Suzan Langenberg is a researcher, trainer and consultant and holds a PhD in Philosophy and Business Ethics from the Radboud University of Nijmegen, The Netherlands. Suzan is the author of multiple works on criticism and speaking up within an organizational context. Throughout her many years as coach and facilitator, she has built an extensive experience in leadership and organizational issues. Suzan is also active as a moderator of debates on social and philosophical issues.Fleur Beyers is an editor and researcher with a passion for language an d philosophy. As a partner in a consulting firm, she has come across a wide variety of issues relating organizations and the position of the individual therein. She is also the co-owner of a Brasserie/Bar, which has provided her with a great amount of organizational practice. Fleur holds a research Master of Cultural Analysis from the University of Amsterdam, The Netherlands