"I don't know that he has full visibility over his own problems," political consultant Matt Rexroad suggested following the book announcement. "I watched the president of the United States go to a debate against Donald Trump, and he was completely out of his element. So several years later, is it possible he doesn't even know what's in the book? Meanwhile, presidential historian Leon Wagener was harsher in his assessment, claiming Biden will recall history differently to suit his readers. He has no choice but to lie – and that's if he even wrote it!"