It has been said of Wordsworth, as it has been said of other mystics, that he averts his eyes "from half of human fate." Religious writers have explained that the neglected half is that which lies beneath the shadow of the Cross. The existence of positive evil in the world, as a great fact, and the consequent need of redemption, is, in the opinion of many, too little recognised by Wordsworth, and by Mysticism in general. This objection has been urged both from the scientific and from the religious side. It is held by many students of Nature that her laws affirm a Pessimism and not an Optimism. "Red in tooth and claw with ravine," she shrieks against the creed that her Maker is a God of love. The only morality which she inculcates is that of a tiger in the jungle, or at best that of a wolf-pack. "It is not strange (says Lotze) that no nature-religions have raised their adherents to any high pitch of morality or culture.[390]" The answer to this is that Nature includes man as well as the brutes, and the merciful and moral man as well as the savage. Physical science, at any rate, can exclude nothing from the domain of Nature. And the Christian may say with all reverence that Nature includes, or rather is included by, Christ, the Word of God, by whom it was made. And the Word was made flesh to teach us that vicarious suffering, which we see to be the law of Nature, is a law of God, a thing not foreign to His own life, and therefore for all alike a condition of perfection, not a _reductio ad absurdum_ of existence. The _reductio ad absurdum_ is not of Nature, but of selfish individualism, which suffers shipwreck alike in objective and in subjective religion. It is precisely because the shadow of the Cross lies across the world, that we can watch Nature at work with "admiration, hope, and love," instead of with horror and disgust. The religious objection amounts to little more than that Mysticism has not succeeded in solving the problem of evil, which no philosophy has ever attacked with even apparent success. It is, however, with some reason that this difficulty has been pressed against the mystics; for they are bound by their principles to attempt some solution, and their tendency has been to attenuate the positive character of evil to a somewhat dangerous degree. But if we sift the charges often brought by religious writers against Mysticism, we shall generally find that there lies at the bottom of their disapproval a residuum of mediæval dualism, which wishes to see in Christ the conquering invader of a hostile kingdom. In practice, at any rate, the great mystics have not taken lightly the struggle with the law of sin in our members, or tried to "heal slightly" the wounds of the soul.[391]