Christian Colonization of Mexico as Conciliar Power Play (1959.05.23)
Christianorum gregem… — already in the opening line of this apostolic constitution, John XXIII presents himself as the shepherd who, by an act of jurisdiction, carves a new diocesan structure — the so‑called Diocese of Tlaxcala — from the territories of Puebla (Angelorum) and Mexico City. The document delineates civil and ecclesiastical boundaries, designates Tlaxcala as episcopal seat with St Joseph’s church as cathedral, mandates at least an elementary seminary, channels chosen seminarians to the Roman Pius Latin American College, orders the erection of a chapter or, failing that, diocesan consultors, regulates benefices and property according to the 1917 Code, entrusts execution to the apostolic delegate, and cloaks everything in the solemn “perpetual” binding force of papal authority.










