One cannot live without the other. Men are by nature supposed to be at the head of the household, the provider, the protector. Women are by nature the ones that take care of the house. Just as that verse: "The share of the one that stayed with the supplies is to be the same as the one that went out to battle." We need each other, there is no way around it. As I have said before, I don't like the scientific ways. Seriously, would you want it to be amazons and tribes?