This paper offers a reading on Simon Bolivar's Latin Americanism from his main essay, "The Jamaica's Letter" (1815). By "Political Latin Americanism" I refer to the dream of all "Our America" republics' united into a bigger one, the magna patria, whose recognized founder is Simon Bolivar. Through an analysis on his postulates, contrasted with some interpretations of this, I propose that Bolivar's Latin Americanism is a discourse that, in a political and social level, aimed for a society in which many social groups were excluded. With the goal of arriving to this hypothesis, in the first section I try to systematize the features of the Liberator's Continental Dream. Then, I study the construction of the Latin American identity of "us" by Bolivar, which allows an understanding of the social exclusion mechanisms that I analyze in the final section.