Nature vs. Nurture

January 26, 2026·54 min·4 clips

A 10-year-old girl, bleeding and losing consciousness, calls 911 after being stabbed by a family member.

What leads to the creation of a monster? The episode starts with that question and holds it between two hard places: the language of people who study violent offenders, and the grief of someone who watched a death sentence arrive without remorse. The tone stays controlled. Michael Madison's story moves through alleged childhood physical, emotional, and sexual abuse, with each detail presented as part of a pattern, not an excuse. His homes kept changing. He lived with his grandmother, later returned to his mother's care after therapy, and hospital trips continued after he came back home. Then dissociation became part of the picture. In that unstable setting, Michael is described as pulling into a made-up world, cut off from others while his behavior toward women grew darker. One line hits hard. He reportedly told a girlfriend that he "hates the female species," and the episode ties that to a hatred of women that later deepened around the mother of his children. The legal history starts early. At 17, Michael had a delinquency charge tied to inappropriate touching. By age 20, he had been busted for drugs on two separate occasions. In 2002, he was arrested and convicted for attempted rape after grabbing an 18-year-old woman off the street and dragging her behind a home. Police stepped in before he sexually assaulted her. He served four years in prison, but the account keeps circling back to the warning signs that had stacked up across family life, mental escape, misogyny, and crime. By 2012 and 2013, the violence had shifted. At age 35, Michael Madison is described as moving from sexual assault to murder, with East Cleveland residents hearing by July 19, 2013 about reports surrounding a serial killer. The episode doesn't give him one clean cause. It keeps nature, nurture, trauma, entitlement, anger, resentment, and impulse control in the same frame, while keeping its sympathy with the victims and the people left behind. Diane's loved ones stay there at the end. The closing moves from explanation back to mourning. Whatever shaped Michael Madison, the loss he caused still belongs first to the people forced to live with it.

As heard by us

A grim, careful account of how violence can grow out of violence.

Invisible Choir treats Michael Madison's case as a study in how abuse, neglect, and rage can harden into violence, and it does so with a steady hand rather than spectacle.

Read the full review in PlayNext →

Why you'd press play

For the listener who wants a serial-killer case shaped by abuse, not shock.

Read the full recommendation in PlayNext →

Listen to the show on

Apple Podcasts Spotify

Play clips from this episode More from Invisible Choir