Based on his columns in Vanity Fair that chronicled his year-and-a-half battle with esophageal cancer, Mortality is Christopher Hitchens at his most honest and reflective . Thoughtfully meditating on the harrowing effects of illness and treatment on the body, and on the impermanence and acceptance of a life ending, Mortality is Hitchens' magnum opus, and in true Hitchens form, he has the last word.