Don Kalb is Professor of Social Anthropology at the University of Bergen, Norway, where he leads the Frontlines of Value project. Recent publications include Anthropologies of Class: Power, Practice, and Inequality, co-edited with James G. Carrier (Cambridge University Press, 2015) and Worldwide Mobilizations: Class Struggles and Urban Commoning co-edited with Massimiliano Mollona (Berghahn Books, 2018).