In this article we try to analyze the strategies that Ricardo Piglia has used to deliver us a poetical art in his book Critique and fiction, which constitutes a summary of interviews that the author has offered. In this case, we speak about a poetic writing. Piglia has carried out his process of selection and reconstruction of the material all by himself, and has supported his own structure of the interviews in the book, which does of the exchange with other one an indispensable condition, in order to construct a personal perspective that condense his ideas as writer and intellectually. In this perspective, Piglia give us examples about how a literary interview can and must be conceived: It is a productive dialog that promotes a thought that include the literature and the culture.