Interpreting Perelman's Universal Audience: Gross versus Crosswhite

While still subject to differing interpretations Perelman's theory of audience has potential as an evaluative tool in rhetorical criticism as demonstrated by Gross and Crosswhite. I compare their explanations of how politicians address the universal audience and the respective implications for evaluating the argumentation and then argue that although Gross provides a more immediately applicable theory, Crosswhite's interpretation recommends itself by virtue of its wider scope in regard to deliberative rhetoric.