If the Iraqis fail to implement the reforms, if they fail to get a handle on the violence, there's nothing the United States can do, militarily or otherwise, that can solve those problems. They have to assume the primary responsibility to govern themselves. ↗
It was exactly the same on the South Park movie really too. There's lots of violence in that too, but it always came down to anything sexual... They don't care about anything else. ↗