Andrew Jackson (March 15, 1767 – June 8, 1845) was the seventh President of the United States (1829–1837). Based in frontier Tennessee, Jackson was a politician and army general who defeated the Creek Indians at the Battle of Horseshoe Bend (1814), and the British at the Battle of New Orleans (1815). A polarizing figure who dominated the Second Party System in the 1820s and 1830s, as president he destroyed the national bank and relocated most Indian tribes from the Southeast to west of the Mississippi River. His enthusiastic followers created the modern Democratic Party. The 1830-1850 period later became known as the era of Jacksonian democracy.
Jackson was nicknamed "Old Hickory" because of his toughness and aggressive personality; he fought in duels, some fatal to his opponents. He was a rich slaveholder, who appealed to the common men of the United States, and fought politically against what he denounced as a closed, undemocratic aristocracy. He expanded the spoils system during his presidency to strengthen his political base.
Elected president in 1828, Jackson supported a small and limited federal government. He strengthened the power of the presidency, which he saw as spokesman for the entire population, as opposed to Congressmen from a specific small district. He was supportive of states' rights, but during the Nullification Crisis, declared that states do not have the right to nullify federal laws. Strongly against the national bank, he vetoed the renewal of its charter and ensured its collapse. Whigs and moralists denounced his aggressive enforcement of the Indian Removal Act, which resulted in the forced relocation of thousands of Native American tribes to Indian Territory, now Oklahoma. Historians acknowledge his protection of popular democracy and individual liberty for United States citizens, and sometimes criticize him for his support for slavery and for his role in Indian removal.