Nothing is more likely to swing rural white voters from the Rust Belt quite like the Dowager Queen of Hollywood expressing her disapproval of their selection.
Meryl Streep tells the Deplorables, "We are not amused."

She's like a member of the French aristocracy saying "How could we have known" on the eve of the French Revolution.

Mollie Hemingway makes some good points:

//Media reporter Alex Griswold wrote, “I think those who share Hollywood’s politics don’t realize how tiresome it is that being lectured at is a prerequisite to follow pop culture.” It’s not just Hollywood. It’s a political media that treated Mitt Romney — Mitt Freaking Romney! — as the second coming of Hitler. It’s a political media that has never cared to understand, much less fairly explain, conservative viewpoints, instead running after Republican politicians shouting “What about your gaffes!”

Yes, if you rudely dismiss and sneer and treat half the country like they are monsters worthy of extermination for enough decades, you should not be surprised to find them voting for Donald Trump as a weapon of last resort. If you disparage and mock and systematically dismantle all norms, tear down every traditional institution, deny objective reality, and preach that all truth is relative, you should not act like the rise of Donald Trump is such a surprise.//

And:

//First off, Trump is horribly rude. He hits people hard, commenting on their looks, their strength, their demeanor. He mocks what they say. At its worst, this is embarrassing behavior to witness in a grown man and a sure sign that our civil discourse is suffering. At its best, he shows some much needed fight in a world where bullies are able to shut down differing opinions through control of the news cycle.//

Too true.