It is another indication that the predictions of high casualty levels that were mocked before the invasion have come to pass. The US numbers fluctuate, but they are still quite high. Iraqi security force casualties are higher than any time. The silver lining means the Iraqis are fighting [the insurgency] more, but the security trends don't show much reason for positive sentiment.  -   Michael O'Hanlon     Quotes
It is another indication that the predictions of high casualty levels that were mocked before the invasion have come to pass. The US numbers fluctuate, but they are still quite high. Iraqi security force casualties are higher than any time. The silver lining means the Iraqis are fighting [the insurgency] more, but the security trends don't show much reason for positive sentiment. Michael O'Hanlon