Final answer:
A major consequence of Native American involvement in the Revolutionary War was the disintegration of the Iroquois Confederacy, which led to significant losses of their lands and autonomy post-war.
Step-by-step explanation:
Consequences of Native American Involvement in the Revolutionary War
One significant consequence of Native American involvement in the Revolutionary War was the disintegration of the Iroquois Confederacy. Although the Second Continental Congress claimed that the war did not concern native people, Native American tribes soon realized that their lands and autonomy were at stake. The Iroquois Confederacy, in particular, fractured over the decision to remain neutral or to side with the British or Americans. The Mohawk, Cayuga, Onondaga, and Seneca supported the British, whereas the Oneida and Tuscarora supported the revolutionary cause. This division led to the weakening of their longstanding alliance.
Post-war, Native American representatives were excluded from negotiations, leading to significant losses of lands and autonomy. The American victory did not yield protection for their lands but rather opened them to increased American settlement and control. Notably, Mohawk leader Joseph Brant formed the Western Confederacy to resist American intrusion, but their defeat in the Northwest Indian War resulted in further cession of lands under the Treaty of Greenville in 1795.