This episode marks the beginning of a new educational series from Heal NPD, featuring Dr. Mark Ettensohn and his associates: Deanna Young, Psy.D. and Danté Spencer, MA. This series offers a rare window into clinical reasoning and supervision, bringing viewers inside real discussions about theory, diagnosis, and treatment of personality pathology. In this first seminar, the group examines an influential paper by Pincus & Lukowitsky (2010) and explores one of the central challenges in the field: how to define pathological narcissism. The conversation addresses the criterion problem surrounding narcissism. That is, the lack of a unified construct definition. It traces how this has led to conflicting models and measures of narcissism. Topics include the distinction between pathological narcissism and NPD, the interplay of grandiosity and vulnerability, the overlap with depression and trauma, and emerging dimensional approaches to understanding personality. This series is designed for clinicians, students, and anyone interested in a deeper and more integrative understanding of narcissism, personality, and self-regulation. To learn more about our work, visit www.HealNPD.org Citation for the article discussed: Pincus, A. L., & Lukowitsky, M. R. (2010). Pathological narcissism and narcissistic personality disorder. Annual Review of Clinical Psychology, 6, 421–446. https://doi.org/10.1146/annurev.clinpsy.121208.131215