The intolerance of the Left has been on display for some time. Yet the vehemence with which the Left despises Donald Trump has put the hate machine into overdrive. If one supports Trump, it is tantamount to carpet-bombing every dog rescue kennel in America. If one speaks favorably of Trump, one is a racist-sexist-homophobic-transphobic-seal-clubbing hater. And if one dares to praise Trump — it can damage a reputation irreparably. Hollywood liberals have long blacklisted outspoken conservatives. “Dilbert” cartoon creator Scott Adams is experiencing this firsthand. Adams made several blog posts in August and September of 2015, which were astonishingly prescient,...