Arguing and Communicative Asymmetry

Why is it that people are often inclined to accept irrational arguments or to reject rational ones? It is, the author argues, because discussions in everyday life are both dialectical--conducted with the best possible solution in mind--and rhetorical--organized by the interactors in the form of a dicursive event. By combining argumentation theoretical and discourse analytical insights and revisiting ancient and medieval rhetoric and dialectics, this study trascends the assumption of a symmetrical communicative situation in which only « good arguments matter. It redefines dialectical concepts, e.g., acceptability or conclusiveness, from a rhetorical and dialogic perspective and is thereby able to address colloquial speech arguing as the inherently asymmetrical discursive event it is. Contents: Argumentation in colloquial speech--Dialogically organized interactive event: Argumentation as a Communicative Phenomenon--Dialogic Rhetoric and Argumentative Semantics--A Typology of Interactive Macro-structures of Arguing.