In effect, therefore, Erasmus Darwin and Lamarck introduce uniformity into the moral and spiritual worlds as it was already beginning to be introduced into the physical. According to both these writers development has ever been a matter of the same energy, effort, good sense, and perseverance, as tend to advancement of life now among ourselves. In essence it is neither more nor less than this, as the rain-drop which denuded an ancient formation is of the same kind as that which is denuding a modern one, though its effect may vary in geometrical ratio with the effect it has produced already. As we are extending reason to the lower animals, so we must extend a system of moral government by rewards and punishments no less surely; and if we admit that to some considerable extent man is man, and master of his fate, we should admit also that all organic forms which are saved at all have been in proportionate degree masters of their fate too, and have worked out, not only their own salvation, but their salvation according, in no small measure, to their own goodwill and pleasure, at times with a light heart, and at times in fear and trembling. I do not say that Erasmus Darwin and Lamarck saw all the foregoing as clearly as it is easy to see it now; what I have said, however, is only the natural development of their system. Chapter VI Statement of the Question at Issue (_continued_) SO much for the older view; and now for the more modern opinion. According to Messrs. Darwin and Wallace, and ostensibly, I am afraid I should add, a great majority of our most prominent biologists, the view taken by Erasmus Darwin and Lamarck is not a sound one. Some organisms, indeed, are so admirably adapted to their surroundings, and some organs discharge their functions with so much appearance of provision, that we are apt to think they must owe their development to sense of need and consequent contrivance, but this opinion is fantastic; the appearance of design is delusive; what we are tempted to see as an accumulated outcome of desire and cunning, we should regard as mainly an accumulated outcome of good luck.