The Murder Mindset

deardhra mcgeough

This is my very interesting podcast Hosted on Acast. See acast.com/privacy for more information.

Episodes

  1. Blake Leibel & Iana Kasian: The Anatomy of Narcissistic Violence

    1 DAY AGO

    Blake Leibel & Iana Kasian: The Anatomy of Narcissistic Violence

    In this episode, we examine the case of Blake Leibel and Iana Kasian through a lens rarely centered in true crime: the anatomy of narcissistic violence. Rather than focusing on shock or spectacle, this episode explores how pathological narcissism, entitlement, control, and emotional detachment can escalate into extreme interpersonal violence. Drawing on research in personality pathology, trauma psychology, attachment theory, and behavioral neuroscience, we explore: How narcissistic traits exist on a spectrum and when they become dangerousThe role of entitlement, objectification, and lack of empathy in escalating violenceHow coercive control and power dynamics function as psychological drivers of violenceWarning signs that often precede intimate partner violence and femicideWhat neuroscience and psychology can and cannotexplain about accountability and intentWith a background in public health and behavioral science (graduate training at Johns Hopkins), The Murder Mindsetprioritizes education, prevention, and understanding over sensationalism—asking harder questions about gendered violence, systemic failure, and why warning signs are so often missed. ⚠️ Content Warning: This episode contains discussion of intimate partner violence, psychological abuse, graphic violence, and homicide. Listener discretion is strongly advised. 🎧 This episode is for listeners interested in true crime, forensic psychology, neuroscience, trauma studies, and the behavioral science behind violence. Follow The Murder Mindset on Instagram and TikTok @TheMurderMindset for case insights, short-form analysis, and episode updates. Hosted on Acast. See acast.com/privacy for more information.

    55 min
  2. BONUS EPISODE

    26 JAN

    BONUS EPISODE

    In this episode, we examine the case of Aileen Wuornos through a lens rarely centered in true crime: what happens when a brain never learns safety. Rather than framing Wuornos solely through violence or notoriety, this episode explores how chronic trauma, neurological adaptation, and survival-based conditioning can shape perception, behavior, and decision-making over time. Drawing on research in neurobiology, trauma physiology, attachment, and threat response, we explore: How prolonged exposure to violence and instability can wire the brain for constant threatThe impact of early abuse, neglect, and repeated victimization on emotional regulation and impulse controlHow survival-driven neural patterns can distort danger perception and decision-makingWhat neuroscience can and cannot explain about violent behavior and moral responsibilityWith a background in public health and behavioral science (graduate training at Johns Hopkins), The Murder Mindsetprioritizes education, prevention, and understanding over sensationalism, asking harder questions about systems of failure, gendered violence, and the limits of explanation. ⚠️ Content Warning: This episode contains discussion of sexual violence, abuse, trauma, and homicide. Listener discretion is strongly advised. 🎧 This episode is for listeners interested in true crime, forensic psychology, neuroscience, trauma studies, and the behavioral science behind violence. Follow The Murder Mindset on Instagram and TikTok @TheMurderMindset for case insights, short-form analysis, and episode updates. Hosted on Acast. See acast.com/privacy for more information.

    1h 4m
  3. The Sacramento Vampire | Understanding Richard Chase through Neuroscience

    4 JAN

    The Sacramento Vampire | Understanding Richard Chase through Neuroscience

    In this episode, we explore the infamous case of Richard Chase, known as the “Vampire of Sacramento,” whose crimes in the late 1970s shocked the nation. This episode is not a retelling for shock value. Instead, we focus on what many true-crime narratives leave out: the neuroscience, psychology, and environmental factors that may have influenced his behavior and mental state. Drawing on research in schizophrenia, psychosis, neurobiology, and environmental stressors, we break down: How severe mental illness and untreated psychosis can impact perception and decision-makingThe interplay of environmental and situational factors in the escalation of violent behaviorWhat neuroscience can — and cannot — explain about cases like Richard ChaseWith a background in public health and behavioral science (graduate training at Johns Hopkins), The Murder Mindsetfocuses on education, prevention, and understanding, not sensationalism. ⚠️ Content Warning: This episode contains discussion of violent crimes, psychosis, and sensitive topics. Listener discretion is advised. 🎧 This episode is for listeners interested in true crime, forensic psychology, neuroscience, and the behavioral factors behind notorious criminal cases. Follow The Murder Mindset on Instagram and TikTok: @TheMurderMindset for case insights, short-form analysis, and episode updates. Hosted on Acast. See acast.com/privacy for more information.

    38 min
  4. Inside the Mind of Elisa Lam: A Neuroscience Perspective

    26/12/2025

    Inside the Mind of Elisa Lam: A Neuroscience Perspective

    In this episode, we explore the mysterious and tragic case of Elisa Lam, a young woman whose death in 2013 sparked widespread speculation and media frenzy. This episode is not a retelling for shock value. Instead, we focus on what many true-crime narratives leave out: the neuroscience, psychology, and environmental factors that may have influenced her behavior and mental state. Drawing on research in anxiety, bipolar disorder, psychopharmacology, and environmental stressors, we break down: How mental health and sensory processing can impact perception and decision-makingThe role of anxiety, depression, and cognitive load in high-stress situationsHow environmental and situational factors might create a convergence of riskWhat neuroscience can — and cannot — explain about cases like Elisa LamWith a background in public health and behavioral science (graduate training at Johns Hopkins), The Murder Mindsetfocuses on education, prevention, and understanding, not sensationalism. ⚠️ Content Warning: This episode contains discussion of mental health challenges, distressing circumstances, and sensitive topics. Listener discretion is advised. 🎧 This episode is for listeners interested in true crime, forensic psychology, neuroscience, and the behavioral factors behind mysterious cases. Follow The Murder Mindset on Instagram and TikTok: @TheMurderMindset for case insights, short-form analysis, and episode updates. Hosted on Acast. See acast.com/privacy for more information.

    39 min
  5. The Daniel Marsh Case | Neuroscience Behind a 15-Year-Old Killer

    12/12/2025

    The Daniel Marsh Case | Neuroscience Behind a 15-Year-Old Killer

    In this episode, we examine the disturbing case of Daniel Marsh, a 15-year-old who brutally murdered an elderly couple and later described the act as making him feel “happy.” This episode is not a retelling for shock value. Instead, it explores what many true-crime narratives leave out: the neuroscience, psychology, and developmental factors behind extreme adolescent violence. Drawing on research in adolescent brain development, psychopathy, trauma, and impulse regulation, we break down: How the teenage brain processes violence differently than the adult brainThe role of empathy deficits, reward circuitry, and emotional regulationWhether adolescents can fully understand consequences at this levelWhat neuroscience can — and cannot — explain about cases like Daniel MarshWith a background in public health and behavioral science (graduate training at Johns Hopkins), The Murder Mindset focuses on education, prevention, and accountability, not glorification. ⚠️ Content Warning: This episode contains discussion of violent crime and may be distressing. Listener discretion is advised. 🎧 This episode is for listeners interested in true crime, forensic psychology, neuroscience, and criminal behavior. Follow The Murder Mindset on Instagram and TikTok: @TheMurderMindset for case insights, short-form analysis, and episode updates. Hosted on Acast. See acast.com/privacy for more information.

    46 min

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This is my very interesting podcast Hosted on Acast. See acast.com/privacy for more information.