Full Idea
Is there a notion of set in the jurisdiction of logic, or does it belong to mathematics proper?
Gist of Idea
Are sets part of logic, or part of mathematics?
Source
Stewart Shapiro (Foundations without Foundationalism [1991], Pref)
Book Reference
Shapiro,Stewart: 'Foundations without Foundationalism' [OUP 1991], p.-9
A Reaction
It immediately strikes me that they might be neither. I don't see that relations between well-defined groups of things must involve number, and I don't see that mapping the relations must intrinsically involve logical consequence or inference.