A Marxist-Leninist, a type of Authoritarian
Communism. In political
science, Marxism–Leninism was the official state ideology of the Soviet Union (USSR), of the parties of the Communist International after Bolshevisation and it is the ideology of Stalinist political parties. The purpose of Marxism–Leninism is the revolutionary transformation of a capitalist state into a socialist state, by way of two-stage revolution, which is led by a vanguard
party of professional revolutionaries, drawn from the proletariat. To realise the two-stage transformation of the state, the vanguard
party establishes the dictatorship of the proletariat, which determines policy through democratic centralism.