Ep 113 | Dr. Rasmus Larsen | Psychopathy Umasked
Send us Fan Mail In Episode 113 of Forensics Talks, I speak with Dr. Rasmus Rosenberg Larsen from the University of Toronto about psychopathy, forensic psychology and the scientific basis behind one of the most widely recognized concepts in criminal behaviour. Drawing on his book Psychopathy Unmasked: The Rise and Fall of a Dangerous Diagnosis , we discuss what psychopathy actually means, how tools such as the PCL-R are used in forensic assessments, and how those assessments can influence decisions involving risk, treatment, sentencing, parole and corrections. A major focus of the discussion is Dr. Larsen’s critical examination of long-standing assumptions about psychopathy, including whether so-called psychopaths are exceptionally dangerous, incapable of empathy, resistant to treatment, or biologically distinct. We also look at the importance of validation, effect size, null findings and scientific skepticism when forensic concepts are being used to make decisions that can have serious consequences for individuals within the justice system. His book challenges several of these traditional claims and argues that the evidence deserves much closer scrutiny. Originally aired on October 1, 2026




