21982
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I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L]
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Full Idea:
"I see nobody on the road," said Alice. - "I only wish I had such eyes," the King remarked. ..."To be able to see Nobody! ...Why, it's as much as I can do to see real people."
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From:
Lewis Carroll (C.Dodgson) (Through the Looking Glass [1886], p.189), quoted by A.W. Moore - The Evolution of Modern Metaphysics 07.7
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A reaction:
[Moore quotes this, inevitably, in a chapter on Hegel] This may be a better candidate for the birth of philosophy of language than Frege's Groundwork.
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15094
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I now deny that properties are cluster of powers, and take causal properties as basic [Shoemaker]
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Full Idea:
I now reject the formulation of the causal theory which says that a property is a cluster of conditional powers. That has a reductionist flavour, which is a cheat. We need properties to explain conditional powers, so properties won't reduce.
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From:
Sydney Shoemaker (Causal and Metaphysical Necessity [1998], III)
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A reaction:
[compressed wording] I agree with Mumford and Anjum in preferring his earlier formulation. I think properties are broad messy things, whereas powers can be defined more precisely, and seem to have more stability in nature.
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10198
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If only two indiscernible electrons exist, future differences must still be possible [Zimmerman,DW]
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Full Idea:
If nothing existed except two electrons, which are indiscernible, it remains possible that differences will emerge later. Even if this universe has eternal symmetry, such differences are still logically, metaphysically, physically and causally possible.
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From:
Dean W. Zimmerman (Distinct Indiscernibles and the Bundle Theory [1997], p.306)
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A reaction:
The question then is whether the two electrons have hidden properties that make differences possible. Zimmerman assumes that 'laws' of an indeterministic kind will do the job. I doubt that. Can differences be discerned after the event?
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10199
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Discernible differences at different times may just be in counterparts [Zimmerman,DW]
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Full Idea:
Possible differences which may later become discernible could be treated as differences in a counterpart, which is similar to, but not identical with, the original object.
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From:
Dean W. Zimmerman (Distinct Indiscernibles and the Bundle Theory [1997], p.307)
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A reaction:
[compressed] This is a reply to Idea 10198, which implies that two things could never be indiscernible over time, because of their different possibilities. One must then decide issues about rigid designation and counterparts.
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15099
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If something is possible, but not nomologically possible, we need metaphysical possibility [Shoemaker]
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Full Idea:
If it is possible that there could be possible states of affairs that are not nomologically possible, don't we therefore need a notion of metaphysical possibility that outruns nomological possibility?
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From:
Sydney Shoemaker (Causal and Metaphysical Necessity [1998], VI)
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A reaction:
Shoemaker rejects this possibility (p.425). I sympathise. So there is 'natural' possibility (my preferred term), which is anything which stuff, if it exists, could do, and 'logical' possibility, which is anything that doesn't lead to contradiction.
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15101
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Once you give up necessity as a priori, causal necessity becomes the main type of necessity [Shoemaker]
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Full Idea:
Once the obstacle of the deeply rooted conviction that necessary truths should be knowable a priori is removed, ...causal necessity is (pretheoretically) the very paradigm of necessity, in ordinary usage and in dictionaries.
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From:
Sydney Shoemaker (Causal and Metaphysical Necessity [1998], VII)
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A reaction:
The a priori route seems to lead to logical necessity, just by doing a priori logic, and also to metaphysical necessity, by some sort of intuitive vision. This is a powerful idea of Shoemaker's (implied, of course, in Kripke).
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15100
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Imagination reveals conceptual possibility, where descriptions avoid contradiction or incoherence [Shoemaker]
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Full Idea:
Imaginability can give us access to conceptual possibility, when we come to believe situations to be conceptually possible by reflecting on their descriptions and seeing no contradiction or incoherence.
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From:
Sydney Shoemaker (Causal and Metaphysical Necessity [1998], VI)
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A reaction:
If take the absence of contradiction to indicate 'logical' possibility, but the absence of incoherence is more interesting, even if it is a bit vague. He is talking of 'situations', which I take to be features of reality. A priori synthetic?
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15093
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We might say laws are necessary by combining causal properties with Armstrong-Dretske-Tooley laws [Shoemaker]
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Full Idea:
One way to get the conclusion that laws are necessary is to combine my view of properties with the view of Armstrong, Dretske and Tooley, that laws are, or assert, relations between properties.
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From:
Sydney Shoemaker (Causal and Metaphysical Necessity [1998], I)
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A reaction:
This is interesting, because Armstrong in particular wants the necessity to arise from relations between properties as universals, but if we define properties causally, and make them necessary, we might get the same result without universals.
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