Chief Pontiac formed a league of different tribes to form an alliance. They would defend each other. It was called the Iroquois League. Pontiac's alliance suffered a major defeat in the French and Indian War and soon after, it collapsed.
I believe the answer is: <span>deindividuation
</span><span>deindividuation refers to the process when an individual lost his/her sense of awareness within a social group.
</span>This happen because most people would feel less judgement and constraint if they belonged to a group that accepted them as who they are.