“…Past research findings on the potential of inoculation in commercial advertising are equivocal. Studies, claiming application to the commercial realm, but dealing with social issues, offered modest support for inoculation (Bither, Dolich, & Nell, 1971;Szybillo & Heslin, 1973), whereas studies examining the potential of inoculation against FTC attacks were mixed (Gardner, Mitchell, & Staelin, 1977;Hunt, 1973). Finally, a consensus of past research has confirmed the superiority of a two-sided refutational approach in persuasion (Allen, et al, 1990;Jackson & Allen, 1987) and in commercial advertising (Kamins & Asseal, 1987;Mazis, 1976;Swinyard, 1981 ).…”