Less than three months before he was assassinated, Malcolm X spoke at the Oxford Union—the most prestigious student debating organization in the United Kingdom. The Oxford Union regularly welcomed heads of state and stars of screen and served as the training ground for the politically ambitious offspring of Britain’s «better classes.» Malcolm X, by contrast, was the global icon of race militancy. For many, he personified revolution and danger. Marking the fiftieth anniversary of the debate, this...