The Indians were murdering and slaughtering each other long before the white man came to the Americas.
Maybe we should give the whole planet to the descendants of Adam and Eve.
Natives battles/wars over control of hunting grounds is not murder or slaughter; its survival of the fittest.
On the other hand when our government handed Natives free blankets tainted with small pox to eradicate thousands of men, woman and children, that is murder/slaughter more like genocide.