President Joe Biden is a shadow of his former self. Long gone is the aggressive, pugnacious, and partisan Democrat who mistreated Supreme Court Justice Clarence Thomas in his confirmation hearings. Today, Americans see a president who is clearly mentally diminished and is getting worse on a daily basis. During the campaign, Biden refused to submit to a cognitive test. When asked by CBS News correspondent Errol Barnett if he would take a test, Biden snapped, “No, I haven’t taken a test. Why the hell would I take a test? Come on man, that’s like saying, before you got in this program, if you take a test where you’re taking cocaine or not. What do you think? Huh? Are you a junkie?”