premise: The Selma to Montgomery marches were in favor of segregationist repression.
hypothesis: Selma to Montgomery marches . The marches were organized by nonviolent activists to demonstrate the desire of African-American citizens to exercise their constitutional right to vote , in defiance of segregationist repression , and were part of a broader voting rights movement underway in Selma and throughout the American South . Finding resistance by white officials to be intractable , even after the Civil Rights Act of 1964 ended legal segregation , the DCVL invited Rev. Martin Luther King , Jr. and the activists of the Southern Christian Leadership Conference ( SCLC ) to join them .