Some of the functions of the State, such as the Post Office and elementary education, might be performed by private agencies, and are only undertaken by the State from motives of convenience. But other matters, such as the law, the police, the Army, and the Navy, belong more essentially to the State: so long as there is a State at all it is difficult to imagine these matters in private hands. The distinction between socialism and individualism turns on the nonessential functions of the State, which the socialist wishes to extend and the individualist to restrict. It is the essential functions, which are admitted by individualists and socialists alike, that I wish to criticize, since the others do not appear to me in themselves objectionable. The essence of the State is that it is the repository of the collective force of its citizens. This force takes two forms, one internal and one external. The internal form is the law and the police; the external form is the power of waging war, as embodied in the Army and Navy. The State is constituted by the combination of all the inhabitants in a certain area using their united force in accordance with the commands of a Government. In a civilized State force is only employed against its own citizens in accordance with rules previously laid down, which constitute the criminal law. But the employment of force against foreigners is not regulated by any code of rules, and proceeds, with few exceptions, according to some real or fancied national interest. There can be no doubt that force employed according to law is less pernicious than force employed capriciously. If international law could acquire sufficient hold on men’s allegiance to regulate the relations of States, a very great advance on our present condition would have been made. The primitive anarchy which precedes law is worse than law. But I believe there is a possibility of a stage to some extent above law, where the advantages now secured by the law are secured without loss of freedom, and without the disadvantages which the law and the police render inevitable. Probably some repository of force in the background will remain necessary, but the actual employment of force may become very rare, and the degree of force required very small. The anarchy which precedes law gives freedom only to the strong; the condition to be aimed at will give freedom as nearly as possible to every one. It will do this, not by preventing altogether the existence of organized force, but by limiting the occasions for its employment to the greatest possible extent.