built the first actual scientific department of sociology during his tenure at Atlanta University, a historically black college, predating the "scientific revolution" of the Chicago school (who are often credited with turning sociology into a rigorous, empirical social science). To Du Bois, robust empirical sociological research was necessary in order to emancipate American blacks from the tyrannies and oppressions built into the racist fabric of American society. Through thorough inductive research, Du Bois sought to dismantle and delegitimize social Darwinist, biological, and cultural deficiency explanations for racial inequality, which were not grounded in empirical evidence, but relied on grand deductive narratives that had no basis in scientific analysis. Du Bois and his colleagues made use of the scientific method and robust empirical inquiry with the dual goals of turning sociology into a real social science committed to empirical investigation, and using their findings to liberate, empower, and emancipate American blacks from the violence of racist oppression. Debates over public sociology have rekindled questions concerning the extra-academic purpose of sociology. Public sociology raises questions about what sociology is and what its goals ought to (or even could) be. Such debates (over science and political advocacy, scholarship and public commitment) have a long history in American sociology and in American social science more generally. Historian Mark C. Smith, for instance, has investigated earlier debates over the purpose of social science in his book Social Science in the Crucible: The American Debate over Objectivity and Purpose,1918-1941 (1994), while Stephen P. Turner and Jonathan H. Turner argue in their book, The Impossible Science: An Institutional Analysis of American Sociology (1990), that sociology's search for purpose, through dependence on external publics, has limited the discipline's potential. Today While there is no one definition of public sociology, the term has come to be widely associated with Burawoy's particular perspective of sociology. An excerpt from Burawoy's 2004 ASA presidential address provides a succinct summary of his understanding of the term: "As mirror and conscience of society, sociology must define, promote and inform public debate about deepening class and racial inequalities, new gender regimes, environmental degradation, market fundamentalism, state and non-state violence. I believe that the world needs public sociology - a sociology that transcends the academy - more than ever. Our potential publics are multiple, ranging from media audiences to policy makers, from silenced minorities to social movements. They are local, global, and national. As public sociology