logo
episode-header-image
Jan 2025
1h 59m

The Psychology of Serial Killers

MICHAEL SHERMER
About this episode

Dr. Rachel Toles, a licensed forensic psychologist, delves into the psychology of criminals, addressing the motivations behind some of the world’s most notorious killers. Her expertise spans trauma, addiction, and impulse control, culminating in her upcoming U.S. theater tour, The Psychology of a Murderer. Through captivating case studies, Toles sheds light on the dark corners of human behavior.

In her show and forthcoming book, Toles examines the pathways leading ordinary people to commit extraordinary violence. She explores infamous cases, including Jeffrey Dahmer and Charles Manson, while revealing a proprietary formula for understanding evil. Her work intertwines cutting-edge psychology with gripping storytelling, leaving audiences both disturbed and enlightened.

Shermer and Toles discuss the psychology of mass murderers, causes of evil, and the fascination with true crime. They analyze infamous killers like Dahmer, the Menendez Brothers, and Manson, exploring traits like narcissism and psychopathy. Topics include experiments like Milgram’s and the Stanford Prison Study, factors driving violence, and why ordinary individuals can commit atrocities.

Up next
Oct 7
The Science of Revenge: Why Getting Even Feels So Good
Why do we crave revenge? And why can’t we stop? In this episode, James Kimmel explains the neuroscience behind one of our most destructive urges. Drawing from his new book, The Science of Revenge: Understanding the World’s Deadliest Addiction, Kimmel reveals how revenge activates ... Show More
1h 29m
Oct 5
Why No One Thinks They’re in a Cult
What really defines a cult—and why do smart, well-intentioned people get caught up in them? In this episode, Michael Shermer sits down with cult intervention specialist Ashlen Hilliard to explore the psychology of high-control groups and the people drawn into them. Her work has b ... Show More
1h 13m
Sep 30
Was Benjamin Franklin America’s First Scientist?
Michael Shermer sits down with economist and Franklin descendant Dr. Mark Skousen to explore the wit, wisdom, and modern relevance of Benjamin Franklin, the man who bridged science, politics, and philosophy like no other. Shermer and Skousen discuss Franklin’s contributions to sc ... Show More
1h 29m
Recommended Episodes
Mar 2025
Presenting: KILLER MINDS
Formerly known as Mind of A Serial Killer, Killer Minds takes you deep into the psychology of history’s most chilling murderers—from infamous serial killers to ruthless cult leaders, deadly exes, and terrifying spree killers. Every Monday and Thursday, hosts Vanessa Richardson an ... Show More
6m 43s
Mar 2025
Presenting: KILLER MINDS
Formerly known as Mind of A Serial Killer, Killer Minds takes you deep into the psychology of history’s most chilling murderers—from infamous serial killers to ruthless cult leaders, deadly exes, and terrifying spree killers. Every Monday and Thursday, hosts Vanessa Richardson an ... Show More
10m 19s
Mar 2025
Presenting: KILLER MINDS
Formerly known as Mind of A Serial Killer, Killer Minds takes you deep into the psychology of history’s most chilling murderers—from infamous serial killers to ruthless cult leaders, deadly exes, and terrifying spree killers. Every Monday and Thursday, hosts Vanessa Richardson an ... Show More
10m 25s
Aug 2024
ENCORE: Even Psychopaths Suffer Burnout with Candice DeLong
🔪🔪🔪 This week, one of Paul and Stephen’s favorite Chinwags: Killer Psyche podcast host, Candice DeLong. Candice spent two decades in the FBI as a criminal profiler tracking serial killers and working such notorious cases as the Unabomber and the Chicago Tylenol Murders. Paul a ... Show More
54m 33s
Oct 2024
Listen Now: Killer Psyche
When a shocking crime occurs, people ask “Why?” Was it about power, ego, or revenge? On Killer Psyche, retired FBI agent Candice DeLong draws on her decades of experience to reveal why these murderers and criminals committed these heinous acts. She will reveal fascinating new det ... Show More
6m 59s