This book explores how social movements spread, or 'diffuse', from one site to another.

1. Introduction: dynamics of diffusion in social movements Rebecca Kolins Givan, Sarah A. Soule and Kenneth M. Roberts; Part I. Diffusion and the Framing of Contentious Politics: 2. Transnational networks and institutions: how diffusion shaped the politicization of sexual harassment in Europe Conny Roggeband; 3. Temporality and frame diffusion: the case of the creationist/intelligent design and evolutionist movements from 1925-2005 James E. Stobaugh and David A. Snow; 4. Framing labor's new human rights movement Lance Compa; 5. Framing the GMO: epistemic brokers, authoritative knowledge and diffusion of opposition to biotechnology Ronald J. Herring; Part II. Mechanisms of Diffusion: 6. Dialogue matters: beyond the transmission model of transnational diffusion between social movements Sean Chabot; 7. The diffusion of different types of internet activism: suggestive patterns in website adoption of innovations Jennifer Earl and Katrina Kimport; 8. Transnational networks, diffusion dynamics, and electoral change in the postcommunist world Valerie Bunce and Sharon Wolchik; 9. Diffusing the rumor bomb 'John Kerry is French' i.e., haughty, foppish, elitist, socialist, cowardly and gay Jayson Harsin; Part III. Diffusion, Scale Shift, and Organizational Change: 10. From protest to organization: the impact of the 1960 sit-ins on movement organizations in the American South Michael Biggs and Kenneth T. Andrews; 11. Dynamics of diffusion: mechanisms, institutions, and scale shift Sidney Tarrow.