I was watching one of the retired generals and he pointed out that the Powell Doctrine is still alive, but the Unites States military has figured out how to make it better.
That is substituting Firepower for Manpower, and Speed for Mass.
Which reminded me of that old Pyshics Equation F = MA
They are also reporting a 1,000 to 1 kill ratio. There is over 110,000 dead Iraqi soldiers.... about 120 total coalition dead - many came from accidents and friendly fire.