Engels' short treatise "The Condition of the Working Class in England in 1844" was salient in creating the socialist impetus in British politics. Marx's most important works on social and political history include "The Eighteenth Brumaire of Louis Napoleon", "The Communist Manifesto", "The German Ideology", and those chapters of "Das Kapital" dealing with the historical emergence of capitalists and proletarians from pre-industrial English society. Marxist historiography suffered in the Soviet Union, as the government requested overdetermined historical writing. Notable histories include the "History of the Communist Party of the Soviet Union (Bolsheviks)", published in the 1930s to justify the nature of Bolshevik party life under Joseph Stalin. A circle of historians inside the Communist Party of Great Britain (CPGB) formed in 1946.