عنوان مقاله [English]
Since beginning of Islamic revolution of Iran tile now we saw the serious challenge of Islamic revolution toward authoritarian system of USA in internal, regional and international area. The recognition of real nature of Islamic revolution and devilish nature of authoritarian system, will remarkable help to understanding of challenge between those discourses. So, the main question in this research is; what is the basis and essence of divergence discourse of Ayatollah Khamenei toward authoritarian system? So, we answer this question by discourse theory and according to descriptive-analytic method. The findings of this research are; in Ayatollah Khamenei’s thought, anti-theocracy is the nodal point of Islamic revolution discourse and in basis of Islamic elements originated in Quran, narratives, Sireh of Imams and speech of Imam Khomeini, the discourse of authoritarian system of USA whit nodal point of liberal democracy is serious danger for humanity, honesty, society and world. So, he’s approach toward authoritarian system of USA is divergence.