The moment the credibility of a reasoned, detailed account of events by an individual is questioned, discussion ends.
However, the “we won the election” comment was made in a larger meeting and witnessed by others, as was Obama’s later evisceration of Paul Ryan in public.
Obama: 'Mistake' to Rip Ryan to His Face
President Obama told author Bob Woodward that he didn't know Rep. Paul Ryan was going to attend at a major speech he…
You can obfuscate all you like, but to the conservative side of the house, Obama was not a trustworthy or dependable partner in democracy — — and for factual, concrete, and nonracial reasons.
Having said that, you will of course hold whatever opinion you prefer.