[55] Among them, Soviet specialists Michael Ellman and J. Arch Getty have criticized the estimates for relying on émigré sources, hearsay, and rumor as evidence,[56] and cautioned that historians should instead utilize archive material.
[107] Literary historian George Watson cited an 1849 article written by Friedrich Engels called "The Hungarian Struggle" and published in Marx's journal Neue Rheinische Zeitung, and commented that "entire nations would be left behind after a workers' revolution against the bourgeoisie, feudal remnants in a socialist age, and since they could not advance two steps at a time, they would have to be killed.
"[108] One book review criticized this interpretation, maintaining that "what Marx and Engels are calling for is ... at the very least a kind of cultural genocide; but it is not obvious, at least from Watson's citations, that actual mass killing, rather than (to use their phraseology) mere 'absorption' or 'assimilation', is in question.
What made this secular religion so utterly lethal was its seizure of all the state's instruments of force and coercion and their immediate use to destroy or control all independent sources of power, such as the church, the professions, private businesses, schools, and the family.
And, thus, this war for the communist utopia had its necessary enemy casualties, the clergy, bourgeoisie, capitalists, wreckers, counterrevolutionaries, rightists, tyrants, rich, landlords, and noncombatants that unfortunately got caught in the battle.
"[114] According to Valentino, such strategies were so violent because they economically dispossess large numbers of people,[115][39] commenting: "Social transformations of this speed and magnitude have been associated with mass killing for two primary reasons.
The second reason that communist regimes bent on the radical transformation of society have been linked to mass killing is that the revolutionary changes they have pursued have clashed inexorably with the fundamental interests of large segments of their populations.
"[116] According to Jacques Sémelin, "communist systems emerging in the twentieth century ended up destroying their own populations, not because they planned to annihilate them as such, but because they aimed to restructure the 'social body' from top to bottom, even if that meant purging it and recarving it to suit their new Promethean political imaginaire.
"[117] Daniel Chirot and Clark McCauley write that, especially in Joseph Stalin's Soviet Union, Mao Zedong's China, and Pol Pot's Cambodia, a fanatical certainty that socialism could be made to work motivated communist leaders in "the ruthless dehumanization of their enemies, who could be suppressed because they were 'objectively' and 'historically' wrong.
"[119] According to Vladimir Tismăneanu, "the Communist project, in such countries as the USSR, China, Cuba, Romania, or Albania, was based precisely on the conviction that certain social groups were irretrievably alien and deservedly murdered.
"[120] Alex Bellamy writes that "communism's ideology of selective extermination" of target groups was first developed and applied by Joseph Stalin but that "each of the communist regimes that massacred large numbers of civilians during the Cold War developed their own distinctive account",[121] while Steven T. Katz states that distinctions based on class and nationality, stigmatized and stereotyped in various ways, created an "otherness" for victims of communist rule that was important for legitimating oppression and death.
[126] Alexander Nikolaevich Yakovlev, architect of perestroika and glasnost and later head of the Presidential Commission for the Victims of Political Repression, elaborates on this point, stating: "The truth is that in punitive operations Stalin did not think up anything that was not there under Lenin: executions, hostage taking, concentration camps, and all the rest.
[131] Michael Mann posits that a lack of institutionalized authority structures meant that a chaotic mix of both centralized control and party factionalism were factors which contributed to the killings.
[132] Professor Nam Kyu Kim writes that exclusionary ideologies are critical to explaining mass killing, but the organizational capabilities and individual characteristics of revolutionary leaders, including their attitudes towards risk and violence, are also important.
[135] Historian Helen Rappaport describes Nikolay Yezhov, the bureaucrat who was in charge of the NKVD during the Great Purge, as a physically diminutive figure of "limited intelligence" and "narrow political understanding.
Insecure, despite having established a dictatorship over the party and country, hostile and defensive when confronted with criticism of the excesses of collectivization and the sacrifices required by high-tempo industrialization, and deeply suspicious that past, present, and even yet unknown future opponents were plotting against him, Stalin began to act as a person beleaguered.
[139] American historian and author William Rubinstein wrote that "Most of the millions who perished at the hands of Stalin, Mao Tse-tung, Pol Pot and the other communist dictators died because the party's leaders believed they belonged to a dangerous or subversive social class or political grouping.
[146] According to history professor Ronald Grigor Suny, most scholars view the famine in Ukraine not as a genocide but rather as the result of badly conceived and miscalculated Soviet economic policies.
He writes that authors who over-emphasize the role of communism in 20th century atrocities "relativise the unique crimes of Nazism, bury those of colonialism and feed the idea that any attempt at radical social change will always lead to suffering, killing and failure.
[169][170] In Washington D.C., a bronze statue based upon the 1989 Tiananmen Square Goddess of Democracy sculpture was dedicated as the Victims of Communism Memorial in 2007, having been authorized by the United States Congress in 1993.
[179] According to anthropologist Kristen Ghodsee, efforts to institutionalize the victims of communism narrative, or the moral equivalence between the Nazi Holocaust (race murder) and the victims of communism (class murder), and in particular the push at the beginning of the 2007–2008 financial crisis for commemoration of the latter in Europe, can be seen as the response by economic and political elites to fears of a leftist resurgence in the face of devastated economies and extreme inequalities in both the East and West as the result of the excesses of neoliberal capitalism.
Ghodsee argues that any discussion of the achievements under communist states, including literacy, education, women's rights, and social security is usually silenced, and any discourse on the subject of communism is focused almost exclusively on Stalin's crimes and the double genocide theory.
[180] According to Laure Neumayer, this is used as an anti-communist narrative "based on a series of categories and figures" to "denounce Communist state violence (qualified as 'Communist crimes', 'red genocide' or 'classicide') and to honour persecuted individuals (presented alternatively as 'victims of Communism' and 'heroes of anti totalitarian resistance').
When the Allies of World War II founded the post-war International Military Tribunal to examine war crimes committed during the conflict by Nazi Germany, with officials from the Soviet Union taking an active part in the judicial processes, there was no examination of the Allied forces' actions and no charges were ever brought against their troops, because they were undefeated powers which then held Europe under military occupation, marring the historical authority of the Tribunal's activity as being, in part, victor's justice.
The plan was intended to expedite production and heavy industry as a supplement to economic growth similar to the Soviet model and the defining factor behind Mao's Chinese Marxist policies.
[195] In an article for The New York Times, Dikötter also references severe punishments for slight infractions such as being buried alive for stealing a handful of grain or losing an ear and being branded for digging up a potato.
[209] Over the course of 4 years, the Pol Pot regime was responsible for the deaths of approximately 2 million people through starvation, exhaustion, execution, lack of medical care as a result of the communist utopia experiment.
[210] Legal scholars Antoine Garapon and David Boyle, sociologist Michael Mann and professor of political science Jacques Sémelin all believe that the actions of the Communist Party of Kampuchea can best be described as a crime against humanity rather than a genocide.
[228] The NGO group Christian Solidarity Worldwide has stated that the gulag system appears to be specifically designed to kill a large number of people who are labelled enemies or have a differing political belief.
"[234] Dominic McGoldrick writes that as the head of a "highly centralized and oppressive" dictatorship, Josip Broz Tito wielded tremendous power in Yugoslavia, with his dictatorial rule administered through an elaborate bureaucracy which routinely suppressed human rights.