México: El Colegio Mexiquense, 2023. First Edition. Paperback. 528p., facsimiles, tables, graphics, bibl., indices, wrps. "En el Reino de la Opinión" is a work that carries out a deep investigation into loose papers, a type of printed matter that recorded copious production in the indicated years; In them, the nascent..... More about En el reino de la opinión: Impresos y nueva cultura política (1820-1823