The Gilded Age in United States history from the 1870s to around 1900 was a period of rapid industrialization and economic growth, but also marked by significant social and political problems. While on the surface the country appeared prosperous, underneath there was widespread poverty, corruption, and suffering for groups like Native Americans, African Americans, farmers, immigrants, women, and children. The term "Gilded Age" was coined by Mark Twain to reflect that outwardly America seemed golden but was flawed beneath.