is the first book in English to study in depth the remarkable convention that produced the Constitution of 1917. It chronicles the unfolding of ideas expressed in the debates on the most significant articles of the constitution, those that have given it a revolutionary flavor and have served the groundwork for the emergence of Mexico as a modern nation. These articles concern the Catholic church and its role in the sphere of education (Article 3); the relationship of the church to the state (Articles 24 and 130); the attack on vested interest and the establishment of guidelines for agrarian reform (Article 27); the drafting of a detailed labor code (Article 123); and attempts to implement municipal reform (Article 114). Other debates described in the book concern unsuccessful attempts to institute prohibition, outlaw bullfights, abolish capital punishment, and grant suffrage to women. This study also sheds light on the delegates themselves, who they were and where they came from, their idiosyncrasies and attitudes, and their individual contributions to the writing of the constitution. Much material is taken from unpublished albums in which the delegates recorded their sentiments during the convention.