wave of radical economic policies that completely overhauled the industrial and agricultural face of the Soviet Union. This became known as the Great Turn as Russia turned away from the mixed-economic type New Economic Policy (NEP) and adopted a planned economy. The NEP was implemented by Lenin to ensure the survival of the socialist state following seven years of war (World War I, 1914–1917, and the subsequent Civil War, 1917–1921) and rebuilt Soviet production to its 1913 levels. However, Russia still lagged far behind the West, and the NEP was felt by Stalin and the majority of the Communist Party, not only to be compromising communist ideals but also not delivering satisfactory economic performance as well as not creating the envisaged socialist society. It was felt necessary to increase the pace of industrialization in order to catch up with the West. Fredric Jameson has said that "Stalinism was…a success and fulfilled its historic mission, socially as well as economically" given that it "modernized the Soviet Union, transforming a peasant society into an industrial state with a literate population and a remarkable scientific superstructure." Robert Conquest disputed such a conclusion, noting that "Russia had already been fourth to fifth among industrial economies before World War I" and that Russian industrial advances could have been achieved without collectivization, famine, or terror. According to Conquest, the industrial successes were far less than claimed, and the Soviet-style industrialization was "an anti-innovative dead-end." Stephen Kotkin said those who argue collectivization was necessary are "dead wrong", arguing that such "only seemed necessary within the straitjacket of Communist ideology and its repudiation of capitalism. And economically, collectivization failed to deliver." Kotkin further claimed that it decreased harvests instead of increasing them as peasants tended to resist heavy taxes by producing less goods and only care about their own subsistence. According to several Western historians, Stalinist agricultural policies were a key factor in causing the Soviet famine of 1932–1933, which the Ukrainian government now calls the Holodomor, recognizing it as an act of genocide. Some scholars dispute the intentionality of the famine. Relationship to Leninism Stalin considered the political and economic system under his rule to be Marxism–Leninism, which he considered the only legitimate successor of Marxism and Leninism. The historiography of Stalin is diverse, with many different aspects of continuity and discontinuity between the regimes Stalin and Lenin proposed. Some historians, such as Richard Pipes, consider Stalinism