In this beautifully written book, Gary Selby shows how Martin Luther King, Jr. used the biblical story of Exodus to motivate African Americans in their struggle for freedom from racial oppression. Through an examination of King's major speeches, Selby illuminates the ways in which King drew from the Exodus narrative to offer his listeners a structure that explained their present circumstances, urged united action, and provided the conviction that they would succeed. Selby explains how King constructed a symbolic framework for interpreting the setbacks of the Civil Rights movement, even as he challenged them to remain faithful to the cause.
Gary S. Selby (PhD, University of Maryland) serves as professor of ministerial formation at Emmanuel Christian Seminary at Milligan College. He is the author of Not with Wisdom of Words: Nonrational Persuasion in the New Testament and Martin Luther King and the Rhetoric of Freedom: The Exodus in America's Struggle for Civil Rights.
It's a decent analysis, but there isn't much here that's unique, as far as I can tell. Nevertheless, a study of King would do well to consult this book for at least a few moments to see the development of King's Mosaic rhetoric.