The Communist Manifesto was a one-party state under the rule of the Communist Party of the Soviet Union (CPSU). Unlike their mass-based counterparts of the Second International, the CPSU and other Leninist parties like it in the Third International expected their members to know the classic works of Marx, Engels and Lenin. Further, party leaders were expected to base their policy decisions on Marxist-Leninist ideology. Therefore works such as the "Manifesto" were required reading for the party rank-and-file. Therefore the widespread dissemination of Marx and Engels' works became an important policy objective; backed by a sovereign state, the CPSU had relatively inexhaustible resources
The Manifesto Group of 1952, the Manifesto Group did not seek to reconcile opposing wings of the Labour Party, and instead rigorously opposed the left. Mabon ensured the electoral success of Manifesto members to senior positions in the Labour Party, such as the Cabinet and NEC. George Robertson, who later became Secretary of State for Defence under Prime Minister Tony Blair, said that Manifesto under Dickson Mabon organised elections better than the Tribune Group had ever managed to. Two of the Manifesto Group's greatest achievements were the election of moderate Labour MP Cledwyn Hughes as Chairman of the Parliamentary Labour Party, and the