Peter Wagner is Catalan Institute for Research and Advanced Studies Research Professor at the University of Barcelona. His publications include The Trouble with Democracy (Edinburgh University Press, 2016), African, American and European Trajectories of Modernity (Edinburgh University Press, 2015), Modernity as Experience and Interpretation (Polity Press, 2008), A History and Theory of the Social Sciences (Sage, 2001), Theorising Modernity (Sage, 2001) and A Sociology of Modernity (Routledge, 1994).