“…In other words, if two arguments are to be compared in terms of quality, both should be attempting to make the same point (Areni & Lutz, 1988;Boller et al, 1990;Toulmin, 1958). This implies that an argument consists of some fundamental claim, and one or more additional statements that provide a basis for accepting the claim as true, or at least plausible (Richards, 1978;Munch, Boller, & Swasy, 1993;Toulmin, 1958). The two most frequently cited models of argument structure in the marketing literature are the logical syllogism model (Areni & Lutz, 1988;Boller et al, 1990;McGuire, 1960) and the jurisprudence model (Boller et al, 1990;Munch et al, 1993;Toulmin, 1958).…”