1820s

The 1820s was a transformative decade marked by significant social, political, and cultural developments, particularly in the United States and Europe. In the U.S., this period saw the rise of democracy with the expansion of voting rights, reflecting a greater emphasis on individual participation in government. The term "Era of Good Feelings" described the national unity following the War of 1812, but tensions over slavery also began to surface. Meanwhile, in Europe, the aftermath of the Napoleonic Wars spurred movements for national unity and independence. The 1820s also witnessed advancements in technology and the arts, shaping modern societies.