GrauGeist
Generalfeldmarschall zur Luftschiff Abteilung
Actually, the Iraqi citizens were happy to be free of Hussein's long and painful oppression. The Iraqi people themselves weren't any more trouble than the Japanese citizens or the German citizens post-war.Whenever a nation is under threat, they will tend to close ranks and try to reject the outsider. A more recent example of that is the Second Gulf War, where Iraq was invaded and the predictions (usually by hawkish neocons) was that the Iraqi people would strew roses, vs IEDs in the path of US forces.
Unlike the post-war occupation of Japan or Germany, however, is that sectarian violence broke out with an insurgency whose ranks were swelled by, and composed mostly of, foreign fighters.
So the "neocon" (as you put it) assertion that the Iraqi civilian population would welcome the "invaders" was actually correct. Just as MacArther had predicted that the Japanese civilian population would be civil and orderly post-war, and they were.