Ever since Homo sapiens first coalesced into tribes, war has been part of the human condition. Inevitably, warring societies portray their campaigns as virtuous struggles, and present their fallen warriors as heroes who made the ultimate sacrifice for a noble cause. But death by so-called friendly fire, which is an inescapable aspect of armed conflict in the modern era, doesn’t conform to this mystic narrative. It strips away war’s heroic veneer to reveal what lies beneath. It’s an unsettling reminder that barbarism, senseless violence, and random death are commonplace even in the most “just” and “honorable” of wars.