Love is the middle term, the substantial bond, the principle of reconciliation between the perfect and the imperfect, the sinless and sinful being, the universal and the individual, the divine and the human. Love is God himself, and apart from it there is no God. Love makes man God and God man. Love strengthens the weak and weakens the strong, abases the high and raises the lowly, idealises matter and materialises spirit. Love is the true unity of God and man, of spirit and nature. In love common nature is spirit, and the pre-eminent spirit is nature. Love is to deny spirit from the point of view of spirit, to deny matter from the point of view of matter. Love is materialism; immaterial love is a chimæra. In the longing of love after the distant object, the abstract idealist involuntarily confirms the truth of sensuousness. But love is also the idealism of nature--love is also spirit, esprit. Love alone makes the nightingale a songstress; love alone gives the plant its corolla. And what wonders does not love work in our social life! What faith, creed, opinion separates, love unites. Love even, humorously enough, identifies the high noblesse with the people. What the old mystics said of God, that he is the highest and yet the commonest being, applies in truth to love, and that not a visionary, imaginary love--no! a real love, a love which has flesh and blood, which vibrates as an almighty force through all living. Yes, it applies only to the love which has flesh and blood, for only this can absolve from the sins which flesh and blood commit. A merely moral being cannot forgive what is contrary to the law of morality. That which denies the law is denied by the law. The moral judge, who does not infuse human blood into his judgment judges the sinner relentlessly, inexorably. Since, then, God is regarded as a sin-pardoning being, he is posited, not indeed as an unmoral, but as more than a moral being--in a word, as a human being. The negation or annulling of sin is the negation of abstract moral rectitude,--the positing of love, mercy, sensuous life. Not abstract beings--no! only sensuous, living beings are merciful. Mercy is the justice of sensuous life. [31] Hence God does not forgive the sins of men as the abstract God of the understanding, but as man, as the God made flesh, the visible God. God as man sins not, it is true, but he knows, he takes on himself, the sufferings, the wants, the needs of sensuous beings. The blood of Christ cleanses us from our sins in the eyes of God; it is only his human blood that makes God merciful, allays his anger; that is, our sins are forgiven us because we are no abstract beings, but creatures of flesh and blood. [32] CHAPTER IV. THE MYSTERY OF THE INCARNATION; OR, GOD AS LOVE, AS A BEING OF THE HEART.