This is the crux of the moral pessimists: if they really wanted to promote their neighbor's redemption, then they would have to resolve themselves to spoiling existence for him, and thus to being his misfortune; out of pity, they would have to--become evil!
Man has reason, discrimination and free-will such as it is. The brute has no such thing. It is not a free agent, and knows no distinction between virtue and vice, good and evil. Man, being a free agent, knows these distinctions, and when he follows his higher nature, shows himself far superior to the brute, but when he follows his baser nature can show himself lower than the brute.
The Law is not in fault, but our evil and wicked nature; even as a heap of lime is still and quiet until water is poured on it, but then it begins to smoke and burn, not from the fault of the water, but from the nature of the lime, which will not endure it.
Centres, or centre-pieces of wood, are put by builders under an arch of stone while it is in the process of construction till the keystone is put in. Just such is the use Satan makes of pleasures to construct evil habits upon; the pleasure lasts till the habit is fully formed; but that done the habit may stand eternal. The pleasures are sent for firewood, and the hell begins in this life.
When one has once accepted and absorbed Evil, it no longer demands the unfitness of the means. The ulterior motives with which youabsorb and assimilate Evil are not your own but those of Evil.... Evil is whatever distracts. Evil knows of the Good, but Good does not know of Evil. Knowledge of oneself is something only Evil has. One means that Evil has is the dialogue.... One cannot pay Evil in installments--and one always keeps on trying to.
Human law cannot punish or forbid all evil, since while doing away with evils it would do away with many good things, which would hinder the advance of the common good.