The shadow of death hovers over many of the rites and rituals of Freemasonry. In Letters on the Masonic Institution by John Quincy Adams we learn of an ancient Masonic ritual known as The Fifth Libation, which involves drinking wine from a human skull. Every Mason takes death oaths and several Masonic executions have taken place throughout history. Author Tom McKenney exposes the deadly secrets of this fraternity, which has more than three million...