Calum Neill is Professor of Psychoanalysis and Continental Philosophy at Edinburgh Napier University in Edinburgh, Scotland. He is the author of Jacques Lacan: The Basics (2023), Ethics and Psychology (2016) and Without Ground: Lacanian Ethics and the Assumptions of Subjectivity and editor of Lacanian Perspectives on Blade Runner 2049. With Derek Hook, he edits the Palgrave Lacan Series.

Derek Hook is Professor of Psychology at Duquesne University in Pittsburgh, USA, and Professor of Psychology at the University of Pretoria in South Africa. He is the author of Six Moments in Lacan (2017) and A Critical Psychology of the Postcolonial (2012) and editor of Lacan on Depression and Melancholia (with Stijn Vanheule) (2022) and Lacan and Race (with Sheldon George) (2022). With Calum Neill, he edits the Palgrave Lacan Series.

Stijn Vanheule is Professor of Psychoanalysis and Clinical Psychology at Ghent University in Belgium, a practising psychoanalyst and a member of the New Lacanian School of Psychoanalysis. He is author of Psychiatric Diagnosis Revisited (2017) and The Subject of Psychosis (2011) and editor of Lacan on Depression and Melancholia (with Derek Hook) (2022).