A. J. Bartlett is Adjunct Research Fellow at the Research Unit in European Philosophy at Monash University. He is the author of Badiou and Plato: An Education by Truths (Edinburgh University Press, hb 2011, pb 2015) and translator, with Alex Ling, of Badiou's Mathematics of the Transcendental (Bloomsbury Academic, 2014). Justin Clemens is Associate Professor in Culture and Communication at the University of Melbourne. He has published extensively on psychoanalysis, contemporary European philosophy and Australian art and literature. His recent books include What is Education? edited with A.J. Bartlett and The Afterlives of Georges Perec edited with Rowan Wilken. Jon Roffe teaches philosophy at the Melbourne School of Continental Philosophy. He is the author of Gilles Deleuze’s Empiricism and Subjectivity (Edinburgh University Press, 2017), Abstract Market Theory (Palgrave, 2015) and Badiou’s Deleuze (Acumen 2012). He is the co-author of Deleuze’s Philosophical Lineage II (Edinburgh University Press, 2019) and Deleuze’s Philosophical Lineage (Edinburgh University Press, 2009), Practising with Deleuze (Edinburgh University Press, 2017) and Lacan Deleuze Badiou (Edinburgh University Press, 2013), and co-editor of a number of volumes on 20th-century French thought.