Conspiracy theories have long played a part in political debates. Following the recent meeting of the Bilderberg group in Watford, Joseph E. Uscinski assesses why the popularity of conspiracy theories has proven so resilient. He argues that some of the most common explanations, such as the notion that a belief in conspiracy theories reflects psychological defects like paranoia or mental illness, do not stand up to scrutiny. Rather conspiracy theories gain traction simply because many people are predisposed to viewing the world in conspiratorial terms