Nope. Rightwing posters are not allowed to constantly change their stories - one week, claiming Obama was an anti-American Kenyan-Marxist who was too weak to exercise America's military might - while the next week claiming Obama was the ultimate uber-NeoCon, intent on militarism and hegemony.
People who keep changing their story 180 degrees are lying their assess off. That's something we all know from everyday life experience.
The Iraq War Disaster would have never happened if the authorization to use force vote had been left simply to Democrats. Most D's in the House of Reps voted down Bush's authorization for war. I don't think you could find a national Democratic politician today who thinks the Iraq Disaster was a good idea. And you know what? I have heard very few Republicans express regret or contrition for the Iraq War, let alone admit it was a mistake. Which can only lead one to conclude that even today, with all the hindsight we have, Republicans would still support Invading Iraq, and still think the war was a great idea.