The job he was hired to do, namely to help the president of the United States communicate with the public, was changing in equally significant ways, thanks to the impact of digital technologies that people in Washington were just beginning to wrap their minds around. It is hard for many to absorb the true magnitude of the change in the news business — 40 percent of newspaper-industry professionals have lost their jobs over the past decade — in part because readers can absorb all the news they want from social-media platforms like Facebook, which are valued in the tens and hundreds of billions of dollars and pay nothing for the “content” they provide to their readers. You have to have skin in the game — to be in the news business, or depend in a life-or-death way on its products — to understand the radical and qualitative ways in which words that appear in familiar typefaces have changed. [Ben] Rhodes singled out a key example to me one day, laced with the brutal contempt that is a hallmark of his private utterances. “All these newspapers used to have foreign bureaus,” he said. “Now they don’t. They call us to explain to them what’s happening in Moscow and Cairo. Most of the outlets are reporting on world events from Washington. The average reporter we talk to is 27 years old, and their only reporting experience consists of being around political campaigns. That’s a sea change. They literally know nothing.”