
Western Expansion
Ferdinand
Thomas Lee Boyle (1820-1906)
Oil on canvas, circa 1861, NPG.66.1
National Portrait Gallery,
Smithsonian Institution, Washington, D.C.
Thomas Hart Benton was the U.S. Congress's chief advocate of western settlement for more than thirty years, beginning in 1821. He was well known for his grandiloquent oratory and explosive temper, although he surprised people with conciliatory stands regarding slavery and territorial disputes. Benton favored gaining territory through occupation rather than military conflict. His ideas presaged the Homestead Act of 1862, which granted land to settlers after they had lived on it and improved it for a period of five years. Benton did all in his power to assist homesteaders, advocating cheap land, the development of transportation routes such as the Santa Fe and Oregon trails, and, later, stagecoach and railroad service. He strongly encouraged the development of overland transportation, both to connect isolated settlers with friends and family and to provide the "skeleton of the future railroad." As chairman of the Committee on Indian Affairs, Benton facilitated the removal of Native American tribes to clear the way for white settlement. Following in his footsteps, Benton's son-in-law, John C. Frèmont (also the first Republican presidential candidate, in 1856) extensively explored the western territories and played a major role in the conquest of California during the Mexican War.