regard to liberty, human rights, and nationality spread rapidly, and by 1830 there were in half the countries of Europe bodies of exasperated men who were ready to sacrifice their lives to fight against the injustices of autocratic rule. The consequence of this was that two waves of revolution spread over Europe: the first about 1830, the second in 1848, when Metternich, finding his policy utterly defeated, fled into exile.
We are here concerned only with the case of Italy. What we know now as the kingdom of Italy was formerly divided up into many separate States. In the north the provinces of Lombardy and Venice belonged to Austria; Piedmont and the island of Sardinia formed the kingdom of Sardinia; there were Grand Dukes of Parma, Modena, and Tuscany; the Pope ruled over the Papal States, which stretched across the middle of Italy; and the lower part of the boot and the island of Sicily formed the kingdom of Naples and the two Sicilies. These States quarreled with one another, and in many of them the people suffered from bad government. Gradually the idea grew that the Austrians must be driven out and a united Italy established—one country ruled by one Government. But it took more than forty years to accomplish this.
It requires three sorts of minds to bring about a great change of this sort. The people must be educated, and when educated their indignation must be controlled, so that its full force may be felt at the right moment. Those who cling to the old order of
