Charles Alexander Eastman said this quote
“ Gradually it became known that the new race had a definite purpose, and that purpose was to chart and possess the whole country, regardless of the rights of its earlier inhabitants. Still the old chiefs cautioned their people to be patient, for, said they, the land is vast, both races can live on it, each in their own way. Let us therefore befriend them and trust their friendship. While they reasoned thus, the temptations of graft and self-aggrandizement overtook some of the leaders. ”