Formation of Revolutionary Discourse in Iran

Iran had observed two basic changes in new ages: constitutional revolution and Islamic revolution. This two basic change that are result of new ages, are different from the point of view of quiddity andtargets that their important has been take of reformism approach before constitutional revolution and take of revolutionary approachbefore Islamic revolution. Revolution discourse with aim of change in existing conditions and as ideological discourse, from the beginning, been search Utopia and ideal society out of the ruling structures. This discourse that is include three approach of Islamism, Marxism, and religious modernity, appeared after of year 1941 and under theinfluence modernization in Iran, worldly and regional changes and failure of constitutional revolution in access to its aims, and had choose revolutionary approach in related to modernity and the ruling structures. This article, intend reply to this basic questions that what are causes and process of formation of revolutionary discourse in years after of 1941, and this discourse what is its characteristic and approaches that different it with other revolutions in Iran and world.