A QBF-based Formalization of Abstract Argumentation Semantics

Supported by the National Research Fund, Luxembourg (LAAMI project) and by the Engineering and Physical Sciences Research Council (EPSRC, UK), grant ref. EP/J012084/1 (SAsSY project).Peer reviewedPostprin

The Rule of Similarity as Intercultural Basis of Defeasible Argumentation

This paper is concerned with the deconstruction of defeasible argument schemes. It will be claimed that one of the central elements of all defeasible argument schemes is the rule of similarity which demands that one must ascribe similar propositions to essentially similar entities in order to be treated as reasonable. This rule is presented as interculturally valid and of such central importance that it could even been used as a defining quality of defeasible argumentation