Alas, we know very well that Ideals can never be completely embodied in practice. Ideals must ever lie a very great way off; and we will right thankfully content ourselves with any not intolerable approximation thereto! Let no man, as Schiller says, too querulously "measure by a scale of perfection the meagre product of reality" in this poor world of ours. We will esteem him no wise man; we will esteem him a sickly, discontented, foolish man. And yet, on the other hand, it is never to be forgotten that Ideals do exist; that if they be not approximated to at all, the whole matter goes to wreck! Infallibly. No bricklayer builds a wall _perfectly_ perpendicular, mathematically this is not possible; a certain degree of perpendicularity suffices him; and he, like a good bricklayer, who must have done with his job, leaves it so. And yet if he sway _too much_ from the perpendicular; above all, if he throw plummet and level quite away from him, and pile brick on brick heedless, just as it comes to hand--! Such bricklayer, I think, is in a bad way. He has forgotten himself: but the Law of Gravitation does not forget to act on him; he and his wall rush down into confused welter of ruin--! This is the history of all rebellions, French Revolutions, social explosions in ancient or modern times. You have put the too _Un_able Man at the head of affairs! The too ignoble, unvaliant, fatuous man. You have forgotten that there is any rule, or natural necessity whatever, of putting the Able Man there. Brick must lie on brick as it may and can. Unable Simulacrum of Ability, _quack_, in a word, must adjust himself with quack, in all manner of administration of human things;--which accordingly lie unadministered, fermenting into unmeasured masses of failure, of indigent misery: in the outward, and in the inward or spiritual, miserable millions stretch out the hand for their due supply, and it is not there. The "law of gravitation" acts; Nature's laws do none of them forget to act. The miserable millions burst forth into Sansculottism, or some other sort of madness: bricks and bricklayer lie as a fatal chaos--!