| I shall show it is as unsuccessful on the one path--the empirical- as on the other--the transcendental, and that it stretches its wings in vain, to soar beyond the world of sense by the mere might of speculative thought. |
| As regards the order in which we must discuss those arguments, it will be exactly the reverse of that in which reason, in the progress of its development, attains to them--the order in which they are placed above. |
| For it will be made manifest to the reader that, although experience presents the occasion and the starting-point, it is the transcendental idea of reason which guides it in its pilgrimage and is the goal of all its struggles. |
| I shall therefore begin with an examination of the transcendental argument, and afterwards inquire what additional strength has accrued to this mode of proof from the addition of the empirical element. |
| SECTION IV. Of the Impossibility of an Ontological Proof of the Existence of God. |
| It is evident from what has been said that the conception of an absolutely necessary being is a mere idea, the objective reality of which is far from being established by the mere fact that it is a need of reason. |
| On the contrary, this idea serves merely to indicate a certain unattainable perfection, and rather limits the operations than, by the presentation of new objects, extends the sphere of the understanding. |
| But a strange anomaly meets us at the very threshold; for the inference from a given existence in general to an absolutely necessary existence seems to be correct and unavoidable, while the conditions of the understanding refuse to aid us in forming any conception of such a being. |
| Philosophers have always talked of an absolutely necessary being, and have nevertheless declined to take the trouble of conceiving whether--and how--a being of this nature is even cogitable, not to mention that its existence is actually demonstrable. |
| A verbal definition of the conception is certainly easy enough; it is something the non-existence of which is impossible. |
| But does this definition throw any light upon the conditions which render it impossible to cogitate the non-existence of a thing--conditions which we wish to ascertain, that we may discover whether we think anything in the conception of such a being or not? |
| For the mere fact that I throw away, by means of the word unconditioned, all the conditions which the understanding habitually requires in order to regard anything as necessary, is very far from making clear whether by means of the conception of the unconditionally necessary I think of something, or really of nothing at all. |
| Nay, more, this chance-conception, now become so current, many have endeavoured to explain by examples which seemed to render any inquiries regarding its intelligibility quite needless. |
| Every geometrical proposition--a triangle has three angles--it was said, is absolutely necessary; and thus people talked of an object which lay out of the sphere of our understanding as if it were perfectly plain what the conception of such a being meant. |
| All the examples adduced have been drawn, without exception, from judgements, and not from things. |
| But the unconditioned necessity of a judgement does not form the absolute necessity of a thing. |
| On the contrary, the absolute necessity of a judgement is only a conditioned necessity of a thing, or of the predicate in a judgement. |
| The proposition above-mentioned does not enounce that three angles necessarily exist, but, upon condition that a triangle exists, three angles must necessarily exist--in it. |
| And thus this logical necessity has been the source of the greatest delusions. |
| Having formed an a priori conception of a thing, the content of which was made to embrace existence, we believed ourselves safe in concluding that, because existence belongs necessarily to the object of the conception (that is, under the condition of my positing this thing as given), the existence of the thing is also posited necessarily, and that it is therefore absolutely necessary--merely because its existence has been cogitated in the conception. |
| If, in an identical judgement, I annihilate the predicate in thought, and retain the subject, a contradiction is the result; and hence I say, the former belongs necessarily to the latter. |