His own experience assisting his terminally ill wife in ending her life set him on a path to founding the Hemlock Society and writing a best-selling guide.
He was a neuropsychiatrist who was studying consciousness when a patient explained what had happened to him. He came to believe the phenomenon was real.
She chronicled the melodrama of Pale Male, a red-tailed hawk who became an avian sensation as it took up residence atop a Manhattan apartment building.