with very few exceptions, men dominate in a society. They are physically bigger and might imposes right. If you accept that, then it's not a huge leap to understand that he who is on charge makes the rules. And from there it is an easy step to accept he who makes the rules will not make rules that harm himself.
The sharia laws say that women lure and entice men with our curves and eyes and voice. So, to avoid falling victim to our wiles, they cover us head to toe and demand we be silent.
This girl enticed the boy and is thereby evil and must be killed.
Lest you think the west is much better, it is only marginally so. A woman who is raped here has her life examined and exposed. We have many derogatory names for a free spirited woman who has many lovers but very few such names for a man. He's a hero, a playa, he be the man.
Doubt me? Look at Akon and the young girl. Check the double standards.
The other day a madam in DC exposed her list of clients. I think the result was the men were slapped on the wrist and she ended up in court.
My 2 rupees