Young America movement in the context of Liberal wing of the Democratic Party (United States)

Franklin Pierce served as the 14th president of the United States from March 4, 1853, to March 4, 1857. Pierce, a Democrat from New Hampshire, took office after defeating Whig Party nominee Winfield Scott in the 1852 presidential election. Seen by fellow Democrats as pleasant and accommodating to all the party's factions, Pierce, then a little-known politician, won the presidential nomination on the 49th ballot of the 1852 Democratic National Convention. His hopes for reelection ended after losing the Democratic nomination at the 1856 Democratic National Convention. He was succeeded by Democrat James Buchanan.

Pierce vetoed funding for internal improvements, called for a lower tariff, and vigorously enforced the Fugitive Slave Act of 1850. Influenced by the Young America expansionist movement, the Pierce administration completed the Gadsden land purchase from Mexico, clashed with Great Britain in Central America, and led a failed attempt to acquire Cuba from Spain. Pierce's administration was severely criticized after several of his diplomats issued the Ostend Manifesto, which called for the annexation of Cuba, by force if necessary. His popularity in the Northern free states declined sharply after he supported the 1854 Kansas–Nebraska Act, which nullified the Missouri Compromise. Passage of the act led directly to a long and violent conflict over the expansion of slavery in the Western United States.

Young Germany (German: Junges Deutschland) was a group of German writers which existed from about 1830 to 1850. It was essentially a youth ideology, similar to those that had swept France, Ireland, the United States and Italy. Its main proponents were Karl Gutzkow, Heinrich Laube, Theodor Mundt and Ludolf Wienbarg. Heinrich Heine, Ludwig Börne and Georg Büchner were also considered part of the movement. The wider group included Willibald Alexis, Adolf Glassbrenner, Gustav Kühne, Max Waldau and Georg Herwegh. Other figures, such as Ferdinand Freiligrath were also associated with the movement.

The Democratic Party is an American political party that has significantly evolved and includes various factions throughout its history. Into the 21st century, the liberal faction represents the modern American liberalism that began with the New Deal in the 1930s and continued with both the New Frontier and Great Society in the 1960s. The moderate faction supports Third Way politics that includes center-left social policies and centrist fiscal policies, mostly associated with the New Democrats and Clintonism of the 1990s, while the left-wing faction (known as progressives) advocates for progressivism and social democracy. Historical factions of the Democratic Party include the founding Jacksonians, the Copperheads and War Democrats during the American Civil War, the Redeemers, Bourbon Democrats, and Silverites in the late-19th century, and the Southern Democrats and New Deal Democrats in the 20th century. The early Democratic Party was also influenced by Jeffersonians and the Young America movement.