Final answer:
Filson's view is likely based on historical stereotypes that depicted Native Americans as not fully utilizing the land according to Western perspectives, thereby justifying its appropriation by white settlers.
Step-by-step explanation:
Based on the information provided, we can infer that Filson's view of Native Americans' use of the land is negative and stereotypical. He seems to believe that Native peoples were not using the land 'appropriately' or to its full potential according to Western standards. This view stems from historical stereotypes that depicted Native Americans as noble savages who were in harmony with nature but uncivilized, and therefore undeserving of the same rights or control over their land as White settlers. These stereotypes were exploited as a justification for the appropriation of Native land and attempts to assimilate Native Americans into American society, with an emphasis on concepts like private land ownership and Western practices.