The true instruments of reformation are employment and reward--not punishment. Aid the willing, honor the virtuous, and compel the idle into occupation, and there will be no need for the compelling of any into the great and last indolence of death. The beginning of all true reformation among the criminal classes depends on the establishment of institutions for their active employment, while their criminality is still unripe, and their feelings of self-respect, capacities of affection, and sense of justice not altogether quenched. That those who are desirous of employment should be always able to find it, will hardly, at the present day, be disputed; but that those who are undesirous of employment should of all persons be the most strictly compelled to it, the public are hardly yet convinced. If the damage of the principal thoroughfares in their capital city, and the multiplication of crimes more ghastly than ever yet disgraced a nominal civilization, do not convince them, they will not have to wait long before they receive sterner lessons. For our neglect of the lower orders has reached a point, at which it begins to bear its necessary fruit, and every day makes the harvest darker and more sure.[128] The general principles by which employment should be regulated may be briefly stated as follows: 1. There being three great classes of mechanical powers at our disposal, namely, (_a_) vital muscular power; (_b_) natural mechanical power of wind, water, and electricity; and (_c_) artificially produced mechanical power; it is the first principle of economy to use all available vital power first, then the inexpensive natural forces, and only at last to have recourse to artificial power. And this, because it is always better for a man to work with his own hands to feed and clothe himself, than to stand idle while a machine works for him; and if he cannot by all the labor healthily possible to him, feed and clothe himself, then it is better to use an inexpensive machine--as a wind-mill or water-mill--than a costly one like a steam-engine, so long as we have natural force enough at our disposal. Whereas at present we continually hear economists regret that the water-powers of the cascades or streams of a country should be lost, but hardly ever that the muscular power of its idle inhabitants should be lost; and, again, we see vast districts, as the south of Provence, where a strong wind[129] blows steady all day long for six days out of seven throughout the year, without a wind-mill, while men are continually employed a hundred miles to the north, in digging fuel to obtain artificial power.