 You can turn around any of the seven deadly sins type of scandals or screw ups or whatever. You can drop your knees. You can beg forgiveness. You can vow chastity. You can return the money and institute new safeguards, whatever. At least conceivably, you can turn that around. There's no turning around senile that only moves in one direction. And if you have five crystalline speeches in a row, which, by the way, is utterly impossible for Biden, it'll never happen.