This document provides a summary and critique of Oswald Ducrot's Theory of Argumentation within Language (AWL). It discusses the key developments of the AWL from its initial conception to later refinements. The theory initially considered the meaning of utterances to be defined by their argumentative relations to other utterances. Later versions incorporated the notion of "topois" or principles that support arguments, and considered meanings to be composed of "semantic blocks" linking arguments and conclusions. A key contribution of Ducrot's work was establishing the "polyphonic" nature of utterances, which can reference multiple subjective viewpoints. The document aims to situate Ducrot's theory in a broader semiotic context while preserving