Final answer:
Colonel John Bradstreet's view of the Indians of the Six Nations isn't explicitly mentioned; however, many contemporaries portrayed them negatively, with some seeing certain Native leaders as strategic allies.
Step-by-step explanation:
Based on the provided information, Colonel John Bradstreet's view of the Indians of the Six Nations is not explicitly mentioned in the excerpts; however, many of the Puritan and British views during the same era depicted Native Americans in a negative light. Statements from figures such as William Bradford, who described the Indians as "savage people who are cruel, barbarous and most treacherous," suggest a generalized European sentiment of hostility and condescension towards Indigenous peoples. Similarly, with reference to figures like Joseph Brant, who allied with the British, we can glean that some Indigenous individuals were seen as strategic allies in military matters, indicating a complex interplay of respect and exploitation based on European goals.