Hubert J. M. Hermans is Emeritus Professor of Psychology at Radboud University, the Netherlands. He is known internationally as the founder of Dialogical Self Theory, which has been applied in over 90 countries. Hermans has authored or edited over 40 books, including The Dialogical Self: Meaning as Movement co-authored with Harry J. G. Kempen (1993), Handbook of Dialogical Self Theory co-edited with Thorsten Gieser (Cambridge, 2012), and Citizenship Education and the Personalization of Democracy co-authored with Rob Bartels (2021).