Critique of Judgement by Immanuel Kant Chapter 75 Page 3

Judgement in nature as a whole; because thereby many of nature’s laws might discover themselves, which otherwise, on account of the limitation of our insight into its inner mechanism, would remain hidden.

But though in regard to this latter employment that maxim of Judgement is certainly useful, it is not indispensable, for nature as a whole is not given as organised (in the narrow sense of the word above indicated). On the other hand, in regard to those natural products, which must be judged of as designed and not formed otherwise (if we are to have empirical knowledge of their inner constitution), this maxim of the reflective Judgement is essentially necessary; because the very thought of them as organised beings is impossible without combining therewith the thought of their designed production.