That I cannot understand; true, their minds were rather limited in those days. Yet they should have understood, should they not, that such a life was actually wholesale murder, although slow murder, day after day? The State (humanitarianism) forbade in those days the murder of one person, but it did not forbid the killing of millions slowly and by half. To kill one, that is, to reduce the general sum of human life by fifty years, was considered criminal, but to reduce the general sum of human life by fifty million years was not considered criminal! Is it not droll? Today this simple mathematical moral problem could easily be solved in half a minute’s time by any ten-year-old Number, yet they couldn’t do it! All their Immanuel Kants together couldn’t do it! It didn’t enter the heads of all their Kants to build a system of scientific ethics, that is, ethics based on adding, subtracting, multiplying and dividing.