Abstract
In this article, the author proposes to reconstruct Kant's "transcendental deduction" without in any way making use of the results of the so-called "metaphysical" one. His suggestion is that what Kant baptizes "pure concepts" or "categories" are in fact not "concepts" at all, strictly speaking, but rather the very forms of judgment from which these "concepts" were supposed to have been derived in the "metaphysical deduction". The task of the "transcendental" deduction is, then, to show that such forms of judgment can legitimately be applied to empirical contents: to demonstrate, in other words, the possibility of empirical knowledge