PDC Homepage

Home » Products » Purchase

Journal of Early Modern Studies

Volume 7, Issue 1, Spring 2018

The Mathematization of Natural Philosophy between Practical Knowledge and Disciplinary Blending

Grigore Vida
Pages 105-121

Descartes’ Theory of Abstraction in the Regulæ

I analyze in this article the different ways in which Descartes uses abstraction in the Regulæ, discussing his project of a mathematical physics, the role of the imagination, and the status of numbers. I also try to show that the doctrine of simple natures cannot be well accommodated with the theory of abstraction developed in Rule 14, having instead a greater affinity with Descartes’ later theory of abstraction and exclusion (from the period after the Meditationes), in which imagination plays no role and everything happens at a strictly intellectual level. This interpretation is supported by the recent discovery of the Cambridge manuscript, which almost certainly records an early stage of composition and in which the doctrine of simple natures is absent, thus being very probably a later development.

Usage and Metrics
Dimensions
PDC