Yea I think it's the fact that what they are doing is no longer accepted anywhere in the world. Religion doesn't give you the right to kill children, innocent women, druggies at raves and treat women like animals. You dishonour family, stone to death for you!
And it's not an isolated incident either, it's like a 20000-40000 people army that has this belief. So what you don't take them down and let them attack you again on the 55th? 60th anniversary?