This chapter opens with detailed analysis of deculturation policy during the Spanish, Mexican, and American governance of New Mexico and the Pueblos. In the more recent history it includes discussion of the Code of Indian Offenses, the General Allotment Act (Dawes Act), the Carlisle Indian School, the Canton Asylum for Insane Indians (Hiawatha Asylum), and the evolving policies of the Archdiocese of Santa Fe. These introductory remarks are followed by analyses of a 1935–1940 conflict at Santo Domingo (Kewa) Pueblo, when Archbishop Rudolph Gerken attempted to change traditional practice of Catholicism and to house a resident priest and sisters at Santo Domingo; and of a conflict at Isleta Pueblo that culminated when Monsignor Frederick Stadtmueller was removed in handcuffs by the pueblo governor in 1965. The Native American ministry of the archdiocese and native resistance to dogma are also considered more generally. Visiting information for Kewa and Isleta is included.