Joe Biden is not mentally or physically fit to be president of the United States. This has been obvious to anyone with eyes or ears for the entirety of his presidency. Acknowledging this simple fact should not be a partisan issue. Regardless of policy disputes, Republicans and Democrats alike should want the leader of the free world to exhibit strength, power, and reassurance on both the national and the world stage. But Biden is merely a figurehead. He is a facsimile of a leader in an office that normally demands sharpness, stamina, and clear-headedness. No honest assessment can conclude that...