Notwithstanding such an exhibition of centralized power, it is probable that the Peace of Augsburg increased rather than diminished the authority of the territorial states at the expense of the imperial government. Charles V, worn out by his long and unsuccessful struggle with heresy, after giving the Netherlands to his son Philip in 1555, abdicated the crown of the Empire to his brother Ferdinand in 1556. [Sidenote: Ferdinand, 1556-64] He died two years later in a monastery, a disappointed man, having expressed the wish that he had burned Luther at Worms. The energies of Ferdinand were largely taken up with the Turkish war. His son, Maximilian II, [Sidenote: Maximilian II, 1564-76] was favorably inclined to Protestantism. [Sidenote: Catholic reaction] Before Maximilian's death, however, a reaction in favor of Catholicism had already set in. The last important gains to the Lutheran cause in Germany came in the years immediately following the Peace of Augsburg. Nothing is more remarkable than the fact that practically all the conquests of Protestantism in Europe were made within the first half century of its existence. After that for a few years it lost, and since then has remained, geographically speaking, stationary in Europe. It is impossible to get accurate statistics of the gains and losses of either confession. The estimate of the Venetian ambassador that only one-tenth of the German empire was Catholic in 1558 is certainly wrong. In 1570, at the height of the Protestant tide, probably 70 per cent. of Germans--including Austrians--were Protestant. In 1910 the Germans of the {133} German Empire and of Austria were divided thus: Protestants 37,675,000; Catholics 29,700,000. The Protestants were about 56 per cent., and this proportion was probably about that of the year 1600. [Sidenote: Lutheran schisms]