Leninism was composed as and for revolutionary praxis, and originally was neither a rigorously proper philosophy nor a discrete political theory; after the Russian Revolution, in History and Class Consciousness: Studies in Marxist Dialectics (1923), György Lukács developed and organised Lenin's pragmatic revolutionary practices and ideology into the formal philosophy of vanguard-party revolution (Leninism). As a political-science term, Leninism entered common usage in 1922, after infirmity ended Lenin's participation in governing the Russian Communist Party. Two years later, in July 1924, at the fifth congress of the Communist International, Grigory Zinoviev popularized the term Leninism to denote "vanguard-party revolution".