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
Influences on Karl Marx was "much more important and copious than Darwin". Although there is no mention of Darwin in "The Communist Manifesto" (published eleven years prior to "The Origin of Species"), Marx includes two explicit references to Darwin and evolution in the second edition of "Das Kapital", in two footnotes where he relates Darwin's theory to his opinion about production and technology development. In the Volume I, Chapter 14: "The Detail Labourer and his implements", Section 2, Marx referred to Darwin's "Origin of Species" as an "epoch-making work" while in Chapter 15, Section I took on the comparison of organs of plants to