The 10 Most Evil Rulers in History

There have been a multitude of dictators in the history of mankind, and some have been downright evil. These rulers have total power in their countries. Dictators come to power in a variety of ways, but they are united in their propensity to consolidate power in their own hands. Power has tendency to corrupt an individual, and usually leads towards the path of evil. Here are some of the rulers that used their position of dictator to perform vile and atrocious acts of evil.