Kant's account of mathematical cognition: The role and contribution of intuition
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Date
2014-06-24
Authors
Visser, Alnica
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Abstract
In this paper I offer an interpretation of the role of intuition in mathematical cognition
in Kant’s philosophy of mathematics based on two novel and very recent
interpretations of Kant’s epistemology. I argue, with Lucy Allais, that the primary
role of intuition in cognition is in presenting objects and I argue, with Karl Schafer,
that the contribution of these intuitions is in providing the concepts involved in the
cognition with real possibility and determinate content. I argue that the primary role
of intuition in mathematical cognition is in defining mathematical concepts. The
essential contribution of intuition here is in establishing the real possibility of these
concepts – that is, that there are objects that fall under these concepts. A secondary,
non-essential, contribution is in displaying marks that belong necessarily to these
concepts, but are not contained within them, that is, providing the concepts with
determinate content. This secondary role is in presenting marks that are necessarily
and universally predicable to the concepts, resulting in judgements that are thereby
also verified. In the course of doing this, I also consider the relationship between the
intuitivity and the syntheticity of mathematical judgements and contrast my position
with both evidentialist and objectivist interpretations of the role of intuition in
mathematical cognition.