of time will not be resolved by speeches and majority decisions" is often interpreted as a repudiation of the political process—a repudiation Bismarck did not himself advocate. Second, his emphasis on blood and iron did not imply simply the unrivaled military might of the Prussian army but rather two important aspects: the ability of the assorted German states to produce iron and other related war materials and the willingness to use those war materials if necessary. By 1862, when Bismarck made his speech, the idea of a German nation-state in the peaceful spirit of Pan-Germanism had shifted from the liberal and democratic character of 1848 to accommodate Bismarck's more conservative Realpolitik. Bismarck sought to link a unified state to the Hohenzollern dynasty, which for some historians remains one of Bismarck's primary contributions to the creation of the German Empire in 1871. While the conditions of the treaties binding the various German states to one another prohibited Bismarck from taking unilateral action, the politician and diplomat in him realized the impracticality of this. To get the German states to unify, Bismarck needed a single, outside enemy that would declare war on one of the German states first, thus providing a casus belli to rally all Germans behind. This opportunity arose with the outbreak of the Franco-Prussian War in 1870. Historians have long debated Bismarck's role in the events leading up to the war. The traditional view, promulgated in large part by late 19th- and early 20th-century pro-Prussian historians, maintains that Bismarck's intent was always German unification. Post-1945 historians, however, see more short-term opportunism and cynicism in Bismarck's manipulation of the circumstances to create a war, rather than a grand scheme to unify a nation-state. Regardless of motivation, by manipulating events of 1866 and 1870, Bismarck demonstrated the political and diplomatic skill that had caused Wilhelm to turn to him in 1862. Three episodes proved fundamental to the unification of Germany. First, the death without male heirs of Frederick VII of Denmark led to the Second War of Schleswig in 1864. Second, the unification of Italy provided Prussia an ally against Austria in the Austro-Prussian War of 1866. Finally, France—fearing Hohenzollern encirclement—declared war on Prussia in 1870, resulting in the Franco-Prussian War. Through a combination of Bismarck's diplomacy and political leadership, von Roon's military reorganization, and von Moltke's military strategy, Prussia demonstrated that none of the European signatories of the 1815 peace