Original sentence: But I think with a new leadership we have to acknowledge the bitterness and anger that there has been over Iraq and that we were wrong.Clearly it was a mistake.During the campaign Harman participated in a live debate on Newsnight with the other deputy leadership candidates.It was made in good faith.Jeremy Paxman asked the candidates whether, if knowing what they knew now, any of the candidates would have voted against the war, Harman responded by saying that "if I'd have known if there weren't weapons of mass destruction I wouldn't have voted for the war.Later Harman appeared to backtrack on BBC Radio 4's Today Programme and asked for evidence to be provided of where she had stated that the party should apologise.When asked by Paxman if the Labour Party should say sorry for what happened, Jon Cruddas said that it should; Harman replied that she agreed with his statement