Sauron
Yes it is really evil to kill parrots. If you kill parrots and other people who are saying that you're so evil is the right thing. The people who said parrot killers are so evil it means that person is right.
Hitler
To explain the quotation a person needs to no what the quotation is. This is not provided, so a person will not be able to know how to explain it.
Hitler, and those who were loyal to him, killed many millions of people and left Europe in ruins. His contributions to history are highly negative. He is remembered as the most evil person in all of human history.
Yes, most of the time he has his evil followers.
voldemort!
Sauron
The most evil person is Ehud Olmert! He is the president of Israel and he killed Thousands of Palestinian children!
Hitler Stalin or sadam hussain
Elvis.
Close, but no. The nazi doctors that experimented on children were the most evil people to ever exist (a little research will do more than just disturb you). Shipman was evil, to be sure, but just not THE most evil.
An evil cow is a person who is evil. That is a nicname for evil people.
An evil natured person or being is a person that has no conscious. An evil person will commit criminal or immoral acts and not feel any guilt.
A common name for an evil person is a villain or antagonist.
A term for a cunning or evil person could be "villain" or "scoundrel."
He is considered the 2nd most evil person of all time