Mustanseriya School and Diffusion of Imamiya Shiism In the Seventh Century AH

The first half of the seventh century was a decisive era in evolution and development of the Shiite school. In that period, Imamiya Shiism, influenced by many factors, changed into a strong social-cultural trend in Baghdad. Among numerous factors effective in the growth of Shiism, one was the existence and activities of Mustanseriya seminary school. The present article is seeking to use the scarce and little existing data to explain, through a descriptive-analytical method, the effect of Mustanseriya school in diffusing Shiism. The present study shows that this school, by turning religious struggles to peaceful discussions, prepared an opportunity for Imamiya Shiites to be present among the official personnel as diffuse the propagate their own beliefs and thoughts.