Combining Philosophers

Ideas for Anaximander, Edward N. Zalta and Irving M. Copi

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3 ideas

9. Objects / A. Existence of Objects / 2. Abstract Objects / a. Nature of abstracta

10414	Abstract objects are constituted by encoded collections of properties [Zalta, by Swoyer]
	Full Idea: In Zalta's view abstract objects are correlated with collections of properties. ..They encode, as well as exemplify, properties; indeed, an abstract object (such as a Euclidean triangle) is constituted by the properties it encodes.
	From: report of Edward N. Zalta (Abstract Objects:intro to Axiomatic Metaphysics [1983]) by Chris Swoyer - Properties 6.3
	A reaction: If we are going to explain abstract objects with properties, then properties had better not be abstract objects. Zalta has a promising idea if we start from a nominalist and naturalistic view of properties (built from physical powers). 'Encode'?

10558	Abstract objects are actually constituted by the properties by which we conceive them [Zalta]
	Full Idea: Where for ordinary objects one can discover the properties they exemplify, abstract objects are actually constituted or determined by the properties by which we conceive them. I use the technical term 'x encodes F' for this idea.
	From: Edward N. Zalta (Deriving Kripkean Claims with Abstract Objects [2006], 2 n2)
	A reaction: One might say that whereas concrete objects can be dubbed (in the Kripke manner), abstract objects can only be referred to by descriptions. See 10557 for more technicalities about Zalta's idea.

9. Objects / A. Existence of Objects / 2. Abstract Objects / c. Modern abstracta

10415	Properties make round squares and round triangles distinct, unlike exemplification [Zalta, by Swoyer]
	Full Idea: On Zalta's view, properties with the same encoding extensions are identical, but may be distinct with the same exemplification extension. So the properties of being a round square and a round triangle are distinct, but with the same exemplification.
	From: report of Edward N. Zalta (Abstract Objects:intro to Axiomatic Metaphysics [1983]) by Chris Swoyer - Properties
	A reaction: (For Zalta's view, see Idea 10414) I'm not sure about 'encoding' (cf. Hodes's use of the word), but the idea that an abstract object is just a bunch of possible properties (assuming properties have prior availability) seems promising.