In the first section be sure to mention that both Du Bois and Washington were activists it gives them more credibility.
In the second section in this sentence " He questions the difference in experiences between Native Americans and Black people when it came to slavery, saying that..." change it to " He questions the difference of the Native American and Black slavery experience" also take out the "that"
In the third section the sentence " serfdom-like treatment of Black people even if slavery was no longer legal." Change to "after slavery was no longer legal"
Maybe alternate between black people and African American.Nayelycvargas (talk) 18:44, 5 November 2019 (UTC)