当代西方叙事理论呈现从诗学向政治学的转向 ,詹明信的《政治无意识》即是其代表。本文从叙事与历史的问题框架入手 ,解读了“政治无意识”的叙事理论 ,其理论指向是为马克思主义作为宏伟叙事重建合法性 ,建构后现代语境下激进的文化政治 Contemporary Western narrative theory presents a shift from poetics to political science, and Zhan Mingxin’s “political unconsciousness” is its representative. Starting with the framework of narrative and history, this article interprets the narrative theory of “political unconsciousness”. The theoretical point is to re-establish the legitimacy of Marxism as a magnificent narrative and to construct a radical cultural politics in the post-modern context