Henry Louis Gates, Jr., is the Alphonse Fletcher University Professor and director of the W.E.B. Du Bois Institute at Harvard University. His most recent books include "Finding Oprah's Roots" and "The Trials of Phillis Wheatley." Gene Andrew Jarrett is associate professor of English and African American studies at Boston University. He is the author of "Deans and Truants: Race and Realism in African American Literature."