There was no media figure more humiliated and shamed by the actual facts about the supposed Trump-Russia conspiracy than MSNBC’s Rachel Maddow. She was all-in on the Russian conspiracy, collusion, Manchurian candidate fantasy. All. In. Night after night she regaled her audience with her tinfoil hat conspiracy theories, and they lapped it up. Her ratings soared, she became a “big name,” and then it all went south when the Mueller report was released. Her breathless, studious assaults on logic and common sense flamed into ash. There was no collusion, no conspiracy, no Russian puppet in the White House. Her tinfoil...