"Then as to cruelty. This is of two kinds, intentional and unintentional. Intentional cruelty is purposely to give pain to another living being; and that is the greatest of all sins — the work of a devil rather than a man. You would say that no man could do such a thing; but men have done it often, and are daily doing it now. The inquisitors did it; many religious people did it in the name of their religion. Vivisectors do it; many schoolmasters do it habitually. All these people try to excuse their brutality by saying that it is the custom; but a crime does not cease to be a crime because many commit it. Karma takes no account of custom; and the karma of cruelty is the most terrible of all."