Key concepts: Coolidge effect, superstimuli.
Normal?
Thou shalt not murder.
Were the sons of Amalek human?
Or were they genetically engineered hosts for dark souls otherwise not allowed to incarnate on Earth?
Are we dealing with a bloodline war?
What does your immune system do when it detects invaders?
Does the Earth have an immune system?
Are the Children of Adam part of that immune system?
The Witches Are Coming.