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Single Idea 18063

[filed under theme 6. Mathematics / C. Sources of Mathematics / 10. Constructivism / c. Conceptualism ]

Full Idea

Conceptualists claim that we have basic a priori knowledge of mathematical axioms in virtue of our possession of mathematical concepts.

Gist of Idea

Conceptualists say we know mathematics a priori by possessing mathematical concepts

Source

Philip Kitcher (The Nature of Mathematical Knowledge [1984], 04.1)

Book Ref

Kitcher,Philip: 'The Nature of Mathematical Knowledge' [OUP 1984], p.65


A Reaction

I sympathise with this view. If concepts are reasonably clear, they will relate to one another in certain ways. How could they not? And how else would you work out those relations other than by thinking about them?


The 8 ideas with the same theme [maths is just a set of human concepts in minds]:

We now know that mathematics only studies hypotheses, not facts [Peirce]
Abstraction from things produces concepts, and numbers are in the concepts [Frege]
Conceptualism holds that there are universals but they are mind-made [Quine]
The best version of conceptualism is predicativism [Bostock]
Conceptualism fails to grasp mathematical properties, infinity, and objective truth values [Bostock]
Conceptualists say we know mathematics a priori by possessing mathematical concepts [Kitcher]
If meaning makes mathematics true, you still need to say what the meanings refer to [Kitcher]
Conceptualist are just realists or idealist or nominalists, depending on their view of concepts [Shapiro]