RICHELIEU AND THE THIRTY YEARS' WAR.—When Cardinal Richelieu came to the head of affairs in France, there was going on in Germany the Thirty Years' War (1618-1648), of which we shall tell in the following chapter. This was very much such a struggle between the Catholic and Protestant German princes as we have seen waged between the two religious parties in France.
Although Richelieu had just crushed French Protestantism, he now gives aid to the Protestant princes of Germany, because their success meant the division of Germany and the humiliation of Austria. Richelieu did not live to see the end either of the Thirty Years' War or of that which he had begun with Spain; but this foreign policy of the great minister, carried out by others, finally resulted, as we shall learn hereafter, in the humiliation of both branches of the House of Hapsburg, and the lifting of France to the first place among the powers of Europe.
CHAPTER LIII.
THE THIRTY YEARS' WAR. (1618-1648.)
NATURE AND CAUSES OF THE WAR.—The long and calamitous Thirty Years' War was the last great combat between Protestantism and Catholicism in Europe. It started as a struggle between the Protestant and Catholic princes of Germany, but gradually involved almost all the states of the continent, degenerating at last into a shameful and heartless struggle for power and territory.
The real cause of the war was the enmity existing between the German Protestants and Catholics. Each party by its encroachments gave the other occasion for complaint. The Protestants at length formed for their mutual protection a league called the Evangelical Union (1608). In opposition to the Union, the Catholics formed a confederation known as the Holy League (1609). All Germany was thus prepared to burst into the flames of a religious war.
THE BOHEMIAN PERIOD OF THE WAR (1618-1623).—The flames that were to desolate Germany for a generation were first kindled in Bohemia, where were still smouldering embers of the Hussite wars, which two centuries before had desolated that land (see p. 506). A church which the Protestants maintained they had a right to build was torn down by the Catholics, and another was closed. The Protestants rose in revolt against their Catholic king, Ferdinand, elected a new Protestant king, [Footnote: Frederick V. of the Palatinate, son-in-law of James I. of England.] and drove out the Jesuits. The Thirty Years' War had begun (1618). Almost an exact century had passed since Luther posted his theses on the door of the court church at Wittenberg. It is estimated that at this time more than nine-tenths of the population of the empire were Protestants.
The war had scarcely opened when, the Imperial office falling vacant, the Bohemian king, Ferdinand, was elected emperor. With the power and influence he now wielded, it was not a difficult matter for him to quell the Protestant insurrection in his royal dominions. The leaders of the revolt were executed, and the reformed faith in Bohemia was almost uprooted.
THE DANISH PERIOD (1625-1629).—The situation of affairs at this moment in Germany filled all the Protestant rulers of the North with the greatest alarm. Christian IV., king of Denmark, supported by England and Holland, threw himself into the struggle as the champion of German Protestantism. He now becomes the central figure on the side of the reformers. On the side of the Catholics are two noted commanders,—Tilly, the leader of the forces of the Holy League, and Wallenstein, the commander of the Imperial army. What is known as the Danish period of the war now begins (1625).
The war, in the main, proved disastrous to the Protestant allies, and Christian IV. was constrained to conclude a treaty of peace with the emperor (Peace of Lübeck, 1629), and retire from the struggle.