Jeffrey Phelps / AP Donald Trump’s presidential campaign has tapped into voters’ resentment of the Republican establishment. But his aggressive rhetoric has also revealed the pervasiveness of a class-based divide between the media and many Americans. Trump supporters often decry the elite media and Washington-centric “culture class” that’s overly preoccupied with political correctness and straying from “middle-class cultural values.” It helps explain why the Republican frontrunner has garnered such a strong backing.