"Nationalism at first had seemed to pose a threat to Europe's monarchies. In the 1860s, however, the kingdoms of Piedmont and Prussia had created new nation states by combining the national principle with their own instincts for self-preservation and self-aggrandizement. The results - the kingdom of Italy and the German Reich - were no doubt very far from being perfect nation states. To Sicilians, the Piedmontese were as foreign as if they had been Frenchmen; the true unification of Italy came after the triumphs of Cavour and Garibaldi, with what were in effect small wars of colonization waged against the peoples of the south. Many Germans, meanwhile, lived outside the borders of Bismarck's new Reich; what historians called his wars of unification had in fact excluded German-speaking Austrians from a Prussian-dominated Kleindeutschland. Nevertheless, an imperfect nation state was, in the eyes of most nationalists, preferable to no nation state at all."
January 1, 1970
https://en.wikiquote.org/wiki/Unification_of_Germany