Gotha Program in the context of "Gotha"

The Critique of the Gotha Programme (German: Kritik des Gothaer Programms) is a document written by Karl Marx in 1875 as a private communication to the leadership of the German Social Democratic Workers' Party (the "Eisenachers"). The critique was directed at the draft programme of the unified party that was to be created through a merger with the General German Workers' Association (the "Lassalleans") at a congress in the city of Gotha. Marx argued that the programme made significant and damaging concessions to the state-oriented socialism of Ferdinand Lassalle, whose ideas he considered opportunistic and insufficiently revolutionary.

The work is celebrated among Marxists for being one of Marx's most detailed pronouncements on programmatic matters. It offers his most extensive statements on the nature of a future communist society, the strategy for achieving it, and the principles that would govern it. The Critique outlines the "two phases of communist society": a lower phase where individuals receive goods equivalent to their labour contribution, and a higher phase in which society operates on the principle, "from each according to his ability, to each according to his needs". It also contains Marx's only sustained discussion of the "dictatorship of the proletariat" as the state form during the political transition period between capitalism and communism.

The Erfurt Program (German: Erfurter Programm) was the party platform adopted by the Social Democratic Party of Germany (SPD) at its party congress in Erfurt in 1891. Drafted under the political leadership of August Bebel and Wilhelm Liebknecht, and with theorist Karl Kautsky as its principal author, the program officially committed the SPD to Marxism. It was the first and most prominent in a series of similar Marxist-inspired platforms adopted by socialist parties across Europe.

The program represented a stark break from its predecessor, the Gotha Program of 1875, by rejecting the Lassallean idea of achieving socialism through state aid. Instead, it declared the impending death of capitalism and the necessity of class struggle. The program was divided into two parts. The first, the "maximalist" section, outlined the unalterable principles of a socialist transformation based on Marxist theory. The second, "minimalist" section, detailed a series of practical legislative goals to be pursued within the existing framework of the German Empire.