"Now it can hardly be doubted that the earliest writer to give its due place to nationality was Mazzini. He felt, as few men have felt, the force of the popular sentiment in this matter. He was alive also to its limitations. To him the nation is not, as it is to many, an end in itself. It is strictly a link in the chain between the individual on the one side and humanity on the other. He recognises, as no previous writer had done, what may be called the personality of the nation. He proclaims its right, or rather its obligation, both to defend itself against all encroachment, whether material or moral, from without, and to develop its inborn faculties to the highest possible pitch from within. He thus gives satisfaction to all that is either valid or worth having in the claims of nationality. At the same time, he marks out the limits beyond which the instinct of nationality becomes dangerous, or even harmful. He denies that it is a final and absolute principle. He persistently subordinates it to the larger claims of humanity. This at once bars out the possibility of any right to aggression as between one nation and another. It subjects all nations alike to the common ties which bind the members of one brotherhood, mankind. By the same stroke, Mazzini gives the only valid sanction to the real rights of nationality. He declares the free development of the national spirit to be essential to the true life of humanity. So far as it serves that end, it is nothing but good. As soon as it throws itself athwart that end, it becomes an enormous evil."