The demise of the Federalists, opening of the West, the 2nd national bank, and internal improvements are the four consequences of the War of 1812. First off, in December 1814 Federalists held the Hartford Convention where they lodged an official protest against the war, condemned Jeffersonians, and demanded new constitutional amendments. However, this convention backfired because Americans were proud of the war they had won against the British and saw participants of the convention as traitors. Therefore, the Federalist Party was obliterated and there was an "era of good feelings" that resulted from the War of 1812. Further, the war of 1812 caused complete destruction of Native American power east of the Mississippi River. Tecumseh and
