Reality is the American public was hugely in favour of going to war despite countries like Canada telling you there was no justification in doing so. You are attempting to rewrite history. Biden apparently was on board the same crazy train on that issue as most Americans were at the time. Important to remember that the main architects of that were George W. Bush and friends, who openly created propaganda to fool the people. If "Joe knew it was a bad idea", why was at least 80% of the American public clearly on board going to war ?
Reminds me of this "Election Fraud" bs right now, just far less people on board.