The fight of the Standing Rock and Blackfeet Sioux has nothing to do with your stupid white "progressive" causes. The elders asked you white protestors to go home. You are ignorant of your own history. It was "progressive" whites, Reconstructionists, that butchered 90% of my people. Your General Custer found gold in the Black Hills and your President Grant vacated the treaty signed with us and took that land for white settlers and miners. After the Civil War, you people abrogated virtually every treaty you had ever signed with Native American's. Remember the movement, a few years back, where blacks demanded the monitory equivalent of "40'avres and a mule"? That was a promise General Sherman made to Buffalo Soldiers to join in slaughtering the Sioux, Shoshone, Nez Pierce, Crow, Blackfeet, and other Western people. Harriet Tubman, who Obama plastered on $20 bills, was the chief recruiter for Buffalo Soldiers. We don't want you or your government controlling how we live. Go away.