http://www.slate.com/articles/news_and_politics/politics/2015/05/the_iraq_war_wasn_t_an_honest_mistake_republicans_are_still_defending_the.html

For the last week, liberals and conservatives have been arguing over the Iraq War. They agree that it was a mistake. But where liberals see lies and misinformation—“America invaded Iraq because the Bush administration wanted a war,” writes Paul Krugman—conservatives see an honest error. “[C]learly there were mistakes as it related to faulty intelligence in the lead-up to the war and the lack of focus on security,” said Jeb Bush in one of his four follow-ups to a now-consequential question on the Iraq War last week. “The intelligence was clearly wrong,” said former CEO Carly Fiorina, “And so had we known that the intelligence was wrong, no, I would not have gone in.”