?
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4794
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We don't use laws to make predictions, we call things laws if we make predictions with them [Goodman]
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Full Idea:
Rather than a sentence being used for prediction because it is a law, it is called a law because it is used for prediction.
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From:
Nelson Goodman (Fact, Fiction and Forecast (4th ed) [1954], p.21), quoted by Stathis Psillos - Causation and Explanation §5.4
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A reaction:
This smacks of dodgy pragmatism, and sounds deeply wrong. The perception of a law has to be prior to making the prediction. Why do we make the prediction, if we haven't spotted a law. Goodman is mesmerised by language instead of reality.
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