Introduction : Toward engaged public anthropology / Sam Beck and Carl A. Maida -- Expert and lay knowledge in Pacoima : public anthropology and essential tension in community-based participatory action research / Carl A. Maida -- Norwegian anthropologists study minorities at home : political and academic agendas / Thomas Hylland-Eriksen -- Dow Chemical's knowledge factories : action anthropology against Michigan's company town culture / Brian McKenna -- Producing knowledge for public use : new challenges in the U.S. Academy / Judith Goode -- Notes on a dialogical anthropology / Udi Mandel Butler -- Mapping solidarity : how public anthropology provides guidelines for advocacy networks / Raúl Acosta -- Lessons from Vicos / Billie Jean Isbell