Second Order Intersubjectivity: The Dialectical Dimension of Argumentation

I propose a characterization of the dialectical dimension of argumentation by considering the activity of arguing as involving a “second order intersubjectivity”. I argue that argumentative communication enables this kind of intersubjectivity as a matter of the recursive nature of acts of arguing—both as justificatory and as persuasive devices. Calling attention to this feature is a way to underline that argumentative discourses represent the explicit part of a dynamic activity, “a mechanism of rational validation”, as Rescher (Dialectics. A controversy oriented approach to the theory of knowledge. SUNY Press, Albany, 1977) showed, which is a practice that presupposes the possibility of attaining objectivity.