Nancy L. Cohen is a historian, author, and contributor to the Huffington Post. Her books include Delirium: How the Sexual Counterrevolution is Polarizing America and The Reconstruction of American Liberalism, 1865-1914. Cohen holds a PhD in American history from Columbia University. Her writing has been published in the Los Angeles Times, the Guardian, Business History Review, the Journal of Southern History, and elsewhere. Her media appearances include interviews on MSNBC, NPR, PRI, Sirius, CBC, and FOX radio. Cohen has taught at Columbia University, Binghamton University, and Claremont McKenna College. She has been a visiting scholar at two institutes at UCLA, the Center for the Study of Women and the Institute for Research on Labor and Employment. Previously Cohen served as a senior policy analyst at LAANE, where she specialized in Community Benefits Agreements and labor-environmental alliances.