must give part of his earnings toward maintaining a water supply for a protection against fire. The citizen of a great city is subject to far more restrictions. The government assumes the control of education, charities, the care of the public health, the drainage of the streets, the collection of offal, and a multitude of other duties which in a less intense civilization each family performs for itself.
The advance in science and the arts, too, has brought about a revolution whose effect we must recognize. A hundred years ago almost every community, and to a large degree every family, was industrially almost independent of every other, as we have already shown. To-day each man relies on a million others to supply him with the commonest necessaries of life. The armored knight was proof against all foes, save the few antagonists similarly clad. To-day my life is dependent on the fidelity and vigilance of ten thousand men, and every man I meet has me in his power. Given the malignant will and fiendish cunning necessary, and one single man can kill a thousand human beings and destroy a million dollars at a blow. To sum up, each advance in civilization makes men more dependent upon each other, and increases the advantage and necessity of having industries most important to the common welfare controlled by society as a whole instead of by individuals.
It is contended by some that from the increased interference of government with private affairs, there is danger that the liberties of the people will be curtailed, and that their rights will be so hedged about by restrictions that the result will be evil instead of beneficial. To this it must be answered that the people themselves are the source of the government's authority and power of restriction, and that in no case will a restriction of the government be long maintained which does not benefit far more in conserving the rights of men than it injures by infringing them. Apply this rule to any case of government action in industrial matters. A city government, for instance, constructs a system of sewerage. All taxpayers must contribute something towards its