Spirituals have a long history in the United States, and often serve to strengthen and motivate people. Students will compare three types of spirituals from different time periods and share their understanding with their peers.

In this lesson, Significance of "Let Freedom Ring" in MLK, Jr.'s Speech, students will be able to understand the allusion Martin Luther King, Jr. makes to the song "My Country 'Tis of Thee." Have students discuss allusions in this speech.