Assess the validity of the following statement in a clear and well-organized essay. In the mid to late 1800s, Native Americans were an obstacle to European American westward expansion which was overcome by technology and by force, as well as excused by a sense of ideological superiority.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

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