 Lickman, who is a professor at American University, rejected the growing chorus of political pundits and Democrat activists who have called on President Biden to bow out of the presidential race after his debate performance. It's a huge mistake, says this Lickman fellow. They're not doctors. Well, Lickman, they are voters. Well, you know what? They're not doctors. Well, Bob Dylan said you don't need to be a damn weatherman to know which way the wind is blowing.