out of the man." Additionally, Cathleen Cahill proves that the Carlisle School matches the time in history that enveloped such assimilation, "During the closing decades of the nineteenth century, the federal government's strategies for changing Indian societies tacitly encouraged interracial marriage." Although this unwritten rule of interracial marriage was never proven, the conversation remains ongoing regarding the controversiality of this occurrence. All children who attended Carlisle were subjected to "militaristic regimentation and disciplines," such as cutting of their hair, changing their dress, diets, names, and learning unfamiliar conceptions of space and time. They were also forced to let go of their cultural gender roles, and assimilate to what white men believed they should do in society. Native women traditionally held important political, social and economic power within their communities, as most Native cultures promoted gender equality, and this was disrupted at Carlisle. The Documents Concerning Mary Welch, from the Carlisle Indian Digital Resource Center, provide validation of Welch's completion of seven years at the Carlisle school, and say that she would make a fine housekeeper or seamstress. However, Welch was a member of the Cherokee Nation, whose women are known for speaking out against the colonization and expansionism of American settlers. Some Cherokee women also attained the rank of chief. "They were not, as Euro-Americans imagine, merely chattel, servants to man, wives, and mothers." It wasn't uncommon for Native women to be warriors, statesmen, religious leaders, and shamans (the equivalent of doctors). Carlisle instructors forced the women to learn the industrial and domestic skills appropriate to European American gender roles. For many of them, this cultural assault led to confusion, alienation, homesickness and resentment. During the first few weeks at Carlisle, when the Lakota and Dakota greatly outnumbered all other tribes, it was discovered that Cheyennes and Kiowas were learning to speak Lakota and Dakota. After that, English was the only language permitted on the campus. Dormitory rooms held three or four each, and no two students from the same tribe were permitted to room together. The plan helped in the rapid acquisition of English, and although some were hereditary foes, Pratt believed the Indian students to be less inclined to quarrel than most white children. However, there were consequences. In 1879, Chief Blue Horse's son Baldwin Blue Horse, age 12, was in the first group of Oglala Lakota students to arrive at Carlisle. In 1888, Chief Blue Horse met