Answer:He uses an analogy of animals not breeding with certain kids of species. This is his explanation that the stronger must dominate and not blend with the weaker, thus sacrificing his own greatness. (Social Darwinism)
Only the weak will view this as cruel
If this law was not enforced, things will not be developed
Breeding with a weak race will ruined the culture with one blow then another blow
Those who want to live, let them fight, and those who do not want to fight in this world of eternal struggle do not deserve to live.
Step-by-step explanation: