It is idle to talk of education and civilization and the like as corrective or compensative agencies.[2] All are weak and beggarly as over against the almightiness of heredity, the omniprepotence of the transmitted germ-plasma. Let this be amerced of its ancient rights, let it be shorn in some measure of its exceeding weight of ancestral glory, let it be soiled in its millennial purity and integrity, and nothing shall ever restore it; neither wealth, nor culture, nor science, nor art, nor morality, nor religion--not even Christianity itself. Here and there these may redeem some happy spontaneous variation, some lucky freak of nature; but nothing more--they can never redeem the race. If this be not true, then history and biology are alike false; then Darwin and Spencer, Hæckel and Weismann, Mendel and Pearson, have lived and laboured in vain. [2] For minuter treatment of this point, see the following chapters. Equally futile is the reply, so often made by our opponents, that miscegenation has already progressed far in the Southland, as witness millions of Mulattoes. Certainly; but do not such objectors know in their hearts that their reply is no answer, but is utterly irrelevant? We admit and deplore the fact that unchastity has poured a broad stream of white blood into black veins; but we deny, and perhaps no one will affirm, that it has poured even the slenderest appreciable rill of Negro blood into the veins of the Whites. We have no excuse whatever to make for these masculine incontinences; we abhor them as disgraceful and almost bestial. But, however degrading and even unnatural, they in nowise, not even in the slightest conceivable degree, defile the Southern Caucasian blood. That blood to-day is absolutely pure; and it is the inflexible resolution of the South to preserve that purity, no matter how dear the cost. We repeat, then, it is not a question of individual morality, nor even of self-respect. He who commerces with a negress debases himself and dishonours his body, the temple of the Spirit; but he does not impair, in anywise, the dignity or integrity of his race; he may sin against himself and others, and even against his God, but not against the germ-plasma of his kind. Does some one reply that some Negroes are better than some Whites, physically, mentally, morally? We do not deny it; but this fact, again, is without pertinence. It may very well be that some dogs are superior to some men. It is absurd to suppose that only the elect of the Blacks would unite with only the non-elect of the Whites. Once started, the _pammixia_ would spread through all classes of society and contaminate possibly or actually all. Even a little leaven may leaven the whole lump.