In the 1880s, the practice of rounding up and herding Indians onto reservations lost momentum in favor of allotment—
The Indian Rights Association, a group of mainly white easterners formed in 1882, campaigned for the dismantling of the reservations, now viewed as obstacles to progress. To “cease to treat the Indian as a red man and treat him as a man” meant putting an end to tribal communalism and fostering individualism. “Selfishness,” declared Senator Henry Dawes of Massachusetts, “is at the bottom of civilization.” Dawes called for “allotment in severalty”—the institution of private property.
In 1887, Congress passed the Dawes Allotment Act, which divided up reservations and allotted parcels of land to individual Indians as private property. Each unmarried Indian man and woman as well as married men and children (married women were excluded) became eligible to receive 160 acres of land from reservation property. Indians who took allotments earned U.S. citizenship. This fostering of individualism through land distribution ultimately dealt a crippling blow to traditional tribal culture.
To protect Indians from land speculators, the government held most of the allotted land in trust—
The Dawes Act effectively reduced Indian land from 138 million acres to a scant 48 million. The legislation, in the words of one critic, worked “to despoil the Indians of their lands and to make them vagabonds on the face of the earth.” By 1890, the United States controlled 97.5 percent of the territory formerly occupied by Native Americans.