What was one of the main outcomes of the Battle of New Orleans?

The Battle of New Orleans, fought on January 8, 1815, is notable for several significant outcomes. Firstly, it was indeed a US victory against British forces, which was strategically important as it bolstered American confidence and morale. This battle showcased the effectiveness of American troops and the leadership of General Andrew Jackson, further instilling a sense of pride among the populace.

Secondly, while the Treaty of Ghent had technically been signed in December 1814 to end the War of 1812, the news of the treaty had not yet reached the American forces engaged in the battle. Therefore, the victory served as a powerful and unifying event, effectively marking the end of the conflict in the public's perception despite the formal treaty already being in place.

Lastly, the aftermath of the battle significantly contributed to the strengthening of American nationalism. The decisive victory against a formidable opponent like Great Britain galvanized the national spirit, leading to a sense of unity and identity among Americans, which was crucial in shaping the nation's future.

Thus, all these outcomes reflect the multifaceted impact the Battle of New Orleans had on the War of 1812 and American society at large, making "all the above" a comprehensive answer to the question.