W. E. B. Du Bois was a public intellectual, sociologist, and activist on behalf of the African American community. He profoundly shaped black political culture in the United States through his founding role in the NAACP, as well as internationally through the Pan-African movement. Du Bois's sociological and historical research on African-American communities and culture broke ground in many areas, including the history of the post-Civil War Reconstruction period. Du Bois was also a prolific author of novels, autobiographical accounts, innumerable editorials and journalistic pieces, and several works of history.
First published in 1899 at the dawn of sociology, The Philadelphia Negro: A Social Study is a landmark in empirical sociological research. Du Bois was the first sociologist to document the living circumstances of urban Black Americans. The Philadelphia Negro provides a framework for studying black communities, and it has steadily grown in importance since its original publication. Today, it is an indispensable model for sociologists, historians, political scientists, anthropologists, educators, philosophers, and urban studies scholars. With a series introduction by editor Henry Louis Gates, Jr., and an introduction by Lawrence Bobo, this edition is essential for anyone interested in African American history and sociology.

Are Americans less prejudiced now than they were thirty years ago, or has racism simply gone "underground"? Is racism something we learn as children, or is it a result of certain social groups striving to maintain their privileged positions in society?
In "Racialized Politics," political scientists, sociologists, and psychologists explore the current debate surrounding the sources of racism in America. Published here for the first time, the essays represent three major approaches to the topic. The social psychological approach maintains that prejudice socialized early in life feeds racial stereotypes, while the social structural viewpoint argues that behavior is shaped by whites' fear of losing their privileged status. The third perspective looks to non-racially inspired ideology, including attitudes about the size and role of government, as the reason for opposition to policies such as affirmative action. Timely and important, this collection provides a state-of-the-field assessment of the current issues and findings on the role of racism in mass politics and public opinion.
Contributors are Lawrence Bobo, Gretchen C. Crosby, Michael C. Dawson, Christopher Federico, P. J. Henry, John J. Hetts, Jennifer L. Hochschild, William G. Howell, Michael Hughes, Donald R. Kinder, Rick Kosterman, Tali Mendelberg, Thomas F. Pettigrew, Howard Schuman, David O. Sears, James Sidanius, Pam Singh, Paul M. Sniderman, Marylee C. Taylor, and Steven A. Tuch.