Original sentence: ) became "no longer compatible with society", therefore "the violent overthrow of the bourgeoisie" proposed by it, became a way of laying the so called "foundation for the sway of the proletariat", an ideological basis for legally sanctioned genocide of the future.The ideological basis for the policy of genocide (the actual term coined only in the 1940s) – as the tool in the struggle for domination of the Communist party – were established already by Marx and Engels in their Communist Manifesto, the text that serves as the beginning of the communist movement and thus "gave the world the wars and genocides of Lenin, Stalin and Mao
Edited sentence: ) became "no longer compatible with society", therefore "the violent overthrow of the bourgeoisie" proposed by it, became a way of laying the so called "foundation for the sway of the proletariat", ostensibly the ideological basis for legally sanctioned genocide of the future.Totalitarian communist regimes took the violent "class struggle" described by Marx and Engels in their Communist Manifesto to its most virulent incarnation, that of genocide, giving "the world the wars and genocides of Lenin, Stalin and Mao