We can now literally watch what toxic leadership does to the brains of people who witness it.
Not the target. The bystanders.
Researchers at Rutgers Business School and the Rutgers Brain Health Institute put participants in an fMRI scanner and showed them videos of supervisors verbally abusing employees.
THE BRAIN RESPONDS IN STAGES
First, the brain fires up regions linked to anger and alarm. The insula and cingulate cortex activate. The brain registers: something is wrong here.
Then something shifts. Neural activity moves to regions associated with empathy, social cognition, and moral reasoning. The brain is no longer just reacting. It is evaluating. Should I speak up? Is it safe to intervene?
This is happening in the brains of the people watching. The colleagues sitting in the room. And that question they are asking themselves is the definition of psychological safety.
HERE IS WHAT SHOULD FRUSTRATE EVERY LEADER
The strongest predictor of whether a bystander took constructive action was not policy awareness. Not training completion. Not even anger.
It was empathic concern.
But here is what the research does not unpack and what we teach in the Advanced Diploma of Neuroscience of Leadership: empathy is not one thing.
Affective empathy is the capacity to feel what another person is feeling. To be moved by their distress.
Cognitive empathy is the capacity to understand their perspective without being overwhelmed by it.
And neither works without emotional regulation: the capacity to manage your own response so you do not freeze, withdraw, or look away.
Three distinct neurobiological capabilities. Not one soft skill. Not a single workshop topic.
These are the same capabilities leaders need to build psychologically safe teams. The ability to notice distress, to understand what a team member is experiencing, and to regulate their own response well enough to act. Without all three, psychological safety remains a policy statement instead of a lived experience.
THE BLUNT TOOLS PROBLEM
And yet. What are most organisations investing in?
A one-hour emotional intelligence workshop. A bullying and harassment module everyone clicks through for a completion certificate. Maybe a reporting hotline.
These are blunt tools for a problem the neuroscience tells us requires precision. You are not building one skill. You are building three interrelated capabilities that take sustained, deliberate practice to develop.
If empathy is the mechanism that drives both ethical bystander behaviour and psychological safety, why are we not investing in building it properly?
Think about the leaders in your organisation right now. Which of these three capabilities are they missing? And what is being done to build them?
#Leadership #PsychologicalSafety #WorkplaceCulture #Neuroscience #LeadershipDevelopment
