I cannot think of anything about Mahatma Ghandi which any sensible person would call evil; and I cannot think about any important aspect of Pol Pot's personality which it would be wise to call good.
So I have to disagree with you here.
Good and Evil
The Undertaker is not evil. He is a good person.
Depends on the way a person acts. One's thoughts and actions make the person good or makes the person evil.
In Christianity, oneness is not seen as including both good and evil. Good is original while evil is derivative, that is, evil is good perverted and needs good to exist. For example, Satan is held to have both intelligence and will, both good gifts, but to have changed their use to evil ends. Good, on the other hand, does not evil to exists - it simply "is". Therefore, God is good and has no trace of evil in God's nature.
He's semi good and semi evil.
Being able to sense good from evil is called spiritual discernment.
Evil is often considered to be uncreated in philosophical and theological discussions, meaning it does not have a positive existence of its own but rather exists as a corruption or absence of good. Some traditions argue that evil is eternal in the sense that the potential for evil exists alongside free will and the possibility of moral choices. Ultimately, the nature of evil can vary significantly across different philosophical and religious perspectives.
good and evil 2 sides of a coin
Yes, any person can be turned to a good person. It is the effort of the close ones that turn a person.
It depends on the type of witchcraft you are referring to. There are so many different types of Witchcraft. A Witchcraft book is not necessorily evil. A book cannot be evil. It depends on how you are going to use the Witchcraft in that book. You cannot say a knife is evil or a Gun is evil The person who is holding the knife or gun could be evil or could be good. It depends on the intentions of the person who is using it. If you use the knowledge for good it is good. If you use that knoeledge for bad, that is evil.
Absolute good and evil exists. Evil is generated by the devil, but the good is already there. These are the two ways we can choose to live our lives through. If we choose to live a good life, its good and beneficial for our own selves. But if we choose the bad side , its only going to affect us ourselves, and not God. But we have to answer God on the day of judgment ,and repay, for all our evil deeds. But we shall be rewarded heavily by The Great God if it is the right path we adopt. No good and evil are just the ends of a sliding scale , one mans good maybe another mans evil . Good and evil are just two different perspectives .
That is a good question, I dont think it is possible for an evil peron to change, because usually an evil person is a sociopath or a psychopath or mentally ill or is just plain insensitive so there is no "real" way to change a person like that unless they get born again which is impossible. Hope it's the answer you are looking for.