Also present in the Reichstag was the Social Democratic Workers' Party ("Sozialdemokratische Arbeiterpartei", SDAP), with Wilhelm Liebknecht and August Bebel. The party, which was revolutionary and Marxist, had been formed 1869 in Eisenach, Kingdom of Saxony, from the left wing of the Saxon People's Party ("Sächsische Volkspartei"). Contrary to the ADAV, the SAP followed a strict anti-Prussian line and worked towards ""Großdeutsche"" (greater German) unification including Austria and a federal structure, with the goal of constricting the hegemony of Prussia, which was considered reactionary and militaristic by the SAP. That was not only in conflict with the goals of the conservative Prussian president and chancellor of the North German Confederation, Otto von Bismarck, but also with Schweitzer, the controversial leader of the ADAV, who was closer to the chancellor in national matters than the more internationally-oriented SAP.