Final answer:
The War of 1812 had significant effects on American identity, the political landscape, and westward expansion.
Step-by-step explanation:
An important effect of the War of 1812 was the surge of national pride and the cultivation of American identity. The war generated a sense of unity among Americans as they united behind the war effort and experienced victories against the British. One significant expression of American identity during this time was the poem 'The Star-Spangled Banner' by Francis Scott Key, which became the national anthem of the United States.
Additionally, the war resulted in the end of the Federalist Party and the resurgence of the Democratic Republicans. The Federalists' opposition to the war and calls for New England to secede from the United States during the Hartford Convention discredited the party and led to its downfall. This shift in political power further solidified the separation of the United States from Britain.
Lastly, the War of 1812 opened up opportunities for westward expansion. With the United States unequivocally separate from Britain, the nation could focus on expanding into the western territories. The defeat of the Native peoples in the Western Confederacy allowed for easier access to contested lands in the Northwest.
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