The Boy Who Was Raised as a Dog

As one family therapist famously put it, we tend to prefer the “certainty of misery to the misery of uncertainty.”

During dissociation, the brain prepares the body for injury. Blood is shunted away from the limbs and the heart rate slows to reduce blood loss from wounds. A flood of endogenous opioids—the brain’s natural heroin-like substances—is released, killing pain, producing calm and a sense of psychological distance from what is happening.

Dissociation is a very primitive reaction: the earliest life forms (and the youngest members of higher species) can rarely escape dire situations under their own steam. Their only possible response to being attacked or hurt, then, is essentially to curl up, to make themselves as small as possible, to cry for help and hope for a miracle.