As shorthand for former President Donald Trump's unwillingness to accept his 2020 election loss, Democrats strangely chose the phrase "the big lie." Hitler had once used this phrase to describe supposed Jewish mendacity; his propaganda minister, Joseph Goebbels, had used it to describe British claims during World War II. But as they make their weird foray into using Nazi nomenclature, the Democrats should be forced to deal with their own election denialism. Trump is not the first person to deny an election outcome or even to try to overturn a majority presidential victory based on lies and conspiracy theories. For...