Five-time Jeopardy! champion Tom Nichols1 writes today about why so many people are attracted to Donald Trump. Nichols is a Republican, but makes it very clear that he deeply loathes Trump("hideous," "narcissistic," "creepy," "stupid," etc.) and will never vote for him. So what's his take on Trump's popularity? Is it due to economic insecurity? Inchoate anger? Bubbling racism and xenophobia? Hatred of the Republican establishment? Nah. He says that Trump's rise is basically the fault of the left: To understand Trump’s seemingly effortless seizure of the public spotlight, forget about programs, and instead zero in on the one complaint that...