In 1971, General Idi Amin overthrew the elected government of Milton Obote and declared himself president of Uganda, launching a ruthless eight-year regime in which an estimated 300,000 civilians were massacred. His expulsion of all Indian and Pakistani citizens in 1972—along with increasing military....
http://www.history.com/topics/africa/idi-amin
I am just trying to understand why people go through this much trouble to hurt, insult or cause harm to another.
I do not get it.
At all.