OK, so you’ve predicted the winner of nine out of the last 10 presidential elections. Fair enough. How many times can you be wrong about this one before we stop listening to you? That’s the question about Allan Lichtman, an American University professor of history. Lichtman, as USA Today notes, developed his “13 keys” system to the presidency with mathematician Vladimir Keilis-Borok in 1981 and has managed to accurately predict even Donald Trump’s 2016 victory over Hillary Clinton. Fine. That being said, the man is whiffing spectacularly this year, and not for any want of trying. Just a day af…
