S.E. Cupp [Editor’s note: This is excellent advice, which they will not take. The left-wing has become completely unhinged, detached from reality and wedded to ideology. But she at least has tried to warn them.] In 2016 Democrats were handed a gift named Donald Trump, a bumbling, blurting, barstool political ignoramus who nonetheless managed to insult his way into the presidency, despite all their “best” — and I mean worst — efforts. Now, as a midterm election that should favor the party out of power approaches, Republicans, energized by the…