Human nature is not exactly perfect to say the least, so it cannot be exclusively good or evil. A reason for this is because certain situations may bring out the good or bad in people. For example, you may be having a great day, spreading positivity and goodness out to the world and then all of a sudden someone does something such as cutting you off while you are driving. This specific situation may bring out the evil in you and you could possibly chase the driver down,
Human nature is not exactly perfect to say the least, so it cannot be exclusively good or evil. A reason for this is because certain situations may bring out the good or bad in people. For example, you may be having a great day, spreading positivity and goodness out to the world and then all of a sudden someone does something such as cutting you off while you are driving. This specific situation may bring out the evil in you and you could possibly chase the driver down,