Evil is a tangible reality manifested in the radical dehumanization of individuals and populations.
Evil is primarily a characteristic of the maxims we adopt. Consequently, it has its source in the human will.
Evil is a term reserved for those men whose spirits shattered the natural wall of the individual body, making nothing of this barrier, and who set up to guard against mutual corrosion, men whose spirit accomplished what flesh could never accomplish.
Evil is almost always pleasure's true and major charm. As such, a crime is greater when perpetrated upon a being of your identical sort and the delight automatically doubles.
Evil is a reality in the world. Some people do evil things because they are evil. They are evil in the way that some things are colored indigo. They commit their evil deeds not to achieve some goal, but just because of the sort of people they are.
Evil is a lack of good, thus not a thing or entity created by God, but the absence or perversion of good.