The Catholic Defender: The Catholic Church during the Indian wars

During the American Indian Wars (primarily spanning the 19th century), the Catholic Church operated as a complex institutional force caught between federal assimilation policies, corporate and military expansion, and its own missionary goals. Rather than acting as a singular political entity, the Church’s involvement was defined by individual missionaries serving as diplomatic intermediaries, an intense institutional rivalry with Protestant groups for control over reservations, and active participation in the federal boarding school system. 

Diplomatic Intermediaries and Treaties

Many Catholic missionaries built deep trust with Indigenous tribes and were called upon by the U.S. government to act as peace negotiators. 

• Pierre-Jean De Smet: The Belgian Jesuit priest Father Pierre-Jean De Smet was one of the most prominent figures of this era. Trusted by the Lakota (Sioux) and other Plains tribes, the U.S. government utilized him to help negotiate the Treaty of Fort Laramie (1868). 

Disillusionment with the State: Like many missionaries, De Smet became highly disillusioned with the federal government as it repeatedly violated treaties, failed to protect native lands from white settlers, and triggered new military conflicts.

Grant’s "Peace Policy" and Institutional Rivalry

Following the Civil War, President Ulysses S. Grant implemented the "Peace Policy" in 1869 to reform the corrupt Bureau of Indian Affairs. 

Protestant Monopoly: The policy handed over the administration of Indigenous reservations directly to Christian denominations. However, the federal government heavily favored Protestant groups, stripping Catholic missionaries of access to tribes they had spent decades evangelizing. 

The Bureau of Catholic Indian Missions (BCIM): In response to being sidelined, American bishops founded the Bureau of Catholic Indian Missions in 1874 to lobby Washington for Catholic rights to access reservations. By 1882, the BCIM successfully lobbied to overturn the religious monopoly aspects of the Peace Policy.

Role of the Catholic Church

 Conflict Opposed outright physical extermination; frequently used as negotiators to de-escalate wars.

 Policy Battled the government for bureaucratic control of reservations while heavily participating in federal assimilation funding.

 Impact Facilitated systemic cultural genocide by operating dozens of boarding schools aimed at erasing tribal identity.

Father Pierre-Jean De Smet, SJ was a legendary Flemish Jesuit priest who traveled over 180,000 miles across the 19th-century American frontier. Known to Native American tribes as the "Great Black Robe" and famously respected as a "Friend of Sitting Bull," he was an unparalleled explorer, peacemaker, and evangelist in the Rocky Mountains and Pacific Northwest.

Father Joseph Cataldo, SJ (1837–1928)

The Connection: If De Smet was the pioneer architect of the Rocky Mountain Mission, Cataldo was its great builder. 

Frontier Work: An Italian Jesuit who arrived in the Pacific Northwest in the 1860s, he mastered multiple native languages and spent over 60 years establishing churches and schools across Idaho, Montana, and Washington. 

Enduring Legacy: He founded Gonzaga University in Spokane, Washington, and served as the superior of the frontier missions, preserving indigenous linguistics by writing dictionaries and grammars.

Father Eusebio Kino, SJ (1645–1711)

The Connection: If you look slightly earlier in history, Father Kino is the exact spiritual and physical equivalent to De Smet for the American Southwest. 

Frontier Work: An astronomer, cartographer, and Jesuit missionary, Kino traveled thousands of miles on horseback through present-day Arizona and Sonora, Mexico. He mapped the region, introduced advanced agriculture and cattle ranching to the tribes, and fiercely defended the indigenous populations against forced labor in Spanish silver mines. 

Father Anthony Ravalli, SJ (1812–1884)

The Connection: He was one of De Smet’s direct recruits who sailed with him from Europe to build the permanent missions of the Northwest. 

 A brilliant polymath, Ravalli served as a priest, mechanic, architect, and the first physician in western Montana. He designed and built the historic Mission of San Jose (Cataldo Mission) in Idaho without using a single nail. 

Enduring Legacy: Beloved for offering medical care to Native Americans and white settlers alike, Ravalli County in Montana is named in his honor. 

Father Adrian Hoecken, SJ (1815–1897)

The Connection: A fellow Dutch-born Jesuit who worked shoulder-to-shoulder with De Smet in the early expansion of the Northwest missions. 

Frontier Work: Hoecken co-founded the St. Ignatius Mission in Montana among the Flathead and Kalispel tribes. Like De Smet, he lived an incredibly rugged lifestyle, enduring harsh winters and traveling vast wildernesses to secure tribal peace. 

Father Damien of Molokai, SS.CC. (1840–1889)

The Connection: A nineteenth-century Belgian missionary who, like De Smet, won the deep love of an marginalized population by fully immersing himself in their community.

Frontier Work: While not a Jesuit or a mountain explorer, Father Damien volunteered to minister to the exiled leprosy colony on the Hawaiian island of Molokai. He built homes, hospitals, and coffins, eventually contracting and dying of the disease himself

Participation in Boarding Schools and Assimilation

Once the Church secured its right to operate on reservations, it partnered with the federal government to drive the forced cultural assimilation of Indigenous children. 

Leading Operator: The Catholic Church operated more federal Indian boarding schools than any other religious denomination in the United States. 

Cultural Eradication: Funded by federal contracts, these schools actively sought to strip children of their native languages, traditions, and clothing. 

Paternalistic Justifications: Documents from the era show that even when Catholic writers and priests defended Indigenous people from physical violence by settlers, they still used highly racist and paternalistic language, viewing Native Americans as "overgrown children" who required strict Catholic discipline to be saved from "barbarism".