During the nearly 20 years of its existence, the Centro Mexicano para la Filantropia, A.C. (Cemefi, acronym in Spanish for the Mexican Center for Philanthropy) has promoted a varied agenda of research about civil society in Mexico. Cemefi has produced and published information on the characteristics of the social organizations that make up the Mexican nonprofit sector, as well as infor- tion about the type of legal, fiscal, and economic factors that promote or hinder organized citizen participation based on the principles of solidarity, social resp- sibility, and philanthropy. Once again,...