Final answer:
According to Tecumseh, the French and the British treated the Shawnee and other Indian peoples inhumanely. Tecumseh and his brother sought to create an Indian alliance to resist American expansion and fight against the mistreatment of Native Americans.
Step-by-step explanation:
According to Tecumseh, the French and the British treated the Shawnee and other Indian peoples inhumanely. Throughout history, there have been instances of violent conflict and abuse between Europeans and Native Americans, and Tecumseh recognized this mistreatment. He and his brother, Tenskwatawa, sought to create an Indian alliance to resist American expansion and fight against the mistreatment of Native Americans.