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2 ideas
| 8569 | I suspend judgements about universals, but their work must be done [Lewis] |
| Full Idea: I suspend judgement about universals themselves; I only insist that, one way or another, their work must be done. | |
| From: David Lewis (New work for a theory of universals [1983], 'Intro') | |
| A reaction: This seems surprising (but admirable) in a great metaphysician, but I suppose it is symptomatic of the Humean approach to metaphysics. In the light of Ideas 3989 and 3990, I would have expected Lewis to deny universals. He probably did. |
| 21961 | Physics aims to discover which universals actually exist [Lewis, by Moore,AW] |
| Full Idea: For Lewis, we can see the purpose of physics as being to discover what universals there actually are. | |
| From: report of David Lewis (New work for a theory of universals [1983]) by A.W. Moore - The Evolution of Modern Metaphysics Intro | |
| A reaction: It seems that Lewis uses the word 'property' to mean predicates, which consist of a multitude of sets, while universals are the properties that naturally exist and cut nature at the joints . Infuriating, because the other way around seems better. |