If you were interested in asking only scientists, I suggest you send an email to someone with a PhD in their title.
Instead, you have asked a religious education community. I while, not being an accredited scientist, understand the very basics of evolution. Depriving others of resources will...
Jealousy, as an evolutionary development, is less about depriving another (envy) and more about accumulating resources for yourself (greed). It has very little to do with perceptions of superiority and inferiority.
Seriously, Cain and Abel have nothing to do with it.
Oh, then of course I think laws have moral meaning. They are directing people towards acting a certain way that is socially considered right (sometimes only because "it's the law").
Again, I don't think it's the best way of creating better morality, but it works for some.
So, you're saying that as long as someone looks at something a certain way, they aren't looking at it any other way.
How exactly was that a relevant statement?
They have that covered. Apparently it's okay for married couples to have sex whenever they want regardless of likelihood of pregnancy. They're "upholding the spirit of marriage".
"But thus I counsel you, my friends: Mistrust all in whom the impulse to punish is powerful. They are people of a low sort and stock; the hangman and the bloodhound look out of their faces. Mistrust all who talk much of their justice! Verily, their souls lack more than honey. And when they call...
It's a solution, but it's not a method of attaining the solution.
If I want someone to do something better, I'll explain to them how to do it better. I won't get anywhere yelling "You're doing it wrong! Get better!"