Critique of Judgement by Immanuel Kant Chapter 87 Page 1

Of the moral proof of the Being of God

There is a physical Teleology, which gives sufficient ground of proof to our theoretical reflective Judgement to assume the being of an intelligent World-Cause. But we find also in ourselves and still more in the concept of a rational being in general endowed with freedom (of his causality) a moral Teleology. However, as the purposive reference, together with its law, is determined a priori in ourselves and therefore can be cognised as necessary, this internal conformity to law requires no intelligent cause external to us; any more than we need look to a highest Understanding as the source of the purposiveness (for every possible exercise of art) that we find in the geometrical properties of figures.