Let us follow the philosophy of the Fall into some of its more obvious consequences. The Universe (to use the most comprehensive of all terms) is conceived of as divided into two dissevered worlds,--the world of Nature, which is fallen, ruined, and accursed, and the Supernatural world, which shares in the perfection and centres in the glory of God. Between these two worlds intercourse is, _in the nature of things_, impossible. But Man is not content that his state of godless isolation should endure for ever. As a thinker, he has exiled God from Nature and therefore from his own daily life. But, as a "living soul," he craves for reunion with God; and so long as the gulf between the two worlds remains impassable, his philosophy will be felt to be incomplete. A supplementary theory of things must therefore be devised. Corrupt and fallen as he is, Man cannot hope to climb to Heaven; but God, with whom nothing is impossible, can at his own good pleasure come down to earth. And come he will, whenever that sense of all-pervading imperfection which exiled him, in its premature attempt to explain itself, to his supernatural Heaven, is realised in man's heart as a desire for better things. But what will be the signs of his advent? The philosophy of the Fall is at no loss for an answer to this question. There was a time when Nature was the mirror of God's face. But it is so no longer. The mirror was shattered when Adam fell. Henceforth it is only by troubling the waters of Nature, by suspending the operation of its laws, by turning its order into confusion, by producing _supernatural_ phenomena, or "miracles" as they are vulgarly called, that God can announce his presence to Man. The question of the miraculous is one into which we need not enter. Let us assume that God can somehow or other come to Man, and that Man can somehow or other recognise God's presence and interpret his speech. We have now to ask ourselves one vital question. With what purpose does God visit the world which has forfeited his favour, and what does he propose to do for ruined Nature and fallen Man? For Nature, nothing. For Man, to provide a way of escape from Nature. The dualism of popular thought must needs control the very efforts that men make to deliver themselves from its consequences. The irremediable corruption of Man's _nature_ is the assumption on which the whole scheme of salvation is to be hinged. His deliverance from sin and death will be effected, not by the development of any natural capacity for good, but by his being induced to quit the path (or paths) of Nature, and to walk, under Divine direction, in some new and narrow path.