War is not the greatest evil, though it is an evil. The open struggle of the battlefield is not the greatest evil; worse is that chronic condition of society which makes possible the violence of the stronger to the weaker; worse than war are insincerity and falsehood; worse is that egotism hidden under the mask of humanity and nobility in mind; worse is cowardice passing itself off as fortitude; worse is sophistry deceiving the sensible and wise. Death is not worse than a dishonourable life which destroys its own soul as well as that of its neighbour.

The evil in the world is the product of the non-divine minds themselves: the natural evil, of their very nature; the moral, the only real evil, of their failure to answer to their reason with their will.

The greatest human evils are not those that individuals perform in private, the tiny transgressions against some arbitrary social standard we call sins. The ultimate evils are the mass murders that occur in revolution and war, the large-scale savageries that arise when one agglomeration of humans tries to dominate another: the deeds of the social group. ...only group efforts can save us from the sporadic insanities of the group.

Paradoxically, the worst evils in the world are committed by those who truly believe they are combating evil. Be extremely vigilant with yourself when facing evil.

What is evil? Killing is evil, lying is evil, slandering is evil, abuse is evil, gossip is evil, envy is evil, hatred is evil, to cling to false doctrine is evil; all these things are evil. And what is the root of evil? Desire is the root of evil, illusion is the root of evil.

The root of humanly caused evil is not man's animal nature, not territorial aggression, or innate selfishness, but our need to gain self-esteem, deny our mortality, and achieve a heroic self-image. Our desire for the best is the cause of the worst.

It may be safely assumed as an axiom in the government of states that the greatest wrongs inflicted upon a people are caused by unjust and arbitrary legislation, or by the unrelenting decrees of despotic rulers, and that the timely revocation of injurious and oppressive measures is the greatest good that can be conferred upon a nation. The legislator or ruler who has the wisdom and magnanimity to retrace his steps when convinced of error will sooner or later be rewarded with the respect and gratitude of an intelligent and patriotic people. Our own history, although embracing a period less than a century, affords abundant proof that most, if not all, of our domestic troubles are directly traceable to violations of the organic law and excessive legislation.

There's terrible evil in the world. It comes from men. All other elil do what they have to do and Frith moves them as he moves us. They live on the earth and they need food. Men will never rest till they've spoiled the earth and destroyed the animals.

Much of the evil in this world is due to the fact that man, in general, is hopelessly unconscious.

After long pondering, I believe that I can define good and evil in terms to which even a biologist of the mechanical school can hardly take exception. At least, I fancy that I can do so for evil. The great evil of life is parasitism.

The greatest of evils and the worst of crimes is poverty.

The fundamental evil of the world arose from the fact that the good Lord has not created money enough.

the worst evil which befalls our race is, that when we are wronged and plundered, all the world laughs around, and we are compelled to suppress our sense of injury, and to smile tamely, when we would revenge bravely.

I happen to think that the singular evil of our time is prejudice. It is from this evil that all other evils grow and multiply. In almost everything I've written there is a thread of this: man's seemingly palpable need to dislike someone other than himself.