History of socialism French revolution, as well as from the German philosophy of GWF Hegel, and English political economy, particularly that of Adam Smith and David Ricardo. Marx and Engels developed a body of ideas which they called scientific socialism, more commonly called Marxism. Marxism comprised a theory of history (historical materialism) as well as a political, economic and philosophical theory. In the "Manifesto of the Communist Party", written in 1848 just days before the outbreak of the revolutions of 1848, Marx and Engels wrote, "The distinguishing feature of Communism is not the abolition of property generally, but the abolition of bourgeois property".
Social and economic stratification in Appalachia North and South Carolina, and Tennessee), central (portions of Kentucky, West Virginia, Ohio, Virginia, and Tennessee), and northern (parts of New York, Pennsylvania, Maryland, and Ohio) Appalachia. Though all areas of Appalachia share problems of rural poverty, inadequate jobs, services, transportation, education, and infrastructure, some elements (particularly those relating to industry and natural resource extraction) are unique to each sub-region. For example, Appalachians in the central sub-region experience the deepest poverty, partially due to the area's isolation from urban growth centers. Appalachia is particularly interesting in the context of social and economic divisions within and between the region's socioeconomic communities.