Recent data on people who demonstrated against the Iraq war on February 15, 2003, in 8 Western countries likewise indicate the extent of multiple memberships. Of the demonstrators who were members of peace organizations before February 15, 53 percent were also active in other organizations mobilizing on transnational issues such as Third World development or migrants’ rights;45 percentin social, cultural, or religious organizations;35 percent in classic interest representations organizations such as parties and unions; 32 percent in environment or women’s organizations. Among first-time peace protestors, rates of involvement fell drastically, though they remained far from negligible (11, 29, 15, and 13 percent respectively in the four categories we have just mentioned: Diani 2005b).