Financially ruined as a result of the war, Butler resumed his career as a lawyer in Edgefield. He was elected to the
South Carolina House of Representatives beginning in 1866. In July 1876, Butler defended two white farmers in court in their complaint of being denied free passage on Main Street of
Hamburg, South Carolina, when the local chapter of the black militia, part of the National Guard, was parading on Independence Day. In court, Butler demanded that militia members turn over their arms to him, which they refused. Hundreds of white paramilitary members came to town and attacked the armory, where the militia company had taken refuge. They killed two freedmen on the street, including the town marshal, and later murdered five freedmen they had taken prisoner. One white man had been killed in early gunfire (see
Hamburg massacre). In 1877, after Federal troops had been withdrawn under a national Democratic compromise,
Reconstruction ended. The Democratic Party
regained control of the state in the 1876 elections. The South Carolina state legislature
elected Butler to the United States Senate. During Senate hearings on his election, Butler was accused by Edgefield African-American leader
Harrison N. Bouey of threatening to kill him and other local men. Butler served in the U.S. Senate for three terms, from 1877 to 1895, but lost for
re-election in the South Carolina legislature to
Benjamin Tillman, who was popular after serving as governor. In 1890 while serving in the Senate, Butler introduced a bill to provide federal aid to African Americans who would emigrate to Africa to promote segregation, sparking a national debate. While in the Senate, Butler served on the
Senate Foreign Relations, Territories,
Military Affairs, Naval Affairs, Interstate Commerce,
Civil Service and Retrenchment committees. He was honorably discharged from the U.S. Army on April 15, 1899. In 1899 General Butler joined the Pennsylvania Commandery of the
Military Order of Foreign Wars. In 1903, Butler was elected vice president of the
Southern Historical Society. In 1904 he relocated to
Mexico, where he served as president of a mining company. Having been a widower for years since his wife Maria died, in 1906 he married Nannie Whitman. They returned to Washington, DC. Butler died there in 1909 while semi-retired. His body was returned to Edgefield, South Carolina, where he was buried in the city's Willow Brook Cemetery. The Matthew C. Butler Camp #12 of the South Carolina Society of the
Military Order of the Stars and Bars is named in his honor. ==See also==