| Now, as it ought properly to be only a canon for judging of the empirical use of the understanding, this kind of logic is misused when we seek to employ it as an organon of the universal and unlimited exercise of the understanding, and attempt with the pure understanding alone to judge synthetically, affirm, and determine respecting objects in general. |
| In this case the exercise of the pure understanding becomes dialectical. |
| The second part of our transcendental logic must therefore be a critique of dialectical illusion, and this critique we shall term transcendental dialectic-- not meaning it as an art of producing dogmatically such illusion (an art which is unfortunately too current among the practitioners of metaphysical juggling), but as a critique of understanding and reason in regard to their hyperphysical use. |
| This critique will expose the groundless nature of the pretensions of these two faculties, and invalidate their claims to the discovery and enlargement of our cognitions merely by means of transcendental principles, and show that the proper employment of these faculties is to test the judgements made by the pure understanding, and to guard it from sophistical delusion. |
| TRANSCENDENTAL LOGIC. |
| FIRST DIVISION. TRANSCENDENTAL ANALYTIC. |
| SS I. Transcendental analytic is the dissection of the whole of our a priori knowledge into the elements of the pure cognition of the understanding. |
| In order to effect our purpose, it is necessary; (1) That the conceptions be pure and not empirical; (2) That they belong not to intuition and sensibility, but to thought and understanding; (3) That they be elementary conceptions, and as such, quite different from deduced or compound conceptions; (4) That our table of these elementary conceptions be complete, and fill up the whole sphere of the pure understanding. |
| Now this completeness of a science cannot be accepted with confidence on the guarantee of a mere estimate of its existence in an aggregate formed only by means of repeated experiments and attempts. |
| The completeness which we require is possible only by means of an idea of the totality of the a priori cognition of the understanding, and through the thereby determined division of the conceptions which form the said whole; consequently, only by means of their connection in a system. |
| Pure understanding distinguishes itself not merely from everything empirical, but also completely from all sensibility. |
| It is a unity self-subsistent, self-sufficient, and not to be enlarged by any additions from without. |
| Hence the sum of its cognition constitutes a system to be determined by and comprised under an idea; and the completeness and articulation of this system can at the same time serve as a test of the correctness and genuineness of all the parts of cognition that belong to it. |
| The whole of this part of transcendental logic consists of two books, of which the one contains the conceptions, and the other the principles of pure understanding. |
| BOOK I. SS 2. Analytic of Conceptions. |
| By the term Analytic of Conceptions, I do not understand the analysis of these, or the usual process in philosophical investigations of dissecting the conceptions which present themselves, according to their content, and so making them clear; but I mean the hitherto little attempted dissection of the faculty of understanding itself, in order to investigate the possibility of conceptions a priori, by looking for them in the understanding alone, as their birthplace, and analysing the pure use of this faculty. |
| For this is the proper duty of a transcendental philosophy; what remains is the logical treatment of the conceptions in philosophy in general. |
| We shall therefore follow up the pure conceptions even to their germs and beginnings in the human understanding, in which they lie, until they are developed on occasions presented by experience, and, freed by the same understanding from the empirical conditions attaching to them, are set forth in their unalloyed purity. |
| CHAPTER I. Of the Transcendental Clue to the Discovery of all Pure Conceptions of the Understanding. |
| SS 3. Introductory. |
| When we call into play a faculty of cognition, different conceptions manifest themselves according to the different circumstances, and make known this faculty, and assemble themselves into a more or less extensive collection, according to the time or penetration that has been applied to the consideration of them. |