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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21497
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If undetailed, 'coherence' is just a vague words that covers all possible arguments [Ewing]
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Full Idea:
Without a detailed account, coherence is reduced to the mere muttering of the word 'coherence', which can be interpreted so as to cover all arguments, but only by making its meaning so wide as to rob it of almost all significance.
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From:
A.C. Ewing (Idealism: a critical survey [1934], p.246), quoted by Erik J. Olsson - Against Coherence 2.2
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A reaction:
I'm a fan of coherence, but it is a placeholder, involving no intrinsic or detailed theory. I just think it points to the reality of how we make judgements, especially practical ones. We can categorise the inputs, and explain the required virtues.
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14793
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The definition of a concept is just its experimental implications [Peirce]
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Full Idea:
If one can define accurately all the conceivable experimental phenomena which the affirmation or denial of a concept could imply, one will have therein a complete definition of the concept, and there is absolutely nothing more in it.
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From:
Charles Sanders Peirce (Essentials of Pragmatism [1905], I)
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A reaction:
Strictly, I would have thought you could only affirm or deny a complete proposition, rather than a concept. What should I do with the concept of a 'unicorn'? Note that all theories, such as empiricism or pragmatism, begin with an account of our concepts.
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