After the passage of sweeping civil rights and voting rights legislation in 1964 and 1965, the civil rights movement stood poised to build on considerable momentum. In a famous speech at Howard University in 1965, President Lyndon B. Johnson declared that victory in the next battle for civil rights would be measured in "equal results" rather than equal rights and opportunities. It seemed that for a brief moment the White House and champions of racial equality shared the same objectives and priorities. Finding common ground proved elusive, however, in a climate of growing social and political...