Vanguardism, in the context of Leninist revolutionary struggle, relates to a strategy whereby the most class-conscious and politically "advanced" sections of the proletariat or working class, described as the revolutionary vanguard, form organizations to advance the objectives of communism. They take actions to draw larger sections of the working class toward revolutionary politics and to serve as manifestations of proletarian political power opposed to the bourgeoisie. This theory serves as the underpinning of the leading role of the Communist party, usually enshrined in the constitution, after the seizure of power in the state by Communists. Foundations Vladimir Lenin popularised political vanguardism as conceptualised by Karl Kautsky, detailing his thoughts in one of his earlier works, What is to be done?. Lenin argued that Marxism's complexity and the hostility of the establishment (the autocratic, semi-feudal state of Imperial Russia) required that a close-knit group of individuals pulled from the working class vanguard to safeguard the revolutionary ideology within the particular circumstances presented by the Tsarist...