Opening the cage door doesn't always set a trapped mind free

In 1984, psychiatrist Bessel van der Kolk sat in a lecture hall a few hours before his flight home, listening to a researcher named Steven Maier describe an experiment few would run today.

Maier, working with psychologist Martin Seligman, had repeatedly given dogs painful electric shocks while they were trapped in locked cages. They called it inescapable shock. Afterward, the researchers opened the cage doors and shocked the dogs again. A control group of dogs, who had never been shocked before, bolted for freedom the moment they felt pain. But the dogs who had already learned that nothing they did could stop the shocks didn't run, even with the door standing open. They lay down, whimpering, and did nothing.

Van der Kolk missed his flight. Sitting there, he recognized almost every patient he had ever treated in those cages. Combat veterans, survivors of assault, victims of childhood abuse, nearly all of them had, at some point, been trapped or immobilized, unable to do anything to stop what was happening to them. Maier and Seligman's dogs also secreted far larger amounts of stress hormones than normal, which matched what researchers were beginning to find in traumatized people: the stress hormone system stays switched on long after real danger has passed.

The unsettling part of the discovery was this: opening the cage door did not, by itself, set the dogs free. Merely offering someone an escape route, whether it's a way out of a bad relationship, a toxic job, or a self-destructive habit, doesn't guarantee they'll take it, because the part of the brain deciding whether to try has already been taught that trying doesn't work. The only thing that changed the dogs' behavior was being physically dragged out of the cage, again and again, until their bodies learned, through direct experience, that escape was actually possible.

That detail reshaped how van der Kolk thought about treatment. Insight and encouragement weren't enough. What seemed to matter most was giving people direct, physical experiences of effective action, movement that lets the body relearn, viscerally, that it is no longer helpless.

Start by noticing situations where you've quietly stopped trying, even though nothing is technically stopping you from acting, and treat that stillness as information rather than as laziness or fear. Rather than only talking yourself into believing change is possible, look for a small, concrete, physical action you can actually take, something as simple as literally walking out of a room where you feel cornered. Repeat that action deliberately, more than once, because a single moment of insight rarely convinces a nervous system that has learned otherwise; it needs the experience over and over. Over time, notice whether your body starts to move before your doubts do, since that shift, not a change in belief alone, is the sign that the old lesson is finally being replaced.