Once the province of the far right, conspiracy theories have gained a wider cultural currency in the last quarter of the twentieth century, and have become widely disseminated in our popular culture through diverse sources. Spanning every topic from UFOs to ancient secret societies to scientific and medical research, conspiracy theories are frequently disparaged as the hobby of "kooks" and "nuts" by the mainstream. In fact, many theories are well substantiated, but the belief in a "smoke-filled room" is a patently uncomfortable thought for most. Although the populace has generally shown a preference for dismissing conspiracy theories en masse, nevertheless it is now a common belief that a disconnect exists between the official line and reality. Crisis and scandal have left their mark on the American psyche, and popular culture—especially film and television—have readily capitalized on public suspicions, becoming an armature of the culture...