Duncan Bell is Professor of Political Thought and International Relations at the University of Cambridge, and a Fellow of Christ's College. He is Co-Director of the Cambridge Centre for Political Thought, and is a Fellow of the British Academy. Sarah Cole, Parr Professor of English and Comparative Literature, is Dean of the School of the Arts at Columbia University; previously she served as Dean of Humanities and Chair of the Department of English and Comparative Literature. An expert on literary modernism, she is the co-founder of the NYNJ Modernism Seminar.