Yes,
The new policy of territorial expansion was motivated by both idealism and realism.
The central idea is that the white people are worse than natives insofar that it may seem like the Natives are brutal savages, but it is actually the colonists who are worse because they "poison the heart" while the natives only "scalp". He explains that he tried and failed and is sorry that soon the Natives will be just like the White men. Expand this into two paragraphs and add a bit more quotes.
C cause there is a 60% chance that that will be the answer sir
Offered advice on getting and keeping power