PolySigh is happy to welcome its latest addition, Dorian Warren. Dorian is a Post-Doctoral Scholar at The Harris School of Public Policy at the University of Chicago. He specializes in the study of inequality and American politics, focusing on the political organization and mobilization of marginalized groups. His research and teaching interests include race and ethnic politics, labor politics, urban politics, social movements and social science methodology. He serves on the Executive Council of the National Conference of Black Political Scientists, the Chicago Center for Working Class Studies, the Working Class Studies Association, and the Chicago Workers’ Rights Board.