Critique of Judgement by Immanuel Kant Chapter 78 Page 10

product and its possibility, may stand under a common supreme principle of nature in particular laws. But since this principle is transcendent we cannot, because of the limitation of our Understanding, unite both principles in the explanation of the same production of nature even if the inner possibility of this product is only intelligible [verst�ndlich] through a causality according to purposes (as is the case with organised matter).

We revert then to the above fundamental proposition of Teleology. According to the constitution of the human Understanding, no other than designedly-working causes can be assumed for the possibility of organised beings in nature; and the mere mechanism of nature cannot be adequate to the explanation of these its products. But we do not attempt to decide