The opening of Book I
From the beginning of the religious wars in Germany, to the peace of Munster, scarcely any thing great or remarkable occurred in the political world of Europe in which the Reformation had not an important share. All the events of this period, if they did not originate in, soon became mixed up with, the question of religion, and no state was either too great or too little to feel directly or indirectly more or less of its influence.
Against the reformed doctrine and its adherents, the House of Austria directed, almost exclusively, the whole of its immense political power. In France, the Reformation had enkindled a civil war which, under four stormy reigns, shook the kingdom to its foundations, brought foreign armies into the heart of the country, and for half a century rendered it the scene of the most mournful disorders. It was the Reformation, too, that rendered the Spanish yoke intolerable to the Flemings, and awakened in them both the desire and the courage to throw off its fetters, while it also principally furnished them with the means of their emancipation.