A classic of Marxism, Anti-Dühring was highly recommended by Lenin as a ‘text book’ of scientific socialism. It was originally written as a polemic against Eugen Dühring, a German revisionist who challenged the basic ideas of Marxism by counterposing his own ‘scientific’ theories within the Social Democratic Party of Germany. Very reluctantly, Engels was forced to take up these ideas and in doing so explained in the clearest fashion the revolutionary theories of Marxism.
Critique of the Gotha Programme is a critique of the draft programme of the United Workers' Party of Germany. In this document Marx address the dictatorship of the proletariat, the period of transition from capitalism to communism, the two phases of communist society, the production and distribution of the social goods, proletarian internationalism, and the party of the working class.
"The International Working Men's Association has been founded. It declares: That all societies and individuals adhering to it will acknowledge truth, justice, and morality as the basis of their conduct toward each other and toward all men, without regard to color, creed, or nationality; That it acknowledges no rights without duties, no duties without rights;"
