Drew Magary's The Postmortal is a thought-provoking novel set in a world where a cure for aging has been discovered. The story follows John Farrell, a man who chooses to undergo the cure and live indefinitely. However, as society grapples with the consequences of immortality, Farrell finds himself questioning the value of eternal life. The Postmortal explores themes of overpopulation, societal collapse, and the ethical implications of human enhancement.