former); and by which therefore we arbitrarily fill up the lacunas of the [design] argument. In fact it is only the moral ground of proof which produces conviction, and that only in a moral reference with which every man feels inwardly his agreement.

But the physico-teleological proof has only the merit of leading the mind, in its consideration of the world, by the way of purposes and through them to an intelligent Author of the world. The moral reference to purposes and the Idea of a moral legislator and Author of the world, as a theological concept, seem to be developed of themselves out of that ground of proof, although they are in truth pure additions.

Henceforward we may allow the customary statement to stand. For it is generally difficult (if the distinction requires much reflection)