Throughout a rooted tradition, the orientalists have analyzed Shi'ite dogma by historical approach. In addition, there are some scholars, among Shi'a believers themselves, following this tradition. There is no doubt that these western historical studies, in some cases, have not been systematic and are accompanied by some unreliable results. Nevertheless, nowadays adopting this historical approach to analyze Shi'ite classical beliefs is essential and could not be neglected.Indeed, the clear conflict, in some cases, between Shi'ite dogma and the intellectual history of Shi'ism remains the first concern among traditional circles and is still the main challenge to develop this discipline in Iran.To improve this approach and enjoy the benefits of this western discipline, it seems, the localization and organization is the necessary one; the first step of which is the investigation of the relationship between Shi'ite theology and the intellectual history of Shi'ism from diverse viewpoints.This paper attempts to distinguish more distinctly between theology and history. Afterwards, the influence of theological presuppositions on historiography will be examined and finally it surveys the conflict and in try to clarify the nature of this conflict, will demonstrate that what kind of method could be adopted to resolve the problem.