In human nature, there are two opposing sides, good and evil. These polar opposites are everywhere. People come across these two terms all the time, but their definitions are highly subjective. Some would say good is an act that they agree with, and evil is an act that they disagree with. However, not everyone has the same belief system. That makes it possible for differing opinions on the exact same action. Good can be thought of as evil, and evil can be thought of as good, because these terms are a matter of perspective.