Picking Up the Pieces
The Vietnam War veteran had enlisted when he was young, serving two combat tours and surviving multiple firefights. “To this day,” said psychologist Jack Tsai of the Yale School of Medicine, “his war memories are triggered by certain smells that remind him of Vietnam”: overgrown vegetation, the acrid stench of burning, or even sweat—like that which ran in rivulets down the faces of men fighting for their lives in the sweltering jungles—brought it all back. It was classic post-traumatic stress.
As Tsai was treating him (successfully) for PTSD, however, something unexpected emerged. The vet still described his Vietnam experiences as horrific, but he said the painful memories remind him of who he is. His experience typifies
