The podcast features an interview discussing the differences in therapeutic approaches to Borderline Personality Disorder (BPD) and Narcissistic Personality Disorder (NPD). The interviewee, Frank Yeomans, explains that therapists often find BPD patients easier to treat due to advancements in therapeutic techniques. He contrasts the attachment styles typically associated with each disorder, suggesting that the preoccupied attachment style in BPD patients, characterized by a strong need for validation, provides more opportunities for therapeutic intervention compared to the dismissive attachment style in NPD patients, who exhibit a lack of emotional engagement. Yeomans highlights the difference in the manifestation of splitting (seeing others as all good or all bad) between the two disorders, emphasizing that the shifting nature of splitting in BPD offers more entry points for therapy than the more entrenched defenses seen in NPD. The discussion touches upon the potential role of childhood experiences and genetic factors in the development of these disorders, but cautions against simplistic explanations.