I suppose calling me self-righteous, ignorant, and arrogant are not really insults either.
Anyway, I am not applying the standards of today. I am applying standards of what I believe to be universal and timeless justice. I think any reasonable person from any time would agree that murdering infants is wrong objectively speaking. The fact that murdering an infant may make things easier on people doesn't really enter into it. Because it's one thing if you make an effort to care for the infant but it dies anyway, it's entirely another to just discard it like trash because taking caring of it might be difficult and because you only care about perpetuating a master race of warriors. That said, I understand why they did it and I agree that the practice can be rationalized from a utilitarian perspective. But I still have no problem saying it was morally wrong in an absolute sense, whereas you can only say it is wrong in a purely relative sense.