Warren Harding’s presidency should be made into a telenovela. When he died from a fatal heart attack in his third presidential term, he was considered the most popular President in history. Shortly after several scandals (Teapot Dome) emerged that tarnished his reputation. History now puts him as the worst and possibly the least intelligent of all the President. With an IQ of approximately 139.9, he resides at the lower end of the IQ presidency list.