Posits a strategy of resistance to the influence of attack messages in political campaigns. Finds that political campaign messages can be designed to inoculate supporters of candidates against subsequent attack messages of opposing candidates. (MS)

Examines the influence of soft-money-sponsored issue-advocacy advertising in U.S. House and Senate campaigns, comparing its effects against candidate-sponsored positive advertising and contrast advertising on viewers' candidate preferences and on their attitude that reflect democratic values. Reveals no main effects for advertising approach on…

Examines the effectiveness of direct mail communication strategies--inoculation (a strategy which promotes resistance to attitude and behavior change), inoculation-plus-reinforcement, and refutation messages--in combating the persuasiveness of political attack messages. Finds that inoculation is more effective than the refutation approach in…