German Empire
The high command under Paul von Hindenburg and Erich Ludendorff increasingly controlled the country, but in October after the failed offensive in spring 1918, the German armies were in retreat, allies Austria-Hungary and the Ottoman Empire had collapsed, and Bulgaria had surrendered. The Empire collapsed in the November 1918 Revolution with the abdications of its monarchs. This left a postwar federal republic and a devastated and unsatisfied populace, which later led to the rise of Adolf Hitler and Nazism.
German Empire
The defeat and aftermath of the First World War and the penalties imposed by the Treaty of Versailles shaped the positive memory of the Empire, especially among Germans who distrusted and despised the Weimar Republic. Conservatives, liberals, socialists, nationalists, Catholics and Protestants all had their own interpretations, which led to a fractious political and social climate in Germany in the aftermath of the empire's collapse.
Under Bismarck, a united German state had finally been achieved, but it remained a Prussian-dominated state and did not include German Austria as Pan-German nationalists had desired. The influence of Prussian militarism, the Empire's colonial efforts and its vigorous, competitive industrial prowess all gained it the dislike and envy of other nations. The German Empire enacted a number of progressive reforms, such as Europe's first social welfare system and freedom of press. There was also a modern system for electing the federal parliament, the Reichstag, in which every adult man had one vote. This enabled the Socialists and the Catholic Centre Party to play considerable roles in the empire's political life despite the continued hostility of Prussian aristocrats.