How did tecumseh hope to stop white settlers from taking native american land?

Alarmed by the growing encroachment of whites squatting on Native American lands, the Shawnee Chief Tecumseh calls on all Indians to unite and resist.On this day in 1809, Tecumseh began a concerted campaign to persuade the Indians of the Old Northwest and Deep South to unite and resist. Together, Tecumseh argued, the various tribes had enough strength to stop the whites from taking further land.

Answerthe fifteenth amendment