It governed Germany by totalitarian methods from 1933 to 1945, was responsible for initiating the European portion of World War II, and perpetrated the Holocaust. The Social Democratic Party of Germany (German Sozialdemokratische Partei Deutschlands or SPD) is the oldest political party in Germany that still exists. The Social Democratic Party continued to be the largest party in the Weimar Republic until July 1932 when the National Socialist German Workers Party (NSDAP) won 230 seats to the SDP's 133.. Many people think that the SPD is one of the two most important political parties in modern-day Germany, with the Christian Democratic Union (CDU). The General German Workers' Association (Allgemeiner Deutscher Arbeiterverein) founded in 1863 and the Social Democratic Workers' Party (Sozialdemokratische Arbeiterpartei Deutschlands) founded in 1869 later merged in 1875 under the name Socialist Workers' Party of Germany (Sozialistische Arbeiterpartei Deutschlands).From 1878 to 1890, the Anti-Socialist Laws banned any grouping or … Hitler Rose to Power by Democratic Means, Blazing the Trail for Fellow Travelers. Adolf Hitler was the leader of the National Socialist German Workers’ Party (Nationalsozialistische Deutsche Arbeiterpartei). The SDP voted against the Enabling Act in March, 1933, which gave Adolf Hitler dictatorial powers. It was created on 23 May 1863. Learn more about its … Cousin Werner was an engineer in an East German … Survey of the Nazi Party, the political party of the National Socialist mass movement that was led by Adolf Hitler. The German Democratic Republic (GDR) regarded itself as the first Socialist state on German soil, the governmental structure of which was to be based on the principles of ‘democratic centralism’, in other words on the principles established by Vladimir Ilyich Lenin for the leadership of Communist parties. HAMBURG, Germany — Back in the 1980s, a cousin on my father’s side gave me a memorable lesson in socialism.