Decisions Without Hierarchy is based on a two-year examination of three feminist organizations: a peace group, health collective, and business women's group. From these case studies, Iannello constructs a model of organizations that, while structured, is nevertheless non-hierarchical. She terms this organization from the "e;modified consensus model."e; Her case studies show that modified consensus does not give way to pressures toward formal hierarchy and that, therefore, the model merits the attention of feminists and organization theorists alike.