Dred Scott in the context of "Dred Scott v. Sandford"

Fort Snelling is a former military fortification and National Historic Landmark in the U.S. state of Minnesota on the bluffs overlooking the confluence of the Minnesota and Mississippi Rivers. The military site was initially named Fort Saint Anthony, but it was renamed Fort Snelling when its construction was completed in 1825.

Before the American Civil War, the U.S. Army supported slavery at the fort by allowing its soldiers to bring their personal enslaved people. These included African Americans Dred Scott and Harriet Robinson Scott, who lived at the fort in the 1830s. In the 1840s, the Scotts sued for their freedom, arguing that having lived in "free territory" made them free, leading to the landmark United States Supreme Court case Dred Scott v. Sandford. Slavery ended at the fort just before Minnesota statehood in 1858.

Facilities and services such as housing, healthcare, education, employment, and transportation have been systematically separated in the United States based on racial categorizations. Notably, racial segregation in the United States was the legally and/or socially enforced separation of African Americans from whites, as well as the separation of other ethnic minorities from majority communities. While mainly referring to the physical separation and provision of separate facilities, it can also refer to other manifestations such as prohibitions against interracial marriage (enforced with anti-miscegenation laws), and the separation of roles within an institution. The U.S. Armed Forces were formally segregated until 1948, as black units were separated from white units but were still typically led by white officers.

In the 1857 Dred Scott case (Dred Scott v. Sandford), the U.S. Supreme Court found that Black people were not and could never be U.S. citizens and that the U.S. Constitution and civil rights did not apply to them. Congress passed the Civil Rights Act of 1875, but it was overturned by the U.S. Supreme Court in 1883 in the Civil Rights Cases. The U.S. Supreme Court upheld the constitutionality of segregation in Plessy v. Ferguson (1896), so long as "separate but equal" facilities were provided, a requirement that was rarely met. The doctrine's applicability to public schools was unanimously overturned in Brown v. Board of Education (1954). In the following years, the court further ruled against racial segregation in several landmark cases including Heart of Atlanta Motel, Inc. v. United States (1964), which helped bring an end to the Jim Crow laws.

Dred Scott v. Sandford, 60 U.S. (19 How.) 393 (1857), was a landmark decision of the United States Supreme Court that held the United States Constitution did not extend American citizenship to people of black African descent, and therefore they could not enjoy the rights and privileges the Constitution conferred upon American citizens. The decision is widely considered the worst in the Supreme Court's history, widely denounced for its overt racism, judicial activism, and poor legal reasoning. It de jure nationalized slavery, and thus played a crucial role in the events that led to the American Civil War four years later. Legal scholar Bernard Schwartz said that it "stands first in any list of the worst Supreme Court decisions." Chief Justice Charles Evans Hughes called it the Court's "greatest self-inflicted wound".

The decision involved the case of Dred Scott, an enslaved black man whose owners had taken him from Missouri, a slave-holding state, into Illinois and the Wisconsin Territory, where slavery was illegal. When his owners later brought him back to Missouri, Scott sued for his freedom and claimed that because he had been taken into "free" U.S. territory, he had automatically been freed and was legally no longer a slave. Scott sued first in Missouri state court, which ruled that he was still a slave under its law. He then sued in U.S. federal court, which ruled against him by deciding that it had to apply Missouri law to the case. He then appealed to the U.S. Supreme Court.

Harriet Robinson Scott (c. 1820 – June 17, 1876) was an African American woman who fought for her freedom alongside her husband, Dred Scott, for eleven years. Their legal battle culminated in the infamous United States Supreme Court decision Dred Scott v. Sandford in 1857. On April 6, 1846, attorney Francis B. Murdoch had initiated Harriet v. Irene Emerson in the Circuit Court of St. Louis County, making the Scotts the first and only married couple to file separate freedom suits in tandem.

Born into slavery in Virginia, Harriet Robinson lived briefly in the free state of Pennsylvania before being taken to the Northwest Territory by Indian agent and slaveholder Lawrence Taliaferro. In 1836 or 1837, Harriet married Etheldred, an enslaved man who had been brought to Fort Snelling in present-day Minnesota by Dr. John Emerson, a military surgeon. Their civil wedding ceremony was officiated by justice of the peace Taliaferro, who never actually sold Harriet to Dr. Emerson, since slavery was illegal there.

Francis Butter Murdoch (March 21, 1805 – May 10, 1882) was an American attorney and newspaper publisher. As a lawyer, he practiced law in Pennsylvania, Michigan, Illinois and Missouri, and initiated freedom suits for Dred Scott and Harriet Robinson Scott in 1846. Between 1840 and 1847, Murdoch filed nearly one-third of all freedom suits in St. Louis, and secured freedom for many of his clients who had been enslaved, including Polly Berry and her daughter, Lucy A. Delaney. Before that, Murdoch was the city attorney in Alton, Illinois, where he unsuccessfully prosecuted rioters who killed Elijah Parish Lovejoy, an anti-slavery newspaper publisher, in 1837.

After moving to California in 1852, Murdoch became a newspaper publisher and editor of the San Jose Telegraph, which later became The Mercury News, and founded the San Jose Patriot.

Lawrence Taliaferro (/ˈtɒlɪvər/ TOL-iv-ər; February 28, 1794 – January 22, 1871) was a United States Army officer who served as an Indian agent at Fort Snelling, Minnesota from 1820 through 1839. He was also part of the famous enslaved African American Dred Scott's struggle for freedom.