16616
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Substances 'substand' (beneath accidents), or 'subsist' (independently) [Eustachius]
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Full Idea:
It is proper to substance both to stretch out or exist beneath accidents, which is to substand, and to exist per se and not in another, which is to subsist.
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From:
Eustachius a Sancto Paulo (Summa [1609], I.1.3b.1.2), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 06.2
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A reaction:
This reflects Aristotle wavering between 'ousia' being the whole of a thing, or the substrate of a thing. In current discussion, 'substance' still wavers between a thing which 'is' a substance, and substance being the essence.
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16585
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Prime matter is free of all forms, but has the potential for all forms [Eustachius]
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Full Idea:
Everyone says that prime matter, considered in itself, is free of all forms and at the same time is open to all forms - or, that matter is in potentiality to all forms.
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From:
Eustachius a Sancto Paulo (Summa [1609], III.1.1.2.3), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 03.1
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A reaction:
This is the notorious doctrine developed to support the hylomorphic picture derived from Aristotle. No one could quite figure out what prime matter was, so it faded away.
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9035
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If judgement of a characteristic is possible, that part of abstraction must be complete [Price,HH]
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Full Idea:
If we are to 'judge' - rightly or not - that this object has a specific characteristic, it would seem that so far as the characteristic is concerned the process of abstraction must already be completed.
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From:
H.H. Price (Thinking and Experience [1953], Ch.III)
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A reaction:
Personally I think Price is right, despite the vicious attack from Geach that looms. We all know the experiences of familiarity, recognition, and identification that go on when see a person or picture. 'What animal is that, in the distance?'
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9034
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There may be degrees of abstraction which allow recognition by signs, without full concepts [Price,HH]
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Full Idea:
If abstraction is a matter of degree, and the first faint beginnings of it are already present as soon as anything has begun to feel familiar to us, then recognition by means of signs can occur long before the process of abstraction has been completed.
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From:
H.H. Price (Thinking and Experience [1953], Ch.III)
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A reaction:
I like this, even though it is unscientific introspective psychology, for which no proper evidence can be adduced - because it is right. Neuroscience confirms that hardly any mental life has an all-or-nothing form.
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9036
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There is pre-verbal sign-based abstraction, as when ice actually looks cold [Price,HH]
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Full Idea:
We must still insist that some degree of abstraction, and even a very considerable degree of it, is present in sign-cognition, pre-verbal as it is. ...To us, who are familiar with northern winters, the ice actually looks cold.
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From:
H.H. Price (Thinking and Experience [1953], Ch.IV)
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A reaction:
Price may be in the weak position of doing armchair psychology, but something like his proposal strikes me as correct. I'm much happier with accounts of thought that talk of 'degrees' of an activity, than with all-or-nothing cut-and-dried pictures.
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9030
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Abstractions can be interpreted dispositionally, as the ability to recognise or imagine an item [Price,HH]
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Full Idea:
An abstract idea may have a dispositional as well as an occurrent interpretation. ..A man who possesses the concept Dog, when he is actually perceiving a dog can recognize that it is one, and can think about dogs when he is not perceiving any dog.
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From:
H.H. Price (Thinking and Experience [1953], Ch.IX)
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A reaction:
Ryle had just popularised the 'dispositional' account of mental events. Price is obviously right. The man may also be able to use the word 'dog' in sentences, but presumably dogs recognise dogs, and probably dream about dogs too.
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9029
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If ideas have to be images, then abstract ideas become a paradoxical problem [Price,HH]
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Full Idea:
There used to be a 'problem of Abstract Ideas' because it was assumed that an idea ought, somehow, to be a mental image; if some of our ideas appeared not to be images, this was a paradox and some solution must be found.
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From:
H.H. Price (Thinking and Experience [1953], Ch.VIII)
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A reaction:
Berkeley in particular seems to be struck by the fact that we are incapable of thinking of a general triangle, simply because there is no image related to it. Most conversations go too fast for images to form even of very visual things.
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18202
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The concept of a field gradually replaced the substances in explaining relations between charges [Einstein/Infeld]
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Full Idea:
In the beginning the field concept was no more than a means of facilitating the understanding of phenomena. ...In the new field language it is the field and not the charges themselves which is essential. The substance was overshadowed by the field.
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From:
Einstein,A/Infeld,L (The Evolution of Physics [1938], p.151), quoted by Penelope Maddy - Naturalism in Mathematics II.4
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A reaction:
This is very important for philosophical metaphysicians, especially those like me who want to explain the universe by the nature of the stuff that composes it. The 'stuff' had better not be simplistic individual 'substances'.
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