With the recusal of ancient Governor Janet Mills—she was just too normal to compete in today's slippery-slope-to-totalitarianism Donkey Party—Maine’s Democrats are about to nominate a guy who generates more punchlines than a Don Rickles roast. He’s really got it all. He’s stupid, offensive, a spoiled rich kid, a commie, and so much more. His schtick is that he’s just a working-class oysterman, a stubble-bearded blue-collar guy who’s going to give all those billionaires who are oppressing Mainers what for. But when anybody thinks of him, they’re thinking of him as Herr Oberstoysterfuhrer. ... That’s Excuse Number One, that he’s a...