Political Language and Reflections on the Concept of Canon from a Transatlantic Perspective in the First Manifesto of the Movement POESÍA ANTE LA INCERTIDUMBRE. In this article I intend to examine the strengths of Panhispanic or Transatlantic Studies, which represent an appropriate line of research into and analysis of the current circumstances of literature written in Spanish, from a vantage point capable of observing the plurality of changes in the Hispanic-American poetics of twenty-first century works. First of all, I define what is traditionally understood as a literary canon and outline the theoretical support on which I rely to argue my point of view. Secondly, I add the notes of the critics who propose a Transatlantic literary analysis, that is, the ideas of Panhispanism, as a way of analyzing current poetic productions, which I exemplify with the Poetry Facing Uncertainty movement. Keywords: canon, Hispanic American – Transatlantic literature, Panhispanic studies, Spanish poetry, Poetry Facing Uncertainty