عنوان مقاله [English]
Talk of leadership, especially Imam Mahdi (as) is the important and fundamental issues in Shiism. Ahmed al-Katib, a contemporary writer, in Umm al-Imam al-Mahdi fact historicity hypothesis Flsfyh traditional reasons, historical and rational in denying the existence of Imam Mahdi (AS) argues that one of them claimed the Imamate of Ja'far, the brother of Imam Askari, is. He claims that Imam Jafar Askari had no children and after he claims he responded to the call of Shiite Imamate and the leadership he has said and consensus. In this paper, an analytical-critical method has been tried in the character of Jafar Ahmed al-Katib to the questions will be answered. J. The present study demonstrates that personality has no competence to Imamate Shi'a Imam Ja'far consensus scribe claim was false and the reasons on which he has brought, his claim is not positive.