Eric Andrew-Gee is the Quebec correspondent for The Globe and Mail and author of the new book, The Mind Mappers: Friendship, Betrayal and the Obsessive Quest to Chart the Brain. Open this photo in gallery: William Cone, right, apprenticed in New York under William Penfield, left. The two founded the Montreal Neurological Institute, where they would train neurosurgeons from diverse backgrounds who were turned away by racist U.S. medical schools.Osler Library of the History of Medicine/McGill University Like every Canadian kid raised on TV in the 1990s, I thought I knew about Wilder Penfield. He was the Montreal doctor from...