Who was James K. Polk?
James K. Polk (1795-1849) was a Tennessee lawyer, planter and enslaver, a close ally of Andrew Jackson and speaker of the House of Representatives before serving as governor of Tennessee. In 1844 he won the Democratic nomination as a dark horse and the presidency on a platform of westward expansion, pledging to serve a single term. He set four main goals: a lower tariff, an independent treasury, the Oregon Territory and California, and he achieved all of them. After annexing Texas, he moved troops into land claimed by both Texas and Mexico, and the resulting war ended with the cession of California and most of the present-day Southwest.
Political views
Ran in 1844 against the Whig American System of a national bank, high tariffs and federal internal improvements, and vowed to serve just one term.
Source: millercenter.orgSigned the Walker Tariff of 1846, which moved rates downward toward revenue-only levels.
Source: millercenter.orgRevived the Independent Treasury in 1846, giving the federal government exclusive management of its own funds.
Source: millercenter.orgAccepted a boundary with Britain at the 49th parallel in Oregon, despite supporters who demanded more.
Source: millercenter.orgMoved troops into the disputed territory north of the Rio Grande and offered to buy California before war with Mexico began in 1846.
Source: millercenter.orgOpposed the Wilmot Proviso's ban on slavery in land taken from Mexico and favored extending the 36 degrees 30 minutes line to the Pacific.
Source: millercenter.org
Legacy
Historians often rank Polk among the more effective presidents because he set clear goals and met them, enlarging the country by roughly a third and strengthening the management of the executive branch. Supporters of expansion in his time saw him as fulfilling Manifest Destiny. Critics then and since have called the war with Mexico a war of conquest: the young congressman Abraham Lincoln challenged him to show the spot where American blood had been shed, and Mexico lost about half of its territory. The war and the dispute over slavery in the new lands deepened the sectional conflict that led to the Civil War. Polk was also a slaveholder throughout his adult life.
