If, however, we would duly appreciate the contrast between the artificial modes and the natural modes of achieving social desiderata, we must look not only at the vices of the one but at the virtues of the other. These are many and important. Consider first how immediately every private enterprise is dependent on the need for it; and how impossible it is for it to continue if there be no need. Daily are new trades and new companies established. If they subserve some existing public want, they take root and grow. If they do not, they die of inanition. It needs no agitation, no act of Parliament, to put them down. As with all natural organizations, if there is no function for them no nutriment comes to them, and they dwindle away. Moreover, not only do the new agencies disappear if they {255} are superfluous, but the old ones cease to be when they have done their work. Unlike public instrumentalities—unlike Heralds’ Offices, which are maintained for ages after heraldry has lost all value—unlike Ecclesiastial Courts, which continue to flourish for generations after they have become an abomination; these private instrumentalities dissolve when they become needless. A widely ramified coaching-system ceases to exist as soon as a more efficient railway-system comes into being. And not simply does it cease to exist, and to abstract funds, but the materials of which it was made are absorbed and turned to use. Coachmen, guards, and the rest, are employed to profit elsewhere—do not continue for twenty years a burden, like the compensated officials of some abolished department of the State. Consider, again, how necessarily these unordained agencies fit themselves to their work. It is a law of all organized things that efficiency presupposes apprenticeship. Not only is it true that the young merchant must begin by carrying letters to the post, that the way to be a successful innkeeper is to commence as waiter—not only is it true that in the development of the intellect there must come first the perceptions of identity and duality, next of number, and that without these, arithmetic, algebra, and the infinitesimal calculus, remain impracticable; but it is true that there is no part of an organism but begins in some simple form with some insignificant function, and passes to its final stage through successive phases of complexity. Every heart is at first a mere pulsatile sac; every brain begins as a slight enlargement of the spinal chord. This law equally extends to the social organism. An instrumentality that is to work well must not be designed and suddenly put together by legislators, but must grow gradually from a germ; each successive addition must be tried and proved good by experience before another addition is made; and by this tentative process only, can an efficient instrumentality be produced. From a {256} trustworthy man who receives deposits of money, insensibly grows up a vast banking system, with its notes, checks,