| In 1819, a year before the political campaign that | | | | United States as a slave state, but Maine would |
| would elect a new president, the Missouri | | | | also join as a free state. Additional laws were |
| Territory petitioned to join the Union as a state. | | | | passed to ban slavery in all remaining territory |
| At the time, America was evenly split into states | | | | acquired in the Louisiana Purchase, north of a |
| that did permit slavery and those that did not, | | | | specific line of latitude. |
| with 11 on each side. The Constitution had stated | | | | Many political figures--including John Quincy Adams |
| that the issue of whether or not to allow slavery | | | | and Thomas Jefferson--saw the Missouri |
| was up to each individual state. | | | | Compromise as a dangerous sign of division within |
| Republican Congressman James Talmadge of New | | | | the United States, where lines that separated |
| York, however, suggested that Missouri's petition | | | | slave states from free states were drawn. |
| to join the Union contain an amendment stating | | | | Today, the Missouri Compromise is viewed as a |
| that no additional slaves could be brought into the | | | | political mistake. In 1820, however, when president |
| state and that those that were already there | | | | James Monroe was running a political campaign for |
| would be eventually be set free. | | | | reelection, his administration's policies were viewed |
| This proposal launched a fierce debate in | | | | favorably--so favorably, in fact, that the |
| Congress and set up an issue that would loom | | | | Republican members of Congress felt that it was |
| large in the upcoming political campaign. Southern | | | | not necessary to discuss nominations; Monroe |
| congressmen argued that each state had the | | | | was the clear choice as the candidate who would |
| right to decide whether or not to permit slavery. | | | | run the best campaign and be most likely to win |
| The debate was finally resolved with a | | | | on election day. |
| compromise in March 1820. Missouri could join the | | | | |