Herbert Spencer asserted that one comes from the other he was never able to prove it. As for enlighten self interest leading to might makes right oh the irony of that statement. As for morality being objective by all means demonstrate this. As for atheists being able to justify concepts like good neither can you. As for rape the benefits are curtailed by the damage dine and quoting dwakins is just sad.
Seek strength, not to be greater than my brother, but to fight my greatest enemy -- myself.
Inuit Proverb
Inuit Proverb