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 expense, and their right to spend that money in such other ways as they choose is abridged; but, at the same time, the more important right of having healthy and safe drainage for their houses is conserved. In a similar way, the government may pass laws of various sorts to restrict and control what seems to be at first sight purely private business, such as the sale of explosives, spirituous liquors, poisons, drugs, and many other articles. In every instance, this is done on the ground that the interference of government is necessary to protect the rights of the community as a whole, even though the liberties of certain classes are abridged. The study of these facts brings to our attention an important principle of governmental action, which should always be remembered when in any industrial matter we find that the principle of individual action is producing unsatisfactory results, and conclude, therefore, to ask the government to take some part in its control. This principle is as follows: _government, as the representative of the will of the whole people, should in general, attempt the regulation, or control, of industrial matters only to benefit the people as a whole_.