The belief that if Native Americans learned to read and accept the ways of white American society, there would be no need for reservations. This led to white agents at reservations encouraging Native Americans to give up old traditions and send their children to white schools where Native American children were taught that their culture was inferior to that of whites.

byzantine empire is the answer i think you are looking for.

hope this : )

we pointed them north: recollections of a cowpuncher by e.c. “teddy blue” abbott tells us of the history of nomad cowboys in north america. as the   frontiers began moving west, trails of cowboys of the 1870s and ’80s drove herds of cattle from texas to the northern ranges and railheads, and then rode back south to do it again. they gradually pushed   native americans out of their lands, until in 1889 the   government transferred white   colonists the indian land.

i beleive that it was john rolfe