Native American civil rights criticize the idea of "American progress" and to express pride and faith in the identities of their own cultures. Charles Eastman, a Mdewakanton and Wahpeton Sioux and physician, published books and articles in English for American people to show that it is not savage that Native people celebrate what Mourning Dove called the "ancient way". In 1902, Gertrude Bonnin told the "Atlantic Monthly" that the traditions of her tribe, the Yankton Dakota Sioux, were not only equal to European Americans, but that their values were superior. In 1903, Charles Eastman, a Santee Dakotan and Native representative, was requested by Theodore
Native Americans in the American Civil War 28,693 Native Americans served in the Union and Confederate armies during the Civil War, participating in battles such as Pea Ridge, Second Manassas, Antietam, Spotsylvania, Cold Harbor, and in Federal assaults on Petersburg. Many Native American tribes fought for either side in the war including: the Delaware, Creek, Cherokee, Seminole, Kickapoo, Osage, Shawnee, Choctaw, Lumbee, Chickasaw, Iroquois Confederacy, Powhatan, Pequot, Ojibwe (Chippewa), Huron, Odawa, Potawatomi, Catawba, and Pamunkey. Like other American communities, some tribes had members fighting on either side of the war. During November 1861, the Creek, Black Creek Indians, and White Creek Indians of their tribe were led