1276: Coltan Scrivner | The Evolutionary Logic of Morbid Curiosity

What It Covers

Coltan Scrivner explains the evolutionary psychology behind morbid curiosity, examining why humans are drawn to horror movies, true crime, and disturbing content. The conversation covers four categories of morbid curiosity, gender differences in threat consumption, the relationship between scary play and emotional resilience, and why enjoying violent media doesn't predict real-world aggression or moral bankruptcy.

Key Questions Answered

• •Horror Film Formula: Horror uniquely features overwhelmingly powerful villains versus vulnerable protagonists, unlike other genres where heroes match or exceed antagonist strength. This triggers morbid curiosity by simulating scenarios where viewers learn survival strategies from the weakest position. The Predator fails as horror because Arnold Schwarzenegger's Green Berets with machine guns aren't vulnerable enough, making it action instead.
• •True Crime Gender Split: Women consume true crime at 60-70% rates in documentaries and 80-90% in podcasts, focusing on identifying dangerous people before attacks occur. Men prefer witnessing actual violence like UFC fights, reflecting evolutionary pressures where women faced danger from known partners while men encountered stranger violence in battles and conflicts. Both genders use media to prepare for their most likely threats.
• •Proactive Aggression Evolution: Humans uniquely developed proactive aggression around 300,000 years ago when language enabled planning future violence with conspirators. This created antisocial individuals who hide intentions unlike reactive aggressors who signal threats openly. True crime popularity stems from needing to identify these hidden predators by studying their post-crime patterns, since they provide no advance warning signals.
• •Scary Play Resilience: Children who engage in thrilling play, scary movies, or frightening games develop better emotion regulation skills and lower anxiety rates later in life. Kids naturally create predator-prey games like tag and hide-and-seek to practice fear management in safe contexts. Those shielded from all scary experiences lack practice down-regulating fear and anxiety when adult stressors emerge.
• •Violent Media Research: Millions of dollars in research from the 1990s through 2010 consistently shows violent video games don't increase real-world violence. The Mortal Kombat Senate hearings led to ESRB ratings after the Sega Genesis version outsold Nintendo five-to-one despite fewer households owning the system, purely because Nintendo removed blood and fatalities while Sega kept them intact.
• •Dream Threat Simulation: Dreams function as threat-learning systems that evolved separately in mammals and octopuses, suggesting critical survival value. Men in Amazonian tribes dream about snakes and spiders they encounter while hunting, while women dream about jaguars and dangerous tribesmen threatening villages. The brain activates correct motor neurons during dreams, requiring evolved mechanisms to prevent physical movement during sleep.
• •Medieval Execution Psychology: Public executions and displaying severed heads on spikes leveraged morbid curiosity to demonstrate state power and consequences of transgression. Historical humans walked five miles barefoot with families to watch executions, showing equal or greater morbid curiosity than modern online viewing. The motivation to witness violence hasn't increased, only the accessibility and safety of consuming it has changed.