Cola di Rienzi, the tribune of Rome, appealed to the cities of Italy in the middle of the fourteenth century; he adjured them to “throw off the yoke of the tyrant, and to form a holy national brotherhood, whose object should be the liberation of Rome and the whole of Italy.” His messengers, carrying a silver wand, went to every city with greetings of amity, and asked that deputies should be sent to the future parliament of the Eternal City. Rienzi, full of the memories of the past, declared that Rome had not ceased to be the “mistress of the world,” and had a natural right to govern all nations. It was his aim to resuscitate the past, not to evoke a new life, and his work disappeared like a dream. Florence and Venice, the most active cities of that period, looked upon him as a visionary. “Siamo Veneziani, poi Cristiani,” said the proud citizens of Venice in the fifteenth century. They, whose sons fought so valiantly for Italian independence, never thought of calling themselves Italians. At the same time we must bear in mind that the impulse which has made Italy one did not originate with the masses, for there are still millions of Sicilians, Sardinians, Calabrians, and even Lombards who do not appreciate the vast changes which have taken place. If Italy no longer remains a “geographical expression,” it is owing in a large measure to frequent foreign invasions. Spaniards, French, and Germans in turn have seized the fertile plains of Italy, and their hard oppression has taught the Italians to look upon each other as brothers. The Alps might be supposed to offer an effective protection against such invasions, but they do not. They are steepest on the Italian side, whilst their exterior slopes, towards France, Switzerland, and German Austria, are comparatively gentle. Invaders, tempted by the delightful climate and the wealth of Italy, were able to reach easily the Alpine passes, whence they rushed down upon the plains; and thus the “barrier of the Alps” is a barrier only to the Italians, and has always been respected by them, excepting during the Roman empire. Nor is there any reason why they should cross it, for there is no country beyond equal to their own. French, Swiss, and Germans, on the other hand, have always looked upon Italy as a sort of paradise. It was the country of their dreams; they yielded frequently to their desire to possess it, and dyed its coveted plains with blood.