It’s hard to recall a season when Hollywood has been so harshly at odds with so much of its potential audience. On Wednesday, Robert Redford became the latest in a growing string of celebrities to pepper the summer/fall film promotions with reprimands and recrimination. “We’ve lost our moral foundation,” the Oscar winner told Esquire, speaking of the year-ago presidential election in an interview keyed to the upcoming Netflix release of Our Souls at Night, in which the small-minded gossips of small-town Colorado cluck at his senior moment with Jane Fonda. “We’re the ones who let that happen. We should be...