From the 1930's to the early 1960's civil rights law was made primarily through constitutional litigation. Before Rosa Parks could ignite a Montgomery Bus Boycott, the Supreme Court had to strike down the Alabama law which made segregated bus service required by law; before Martin Luther King could march on Selma to register voters, the Supreme Court had to find unconstitutional the Southern Democratic Party's exclusion of African-Americans; and before the March on Washington and the Civil Rights Act of 1964, the Supreme Court had to strike down the laws allowing for the segregation of public