nearest neighbors, but the wealthiest, and one of the freest, as well as most civilized and powerful nations of the earth. The cases in which the greatest practical obstacles exist to the blending of nationalities are when the nationalities which have been bound together are nearly equal in numbers and in the other elements of power. In such cases, each, confiding in its strength, and feeling itself capable of maintaining an equal struggle with any of the others, is unwilling to be merged in it; each cultivates with party obstinacy its distinctive peculiarities; obsolete customs, and even declining languages, are revived, to deepen the separation; each deems itself tyrannized over if any authority is exercised within itself by functionaries of a rival race; and whatever is given to one of the conflicting nationalities is considered to be taken from all the rest. When nations thus divided are under a despotic government which is a stranger to all of them, or which, though sprung from one, yet feeling greater interest in its own power than in any sympathies of nationality, assigns no privilege to either nation, and chooses its instruments indifferently from all, in the course of a few generations identity of situation often produces harmony of feeling, and the different races come to feel towards each other as fellow-countrymen, particularly if they are dispersed over the same tract of country. But if the era of aspiration to free government arrives before this fusion has been effected, the opportunity has gone by for effecting it. From that time, if the unreconciled nationalities are geographically separate, and especially if their local position is such that there is no natural fitness or convenience in their being under the same government (as in the case of an Italian province under a French or German yoke), there is not only an obvious propriety, but, if either freedom or concord is cared for, a necessity for breaking the connection altogether. There may be cases in which the provinces, after separation, might usefully remain united by a federal tie; but it generally happens that if they are willing to forego complete independence, and become members of a federation, each of them has other neighbors with whom it would prefer to connect itself, having more sympathies in common, if not also greater community of interest. Chapter XVII--Of Federal Representative Governments. Portions of mankind who are not fitted or not disposed to live under the same internal government may often, with advantage, be federally united as to their relations with foreigners, both to prevent wars among themselves, and for the sake of more effectual protection against the aggression of powerful states.