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How did the Battle of Tippecanoe influence Tecumseh’s decision to ally with Britain?

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1812, War of — War of 1812 Battle between the frigates HMS *Shannon* and USS *Chesapeake* off Boston during the War of 1812; detail of a lithograph Louis Haghe after by J.C. Schetky.

The Battle of Tippecanoe was a pivotal event that solidified Tecumseh’s decision to align with the British during the War of 1812.

Prior to the battle, Tecumseh had been working to build a pan-Native confederation to resist U.S. expansion into the Ohio Valley. While he was away in the South, his brother, Tenskwatawa (the Prophet), unwisely engaged U.S. forces led by William Henry Harrison. Harrison’s troops decisively defeated the Native forces, burned the settlement of Prophetstown, and destroyed the confederation's crops.12

This defeat effectively broke the power of the nascent Native alliance and discredited the Prophet, who fled to Canada. Recognizing that the U.S. government was actively attempting to dismantle his coalition and displace Indigenous peoples, Tecumseh viewed the British as the "less odious" of two partners. Consequently, he assembled his remaining followers and joined the British forces at Fort Malden, seeing the impending war between the United States and Britain as a necessary opportunity to defend his people's territorial rights.123