Dr Rob Manwaring is a senior lecturer at Flinders University, in South Australia. He researches into the areas of labour and social democratic politics, comparative politics, political parties, and democracy. Dr Paul Kennedy is Lecturer in Spanish and European Studies at the University of Bath. He is the author of The Spanish Socialist Party and the modernisation of Spain (Manchester University Press: 2013) and is co-author, with David Cutts, of Podemos and the Art of the Possible (Manchester University Press: forthcoming 2018).