"Change their vision of history" - While we talked she said that I never bought her flowers. Um yeah only a week and a half before you left, but we can forget that because they weren't perceived as a natural organic thought, only reactionary to how she felt about our MR.
WAS and their perception of things can be quite challenging.
Did you buy her flowers (and other gifts) prior to her dropping the bomb on you? Is hers a legitimate marital complaint, or no?