by Aasem Bakhshi
Of all the critiques of Descartes (d.1650), Bachelard’s stands out, as he has selected those principles of Cartesian method which were passed on in silence by other critics, presumably for their seeming innocence. With most of the detractors of the father of modern philosophy, it has either been the principle of universal doubt, the alienated and privileged ego, some step in the logic of the Meditations, some substantive philosophical or scientific doctrine, or the very quest for foundations. For Gaston Bachelard (d. 1962), on the other hand, it was the reductive nature of Cartesian method and resulting epistemology which rendered his philosophy “too narrow to accommodate the phenomena of physics.” (New Scientific Spirit, p. 138) In more particular terms, Bachelard attacks the following rule which according to Descartes summarized his whole method:
The whole method consists entirely in ordering and arranging of the objects on which we must concentrate our eye if we are to discover some truth. We shall be following this method exactly if we first reduce complicated and obscure propositions step by step to simpler ones and then starting with the intuition of the simplest ones of all, try to ascend through the same steps to a knowledge of all the rest.” (Descartes, Rules for the Direction of Mind, Rule 5).
Bachelard objects to the reductive nature of Cartesian method and complains that it fails to regain the unified and synthetic reality once analyzed under the demands of method. It seems that Bachelard here has a point in view of the fact that it was this analytical tendency which lends Descartes the unbridgeable Dualism of Mind and Body. On the Cartesian advice to reduce the complicated to the simple, Bachelard accuses Descartes of having neglected the reality of complexity and neglecting that there are certain qualities which only emerge in the wholes and are not there in the parts.
