Jorge I. Domínguez is Antonio Medero Professor of Mexican and Latin American Politics and Economics at Harvard University. María del Carmen Zabala Argüelles is a professor at the University of Havana, Cuba, and a researcher at FLACSO, the Cuba Program of the Latin American Social Sciences Faculty. Mayra Espina Prieto is Professor and Researcher at Centro de Investigaciones Psicológicas y Sociológicas (CIPS), Havana, Cuba. Lorena Barberia is Professor in the Department of Political Science at the University of São Paulo.