When the eyes shall be opened to this terrible deception which is practised on men, one must marvel how preachers of the religion of Christianity and morality, educators of youth, simply good, intelligent parents, who always exist in every society, can preach any doctrine of morality amidst a society in which all the churches and governments openly acknowledge that tortures and murders form an indispensable condition of the life of all men, and that amidst all men there must always be some special men, who are prepared to kill their brothers, and that every one of us may be such. How can children and youths be taught and men in general be enlightened, to say nothing of the enlightenment in the Christian spirit, how can they be taught any morality by the side of the doctrine that murder is indispensable for the maintenance of the common, consequently of our own, well-being, and so is legitimate, and that there are men (any of us may be these men) whose duty it is to torture and kill our neighbours and to commit all kinds of crime at the will of those who have the power in their hands? If it is possible and right to torture and kill and commit all kinds of crimes by the will of those who have the power in their hands, there is, and there can be, no moral teaching, but there is only the right of the stronger. And so it is. In reality, such a teaching, which for some men is theoretically justified by the theory of the struggle for existence, does exist in our society. Really, what kind of a moral teaching can there be, which would admit murder for any purposes whatsoever? This is as impossible as any mathematical doctrine, which would admit that two is equal to three. With the admission of the fact that two is equal to three there may be a semblance of mathematics, but there can be no real mathematical knowledge. With the admission of murder in the form of executions, wars, self-defence, there may be a semblance of morality, but no real morality. The recognition of the sacredness of every man's life is the first and only foundation of all morality. The doctrine of an eye for an eye, a tooth for a tooth, a life for a life was put aside by Christianity for the very reason that this doctrine is only a justification of immorality, only a semblance of justice, and is devoid of sense. Life is a quantity which has no weight and no measure and which cannot be equalized to any other, and so the destruction of one life for another can have no meaning. Besides, every social law is a law which has for its purpose the improvement of human life. But in what way can the destruction of the lives of a few individuals improve the lives of men? The destruction of life is not like its improvement, but an act of suicide. The destruction of another man's life for the purpose of preserving justice is like what a man would do who, to mend the calamity which consists in his having lost one arm, should for the sake of justice cut off his other arm.