Das Kapital sciences published before 1950. In "Das Kapital" (1867), Marx proposes that the motivating force of capitalism is in the exploitation of labor, whose unpaid work is the ultimate source of surplus value. The owner of the means of production is able to claim the right to this surplus value because he or she is legally protected by the ruling regime through property rights and the legally established distribution of shares which are by law only to be distributed to company owners and their board members. The historical section shows how these rights were acquired in the first place chiefly through
The Communist Manifesto a new title—"The Voice of Communism: Declaration of the Communist Party". In June–November 1850 the "Manifesto of the Communist Party" was published in English for the first time when George Julian Harney serialised Helen Macfarlane's translation in his Chartist magazine "The Red Republican". (Her version begins, "A frightful hobgoblin stalks throughout Europe. We are haunted by a ghost, the ghost of Communism.") For her translation, the Lancashire-based Macfarlane probably consulted Engels, who had abandoned his own English translation half way. Harney's introduction revealed the "Manifesto"s hitherto-anonymous authors' identities for the first time. Soon after the "Manifesto" was published, Paris erupted