“…Despite this corpus of research, and BNIM's potential to generate narrations of exceptional depth, we argue that there are insufficient critical analyses of the ethical dimensions of BNIM. In this paper, we focus chiefly on Wengraf's work as the foremost BNIM methodologist, much discussed in recent literature (Flynn, 2019;Mooney, 2021). 1 Whilst some BNIM proponents argue that participants experience catharsis during PINs (Wengraf, 2011) or that therapeutic benefits could be a 'side product' of biographical narrative interviews (Vajda, 2007), we assert the experience could also be harmful, particularly for those who previously experienced intense emotional distress, linked to physical/ mental illnesses, abuse, loss and grief.…”