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17664 | Each subject has an appropriate level of abstraction [Armstrong] |
Full Idea: To every subject, its appropriate level of abstraction. | |
From: David M. Armstrong (What is a Law of Nature? [1983], 01.2) | |
A reaction: Mathematics rises through many levels of abstraction. Economics can be very concrete or very abstract. It think it is clearer to talk of being 'general', rather than 'abstract'. |