Explanation: The reason we do this is because the man started WW2 and caused the deaths of 6 million jews and killed more people of smaller communities.
Because this is history, the names used can never be forgotten as long as they are in history. For example, if I killed someone famous, my name would be in history, and my generation's lives would be ruined because people would remark, "Isn't that the man who killed someone else look at his child."
Stalin used propaganda to manipulate his country (fear and terror, praise and glorification), mass murdered to show his power, and silenced opposing parties.
