Following the War of 1812, the young United States had no further need for Indian allies against the British, and as a result the fortunes of the Ind… - Peter Farb

The members of a society do not make conscious choices in arriving at a particular way of life. Rather, they make unconscious adaptations. ...they know only that a particular choice works, even though it may appear bizarre to an outsider.

Invariably the prophet emerges from his hallucinatory vision bearing a message from the supernatural that makes certain promises: the return of the bison herds, a happy hunting ground, or peace on earth and good will to men. Whatever the specific promises, the prophet offers a new power, a revitalization of the whole society.

A culture that is in the process of being swamped by another often reacts by physically grappling with the outsiders. But it may wage a cultural war as well. Such defensive actions have been given various labels by anthropologists: nativism, revivalism, revitalization, and messianism. All are deliberate efforts to erect a better culture out of the defeat or decay of an older one. ...The reactions of primitive peoples overpowered by Eurasian colonial empires have usually been much more extreme. Their lands appropriated, their social system ripped apart, their customs suppressed, and their holy places profaned—they tried to resist physically but they were inevitably defeated by the superior firepower and technology of the Whites. As hopelessness and apathy settled over these people, the ground was prepared for revivalistic and messianic movements that promised the return of the good old days.