This stunning collection of photographic portraits traces US history through the lives of well-known abolitionists, artists, scientists, writers, statesman, entertainers and sports figures. Drawing on the photographic collections of the National Portrait Gallery, author Deborah Willis explores how these images, many by famous photographers, reveal the nation's history through an African American lens and challenge us all to uphold America's highest ideals and promises. Let Your Motto Be Resistance is the inaugural publication of the Smithsonian's new National Museum of African American History and Culture.