Who is the cruelest person in history?
Who is the cruelest person through-out history?
Who is the worst person in history and why? Who was the most unfortunate person in the history of mankind? Who is the cruelest US president? Who is the most important evil person in history? Who is the worst person in the history of the world? Who is the most evil person to have ever lived? Which individual in all of history killed the most people? Who was the most evil person you ever knew personally? Who are the 10 most cruel emperors in Indian history? Who is the most infamous serial killer in the world? Who was the man that killed the most people in human history? Who is/was the most evil person? Who is the worst person in the world? Who is the most evil individual you have personally known in real life? Why? Who was the worst person in your life? You can avoid including his/her name. Which person in history would you consider to be the most badass and why? Who are the most evil humans in history that most people have never heard of? Who is the biggest mass murderer in history; i.e.,  responsible for killing most people? Who is the saddest person on the earth and why? Who is the worst person in this world? Who has killed the most people with his hands (or holding a gun) in history? Who's the worst person you know? What is the cruelest thing anyone has ever said to you? Which president do consider to have been the most ruthless in American history? Why was Ghengis Khan considered as one of the most evil person in human history? Who are/were the most dreaded serial killers in the world? Who is most famous person who ever lived? What is the most cruel book you have ever read? What famous person had the most tragic death? Who has killed the most people first hand in history?