Actually, no.
Are you saying that you want a campaign called Glass Desert wherein the Iraqis are blown back to the bronze age? ...or is it your own pet name for the current limited air campaign?
Either way, I disagree with 'kill them all'. The only ones who need killing are the politicians and senior officers who participated in torture and mass murder. The average Joe on the street is just trying to keep under cover until something better comes along. The same is true for about 80% of their military. Were trying to set up a puppet government here... going in with too much hack and slash would just make it that much harder in the end... 'cause whatever we blow up, we've to fix in the end.