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The Jordan Harbinger Show

1292: Abigail Marsh | How Fear Separates Saints from Psychopaths Part 1

The Jordan Harbinger Show

Jordan Harbinger

Education, Science, Business

4.8 β€’ 12.3K Ratings

πŸ—“οΈ 3 March 2026

⏱️ 72 minutes

🧾️ Download transcript

Summary

What separates someone who'd donate a kidney to a stranger from someone who might steal one? Abigail Marsh explains the neuroscience of fear on part 1 of 2.

Full show notes and resources can be found here: jordanharbinger.com/1292

What We Discuss with Dr. Abigail Marsh:

  • Psychopaths don't lack all emotion β€” they specifically lack the ability to recognize and feel fear. Where most people see terror on someone's face, a psychopath sees something unidentifiable β€” a deficit that fundamentally rewires how they relate to other humans.
  • Many of psychology's most famous studies β€” the Stanford Prison Experiment, the Milgram shock test, the Kitty Genovese bystander story β€” turned out to be deeply flawed or outright fabricated. Humans are actually far more compassionate than these narratives suggest; CCTV data shows bystanders intervene 90% of the time.
  • Psychopathy isn't caused by "bad parenting" in any simple way β€” it's a neurodevelopmental disorder with significant genetic heritability, much like autism or ADHD. Blaming parents echoes the same harmful logic that once attributed schizophrenia to "cold mothers."
  • Household chaos β€” literal noise, inconsistent rules, revolving caregivers β€” makes it significantly harder for children to learn behavioral patterns. It's not just abuse that derails development; it's the inability to pick out a reliable signal from an overwhelming amount of environmental noise.
  • The sweet spot of effective parenting β€” and really, of shaping better humans β€” is combining genuine warmth with consistent boundaries. Love without structure breeds entitlement; structure without love breeds resentment. But together, they build the foundation for compassion and resilience in any child.
  • And much more... [This is part one of a two-part episode. Stay tuned for part two later this week!]

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Transcript

Click on a timestamp to play from that location

0:00.0

Coming up next on the Jordan Harbinger show.

0:02.4

I mean, TikTok and Instagram are the worst news ever for like all scientists because they're just drowning in misinformation.

0:09.7

I hate that word, but they're bad information, especially about clinical psychology.

0:14.5

And it's just so hard to like get heard about the chatter.

0:16.9

But I mean, one of the mistakes that people make is thinking that somehow like being loving and having standards and expectations and reinforcing misbehavior with consequences are somehow like opposite ends of a spectrum. And so like either you're a super permissive parent and you're loving and warm and your kid can do anything they want. And you're like, oh, just need to give them more love. That's no good, right? That's called permissive parenting. We know 100% that that is not going to result in good consequences. Kids do end up with more behavior problems as well and more anxiety when they're raised that way. But then some parents go too far the opposite direction where they're like, I want to be super withholding and gruff and stern and a really harsh punishment on my kid gets no autonomy. And that's called authoritarian parenting. and that's, too, right? Kids do not turn out well when they're raised that way.

1:00.8

Welcome to the show. I'm Jordan Harbinger. On the Jordan Harbinger show, would decode the stories, secrets, and skills of the world's most fascinating people and turn their wisdom into practical advice that you can use to impact your own life

1:11.1

and those around you. Our mission is to help you become a better informed, more critical thinker

1:15.4

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1:19.9

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1:24.3

grandmaster, cold case homicide investigator, or hostage negotiator.

1:28.2

And if you're new to the show, or you want to tell your friends about the show, I suggest our episode starter packs.

1:32.5

These are collections of our favorite episodes on topics like persuasion and negotiation, psychology, geopolitics, disinformation, China, North Korea, crime and cults, and more that'll help new listeners get a taste of everything we do here on the show.

1:43.5

Just visit Jordan Harbinger.com slash start or search for us in your Spotify app to get started.

1:48.7

Today we're talking about psychopaths, extreme altruists, and the thin neurological line between

1:53.8

donating a kidney to a stranger and maybe stealing a kidney from a stranger.

1:58.6

We've all heard the classics, Stanford Prison Experiment,

2:01.3

Milgram participants shocking someone while they scream, and the whole bystanders did nothing

2:05.8

murders in New York. These studies shaped how we think about human nature. The problem is a lot of

2:10.8

that stuff turned out to be total garbage. So if the psychology canon is shaky, what's actually

2:16.5

true about who we are? Why are one to two percent of the population canon is shaky, what's actually true about who we are?

2:18.1

Why are one to two percent of the population clinically psychopathic, but nearly 50 percent

2:22.8

of criminals meet the criteria?

...

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