The epistemic injustice of borderline personality disorder.

Borderline personality disorder (BPD) has been a controversial diagnosis for over 40 years. It was to be removed from the latest version of the ICD, only to be reintroduced as a trait qualifier as a result of last-minute lobbying. Retaining BPD as a de facto diagnosis keeps us stuck at a deadlock that undermines the voices of patients who have persistently told us this label adds 'insult to injury'. Miranda Fricker's concept of epistemic injustice helps illuminate how this affects subjectivity and speech, hermeneutically sealing patients in ways of thinking that are not evidence-based, resulting in testimonial smothering (altering or withholding one's narratives) and testimonial quieting (dismissing a speaker's capacity to provide worthy testimony) that prevent more affirmative explanations.