Encyclopedia of Marxism: O


O'Brien, James Bronterre (1805-64) O'Grady, James (1866-1934)
Object and Subject Object of Activity (Psychology)
Object/Subject of Labour Objectification
Objective & Subjective Objective Idealism
Objective Logic Objectivism
Objectivity Observation
Obshchina October 16, 1926
October 25, 1917 Octobrists
Odger, George (1820-77) Ohio Socialist, The (Cleveland, Ohio, 1918 – 1920)
Oil Crisis Old Mole
Olgin, Moissaye J. (1878-1939) Olsen, Jeanette (1873-1959)
Ontology OPEC (Organisation of Petroleum Exporting Countries)
Operation (Psychology) Operationalism
Opportunism Opposition
Optimism and Pessimism Ordzhonikidze, Gregory (Sergo) (1886-1937)
Organic Composition of Capital Organising Committee
Orleanists Orlov, Dimitri S. (1883-1946)
Orwell, George (1903-1950) Osvobozhdeniye (Emancipation)
Other Otkhod
Otzovists Out-Sourcing
Overdetermination (Althusser) Overproduction and Underconsumption
Owen, Robert (1771-1851)