For the most part Iraq has been pacified and life for everyone has improved tremendously. For one thing, Saddam Hussein is locked up and no one is getting tossed into plastic shredders anymore!
I have never seen so much defeatism arise out of so few problems in my life. Sounds like life is simply too difficult for some folks to live. May I recommend to them that they get out there old trusty bayonet, find a bowl, fill it with water, get a couple of towels, and then put an end to it all with a dignified traditional ceremony.
The rest of us can then get on with securing Iraq without all the moaning and groaning.
So, what is this "can't win" stuff?