Natural selection?
Of course. Do you really think the human species would have lasted so long and spread so far without the evolved and inherited sense of empathy?
You miss the point.
No, I hit it all right. You're one of those religious goons who think that their base human instincts (products of evolution, btw) can only be controlled by having their morality issued to them by some god. You have no love or respect for humanity or the human condition on your own volition (so you think) and need to be instructed on proper comportment by some outside threat. And so you believe this must be true of all.
Humans are capable of thinking of this world's greatest evils and yet can give and feel limitless love. These same traits get imparted to your gods, not the other way around. The rest of us recognize that we alone are responsible for our thoughts and actions. Society guides us. Other humans guide us. We do not need any supernatural coercion to tell right from wrong, good from bad, righteous from evil.
Morality, especially given the evil crap in the jewish part of your book, does not come from
up there. It comes from you. If you need the crutch of religion to tap into this well of empathy then fine, have at it. But do not presume the rest of us are so weak.