display all the ideas for this combination of texts
3 ideas
| 8576 | The One over Many problem (in predication terms) deserves to be neglected (by ostriches) [Lewis] |
| Full Idea: The transformed problem of One over Many (in terms of predication, rather than sameness of type) deserves our neglect. The ostrich that will not look at it is a wise bird indeed. | |
| From: David Lewis (New work for a theory of universals [1983], '1 Ov Many') | |
| A reaction: This is aimed at Armstrong, and defends Quine. The remark moves Ostrich Nominalism from the category of joke to the category of respectable. I think I side with Armstrong. How is predication primitive if it has two components? |
| 8570 | To have a property is to be a member of a class, usually a class of things [Lewis] |
| Full Idea: To have a property is to be a member of a class, usually a class of things. (Note: this resembles the doctrine of Class Nominalism, but I do not claim to solve the One Over Many problem by this means, far from it). | |
| From: David Lewis (New work for a theory of universals [1983], 'Un and Prop') | |
| A reaction: Lewis remains neutral about the traditional question of whether universals exist. What does he mean by "is" in his assertion? Identity, predication or class membership? I think Lewis is open to many of the objections to Class Nominalism. |
| 8574 | Class Nominalism and Resemblance Nominalism are pretty much the same [Lewis] |
| Full Idea: Moderate Class Nominalism and Resemblance Nominalism (in its present form) seem to me to be a single theory presented in different styles. | |
| From: David Lewis (New work for a theory of universals [1983], 'Un and Prop' n9) | |
| A reaction: Lewis has earlier endorsed a cautious form of Class Nominalism (Idea 8570). Which comes first, having a resemblance, or being in a class? Quine seems to make resemblance basic (Idea 8486), but Lewis seems to make the class basic (Idea 8572). |