Simon Baron-Cohen “Science of Evil: On Empathy and the Origins of Cruelty”
I feel deeply unsettled by what is happening in the world today. There is a growing sense that cruelty is resurfacing — that something dark is finding new ways to express itself. As an educator, I experience this very personally. I keep asking myself what we could be doing differently. And so I kept returning to one question: What does science actually tell us about evil, empathy, and children?
This book is part of that search for answers.
The Science of Evil through a parent’s lens
When we hear the word evil, we usually think in terms of conscious choice — of someone who “knew exactly what they were doing.” But psychologist and neuroscientist Simon Baron-Cohen invites us to look at this differently. What if, for some people, the issue is not a lack of will or morality, but a limited ability to feel another human being?
His central argument is simple, yet deeply uncomfortable: cruelty often grows out of an empathy deficit. And empathy is not a given. It develops, it can be disrupted, and it is profoundly shaped by childhood experiences.
Empathy is not something you either have or don’t
Drawing on a wide range of empirical studies, Baron-Cohen describes empathy as a spectrum. At one end are people who very easily sense and resonate with others’ emotions. At the other are those for whom this is extremely difficult — the familiar bell curve applies here too. 🙂
Empathy consists of two components:
- Cognitive empathy — understanding what another person is feeling
- Emotional (affective) empathy — actually feeling with them
One research-based finding is particularly striking: some individuals are very good at reading other people’s emotions, yet feel nothing in response. This combination is especially dangerous — it enables manipulation, harm, and cruelty without guilt.
What brain research reveals
One of the strongest aspects of the book is its grounding in neuroscience. Baron-Cohen discusses functional MRI (fMRI) studies involving individuals with pronounced antisocial traits.
During these experiments, participants were shown images of people in pain. In most individuals, this activates what researchers call the brain’s “empathy network.” In some participants, however, there was little to no activation — not because they chose not to care, but because their brains simply did not switch into that mode.
This is crucial for parents to understand: empathy is not just a matter of “good character.” It has a biological foundation that develops — or fails to develop — during childhood.
Childhood, trauma, and missed opportunities
Longitudinal studies of child development discussed in the book show that early emotional connection is critical for the development of empathy. Children who experience neglect, chronic stress, or emotional coldness are later more likely to struggle with recognizing other people’s feelings.
Twin studies are often cited here. They suggest that empathy is partly heritable — but environmental factors are just as influential as genetics. In other words, even if a child is genetically predisposed toward lower empathy, relationships with caring adults can strengthen it (and, conversely, weaken it).
Baron-Cohen also challenges us to rethink how we interpret certain behavioral patterns. Psychopathy, narcissistic personality disorder, and borderline personality disorder are described not simply as forms of “badness,” but as disorders of the empathy system.
This does not mean that harmful or cruel behavior should be excused. But it does mean that punishment without understanding does not create solutions — while early recognition might.
What parents should take away from this book
- “Evil” is not a mystical force. It is often rooted in empathy deficits that can be studied scientifically.
- Empathy is cultivated through relationships. Children do not learn empathy from moral rules, but from how they are treated. Research shows that when children’s emotions are acknowledged (“I see that you’re hurting,” “I understand that you’re angry”), they learn more quickly to recognize emotions in others.
- Ignoring emotions is training for emotional numbness. When a child’s feelings are consistently dismissed (“it’s nothing,” “don’t cry”), the child is not learning empathy, but emotional detachment.
- The brain and early experience shape moral behavior more than we may be comfortable admitting.
- Fostering empathy and early intervention are often more effective than punishment. If a child consistently shows indifference to others’ pain, this is not simply a “phase” to be ignored. The earlier a child receives emotional support — and professional help when needed — the greater the chances of strengthening their capacity for empathy.
- A scientific approach to cruelty shifts the question from “Who is to blame?” to “What can we do differently?”
In summary
- Childhood is a critical period for the development of empathy.
- Parents’ emotional literacy has long-term neurological consequences.
- Understanding does not mean justifying — but failing to understand means repeating the same mistakes.
Simon Baron-Cohen’s book is not an easy read. It forces us to rethink responsibility, guilt, and parenting itself. For parents, it delivers a clear message: empathy is not an optional add-on to upbringing — cultivating it is one of the most essential tasks of raising a child.