Ronald T. Libby is professor of political science at the University of North Florida in Jacksonville and the author of five books including Protecting Markets: U.S. Policy and the World Grain Trade and The Politics of Economic Power in Southern Africa.

• 1. Introduction: Expressive Interest Groups 2. The Antibiotechnology Campaign: Farmers Food Safety Groups, and Drug Companies 3. The Animal Rights Campaign: Agribusiness and Animal Rights Groups 4. The "Big Green" Campaign: Hollywood and the Chemical Industry 5. The Secondhand Smoke Campaign: Antismoking Groups and the Philip Morris Company 6. The Endangered Species Campaign: Property Rights Advocates and Environmental Groups 7. Conclusion

Ronald T. Libby is professor of political science at the University of North Florida in Jacksonville and the author of five books including Protecting Markets: U.S. Policy and the World Grain Trade and The Politics of Economic Power in Southern Africa.

• 1. Introduction: Expressive Interest Groups 2. The Antibiotechnology Campaign: Farmers Food Safety Groups, and Drug Companies 3. The Animal Rights Campaign: Agribusiness and Animal Rights Groups 4. The "Big Green" Campaign: Hollywood and the Chemical Industry 5. The Secondhand Smoke Campaign: Antismoking Groups and the Philip Morris Company 6. The Endangered Species Campaign: Property Rights Advocates and Environmental Groups 7. Conclusion

Ronald T. Libby is professor of political science at the University of North Florida in Jacksonville and the author of five books including Protecting Markets: U.S. Policy and the World Grain Trade and The Politics of Economic Power in Southern Africa.

• 1. Introduction: Expressive Interest Groups 2. The Antibiotechnology Campaign: Farmers Food Safety Groups, and Drug Companies 3. The Animal Rights Campaign: Agribusiness and Animal Rights Groups 4. The "Big Green" Campaign: Hollywood and the Chemical Industry 5. The Secondhand Smoke Campaign: Antismoking Groups and the Philip Morris Company 6. The Endangered Species Campaign: Property Rights Advocates and Environmental Groups 7. Conclusion