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Share your dilemmas and get honest opinions from other Mumsnetters.

Have you ever met a child psychopath?

516 replies

TheJuryIsOut · 17/05/2026 16:23

There's some debate about whether psychopaths are born like that or made as a consequence of their environment/upbringing. If they are born that way (which I believe they are) have you ever met one? What were the signs?

I say this because there is a child in my wider family who I think may be a psychopath, there has been signs from when he was very very young and as he moves through his teenage years things have only got worse. I can't get on board with it being an environment thing as no one else in the family behaves the way he does, it's quite terrifying to think that no matter what you do your child could still go on to do horrific things and not feel a jot of guilt.

What do you think? Are they born or made?

OP posts:
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Stompythedinosaur · 17/05/2026 17:04

Tuxedomaddness · 17/05/2026 17:00

You think his killers behaviour was 'understandable'

The most insensitive, disgusting comment i have read on here. Just fucking wow.

Do you honestly believe children commit horrendous offences out of the blue and with no explanation behind it?

What do you suggest we do with children who commit offences of you don't believe the staff and therapists working with them should try to understand them?

Dollymylove · 17/05/2026 17:04

Tuxedomaddness · 17/05/2026 16:51

@Stompythedinosaur do you even know the details of the horrific Jamie Bulger case?

If I remember correctly, Thompson had a chaotic childhood but Venables came from a supposedly stable family environment. Nothing has ever been heard of Thompson so the assumption is that he has abided by the terms of his release.
Enables on the other hand has blown his own cover more than once and been recalled to jail. Not sure if he is still incarcerated but I hope so!!

Feis123 · 17/05/2026 17:05

Of course they are born. But some can thankfully control their impulses, if not get rid of them. I had a school mate, who used to confide, to my horror, her feelings - like 'when I am walking with my nan, i have this urge to trip her up and see if she cracks her head open when she falls. I know it is a bad, wicked thought, but I am still having it'. She controlled her impulses well when I knew her. She was saying she felt like placing a pillow over her baby brother's head, an urge, she said. She said she had this urge, that she suppressed, to hurt animals and people and see what happens. As I said, she controlled these urges well, she recognised them as evil and she confessed to our priest, who I think had talks with her and she never harmed anyone. But she was definitely born a psychopath and she knew it.

Endofyear · 17/05/2026 17:07

I think it's very likely a combination of nature and nurture, probably a strong genetic component that makes the person more susceptible to environmental factors. No child would be diagnosed as a psychopath but would usually have a history of destructive and damaging behaviours and often diagnosed with conduct disorders in childhood.

Samysungy · 17/05/2026 17:07

LordofFraud · 17/05/2026 17:04

I have worked in the criminal justice system closely with adult offenders who have committed the most serious of crimes. Most often these people have had multiple disdvantages in their lives which have contributed to their offending behaviour (although this absolutely does NOT absolve them of responsibility) - things like parental abuse or neglect, extreme poverty, learning disabilities, traumatic loss, victims of war, dislocation from communities, addiction, grooming etc.

But now and again I've met people who outwardly appear to have had every advantage in life, deny experiencing adverse childhood experiences, and still show extreme callousness and lack of empathy. It does me wonder how early these behaviours emerge.

ACEs were withdrawn a few years ago because labelling kids as being fucked for life with no prospects is quite damaging to kids.

The trauma is absolutely a thing but ACEs are harmful.

Tuxedomaddness · 17/05/2026 17:07

Stompythedinosaur · 17/05/2026 17:04

Do you honestly believe children commit horrendous offences out of the blue and with no explanation behind it?

What do you suggest we do with children who commit offences of you don't believe the staff and therapists working with them should try to understand them?

Well your softly, softly.approach did nothing for John venables, who manipulated every 'professional' and went on to be a sex offender.

Batties · 17/05/2026 17:08

TheJuryIsOut · 17/05/2026 16:39

So again, do you think a switch flicks on their 18th birthday and they're suddenly a psychopath?

Nobody is saying it’s a switch. What they mean is that it is not possible to tell with a child under 18. Therefore, you cannot say you have met a child psychopath because nobody can say whether they are one or not.

There are many other reasons that can cause similar behaviours. If a psychiatrists can’t tell with a child under 18 you definitely can’t.

Monty36 · 17/05/2026 17:08

TheGreatDownandOut · 17/05/2026 16:48

I believe they are born rather than become that way through their environment. I’ve read a few books on this topic as I find it fascinating! My understanding is that their environment can shape the way that psychopathy presents itself. So some will go on to be violent criminals, some will become CEOs and politicians 🙃

Yes. Many high achievers in business, in politics, all corners of life often have psychopathic or sociopathic tendencies.

Lifeomars · 17/05/2026 17:08

I find this thought provoking: "Heredity loads the gun, environment fires it"

PeoplesNet · 17/05/2026 17:10

Stompythedinosaur · 17/05/2026 16:25

No one has ever met a child psychopath, because being under 18 is an exclusion criteria for the assessment of psychopathy.

Children's brains are not fully developed. They cannot be psychopaths.

Heavily disagree. And we need to remember that psychology isn't a science. They also change their criteria regularly. Homosexuality used to be a mental illness according to their 'science'. They recently kept quiet during the trans fad, agreeing not to carry out due diligence before mutilating children's genitals, and Asperger's is no longer a thing. Etc.

You'll have to forgive me for trusting psychology as much as I trust the church.

I have worked with many hundreds of young people, in a variety of settings, and you can absolutely see where someone's brain isn't wired correctly. I'm surprised we don't use technology to test for this early on to help them. Not to mention the conflicting criteria of 'hurting animals as a child' so yes, whatever the medical reason someone cannot empathise with other humans: that would naturally be true from birth. I don't doubt there could be other ways to become a sociopath, but I am certain being born one is possible.

AImportantMermaid · 17/05/2026 17:11

Most teachers could give you the name of at least one or two children who would raise concerns. My friend is a teacher for a small group of teenagers with quite severe emotional an/or personality disorders. She can handle anything and anyone, but there’s someone in her class at the moment that gives her the chills and she has been told explicitly by her manager never to be alone with them. She fully expects to see them on the news for some awful crime in the future.

TheGreatDownandOut · 17/05/2026 17:11

Monty36 · 17/05/2026 17:08

Yes. Many high achievers in business, in politics, all corners of life often have psychopathic or sociopathic tendencies.

I read somewhere that as much as 3% (I think?) of the population are psychopaths. But this type of personality disorder wouldn’t compel the inflicted to seek a diagnosis in the first place so I would like to understand where that figure comes from. I try and hope there is very little chance of me ever meeting a psychopath as I don’t run in those circles!

Stompythedinosaur · 17/05/2026 17:11

PinkyFlamingo · 17/05/2026 17:04

I do not believe the child perpetrators were simply "born evil". No child I have worked with in twenty years has been. Their behaviour has always been understandable (though awful) in the context of the experiences they had themselves been subjected to

And no wonder so many children grow up to be rapists and killers etc with attitudes like this. "There theye you've had a crappy childhood so it's perfectly understandable you tortured a toddler to death". That's disgusting.
Lots of children live through abusive childhoods and don't murder people.

Edited

Where did I say I excused it? Understanding how something happened if different from being in support of it.

maudelovesharold · 17/05/2026 17:12

Feis123 · 17/05/2026 17:05

Of course they are born. But some can thankfully control their impulses, if not get rid of them. I had a school mate, who used to confide, to my horror, her feelings - like 'when I am walking with my nan, i have this urge to trip her up and see if she cracks her head open when she falls. I know it is a bad, wicked thought, but I am still having it'. She controlled her impulses well when I knew her. She was saying she felt like placing a pillow over her baby brother's head, an urge, she said. She said she had this urge, that she suppressed, to hurt animals and people and see what happens. As I said, she controlled these urges well, she recognised them as evil and she confessed to our priest, who I think had talks with her and she never harmed anyone. But she was definitely born a psychopath and she knew it.

That sounds more like the intrusive thoughts manifestation of OCD to me.

JLou08 · 17/05/2026 17:12

Feis123 · 17/05/2026 17:05

Of course they are born. But some can thankfully control their impulses, if not get rid of them. I had a school mate, who used to confide, to my horror, her feelings - like 'when I am walking with my nan, i have this urge to trip her up and see if she cracks her head open when she falls. I know it is a bad, wicked thought, but I am still having it'. She controlled her impulses well when I knew her. She was saying she felt like placing a pillow over her baby brother's head, an urge, she said. She said she had this urge, that she suppressed, to hurt animals and people and see what happens. As I said, she controlled these urges well, she recognised them as evil and she confessed to our priest, who I think had talks with her and she never harmed anyone. But she was definitely born a psychopath and she knew it.

That sounds more like intrusive thoughts, it's not only psychopaths who have thoughts like that.

KatyAnnwillsaveus · 17/05/2026 17:13

Not all psychopaths are violent. Some of them end up doing your surgery and running the country. So you probably have met a child with a tendency towards psychopathy in adulthood, but they are driven in other ways than violence.

Look into Dr James Fallon, the late neuroscientist, whose research into psychopathy involved looking at brain scans to detect low orbital cortex activity, a pattern often seen in aggressive psychopaths and murderers. He scanned his own brain and discovered he was also a psychopath. Apart from a certain coldness and detachment, he displayed no signs of this condition, and attributed his close and loving family to his "normalcy".

https://www.smithsonianmag.com/science-nature/the-neuroscientist-who-discovered-he-was-a-psychopath-180947814/

Mclaren10 · 17/05/2026 17:13

I don't know but my friend works with children aged 3-4. She's had a couple of children she would not be a bit surprised to read about in the papers in 20 years time.

Boomer55 · 17/05/2026 17:13

No. Because no child would ever be diagnosed. It’s only when a psychopath does something, as an adult, that medics look at the past. Mainly to see if it’s nature or nurture.

ButterYellowFlowers · 17/05/2026 17:13

MarxistMags · 17/05/2026 16:40

I think it is an unholy combination of nature and nurture.
We've seen people asking about their kids on here as they are worried about their behavior at a young age.
There doesn't seem to be a 'cure' either.

This. It’s an initial neurodivergence imo that can be exacerbated by their experience as developing children. So their brain means they lack empathy, certain emotions like guilt etc but they can still have a really good childhood that means they’re almost trained into behaving like a run of the mill person with ASPD due to lots of love and support and specific care rather than a Dahmer. Or they have a terrible childhood and become inhuman through a combo of trauma, ND and their parents specific abuse or neglect.

This is just an opinion of course. I’m not an expert or studying ASPD.

Koolaidhighlights · 17/05/2026 17:16

PinkyFlamingo · 17/05/2026 16:52

This is a fascinating book for anyone who is interested, the author was studying psychopathy and brain images and discovered he himself had the pattern!
It's not printing the image but it's by James Fallon and it's called The Psychopath Inside

Edited

I remember watching his documentary, it was fascinating.

CalmTheFuckDownMargaret · 17/05/2026 17:16

There’s a bit of an unfortunate perception that all psychopaths are the sadistic, bloodthirsty type, probably as those are the ones we see represented in films. Psychopaths can lead relatively normal, functional lives as surgeons, stock brokers, racing drivers etc. Careers where traits such as emotional detachment, risk taking, relentless competitiveness etc are assets. I suppose they might still come across as unpleasant / ruthless, but they aren't dangerous.

The consensus among experts, of which I am not one, seems to be that the big risk comes when this nature is accompanied by a trouble upbringing or other personality disorders.
Richard Kulinski (The Ice Man), for example. A psychopath with paranoia, ASPD and a violent mother and father. A recipe for disaster.

It’s fascinating. If I’d been a touch better at science I’d have gone into criminal psychology for sure.

Monty36 · 17/05/2026 17:18

TheGreatDownandOut · 17/05/2026 17:11

I read somewhere that as much as 3% (I think?) of the population are psychopaths. But this type of personality disorder wouldn’t compel the inflicted to seek a diagnosis in the first place so I would like to understand where that figure comes from. I try and hope there is very little chance of me ever meeting a psychopath as I don’t run in those circles!

But you won’t know it necessarily.
They can be someone’s sister, brother etc. Work colleague.
A statistician will be able to explain the 3% and how that is arrived at.

BigBilly · 17/05/2026 17:19

I went to school with the man who went on to murder a Swedish politician. He bullied me at school when I was about 9 and he was about 11. He had obvious cruel leanings and very few friends. I don't know what his background was, home life etc, that meant he had those leanings but I remember feeling a chill go down me when I first heard about the murder he committed.

TheGreatDownandOut · 17/05/2026 17:19

CalmTheFuckDownMargaret · 17/05/2026 17:16

There’s a bit of an unfortunate perception that all psychopaths are the sadistic, bloodthirsty type, probably as those are the ones we see represented in films. Psychopaths can lead relatively normal, functional lives as surgeons, stock brokers, racing drivers etc. Careers where traits such as emotional detachment, risk taking, relentless competitiveness etc are assets. I suppose they might still come across as unpleasant / ruthless, but they aren't dangerous.

The consensus among experts, of which I am not one, seems to be that the big risk comes when this nature is accompanied by a trouble upbringing or other personality disorders.
Richard Kulinski (The Ice Man), for example. A psychopath with paranoia, ASPD and a violent mother and father. A recipe for disaster.

It’s fascinating. If I’d been a touch better at science I’d have gone into criminal psychology for sure.

I’m sure I listened to a podcast once that said in a functioning society, you do need a handful of individuals to take up some of the roles you mention in your first paragraph. That was quite interesting.

Stompythedinosaur · 17/05/2026 17:19

The way a brain is wired is almost entirely developed post-birth though. Neuron connections only start being developed in the last few weeks of pregnancy, and are mainly developed in the first 5 years of life in response to the baby's care and environment. The development of empathy is absolutely part of this.

People think of children being born with a fully finished brain, that's predefined, but that simply isn't in line with our current understanding of brain development.

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