Up to 1868, nearly four hundred treaties had been signed by the United States government with various Indian groups, and scarcely a one had remained unbroken. By the latter part of the last century, the Indians finally realized that these treaties were real-estate deals designed to separate them from their lands. In the last three decades of the nineteenth century, Indians and Whites skirmished and then fought openly with ferocity and barbarity on both sides. Group by group, the Indians rose in rebellion only to be crushed...

Man's Rise to Civilization (1968)