From The Atlantic article, America's Zombie Democracy:

(The author, George Packer, is an author who explores his topic in depth; I've highlighted here a few of his more pithy paragraphs, to encourage other Redditors to read, and ponder, the full article.)

'Twenty-first-century authoritarianism keeps the public content with abundant calories and dazzling entertainment. Its dominant emotions aren’t euphoria and rage, but indifference and cynicism. Because most people still expect to have certain rights respected, blatant totalitarian mechanisms of repression are avoided. The most effective tools of control are distraction, confusion, and division.

...

You can feel the onset of authoritarianism in your central nervous system: shock, disbelief, fear, paralysis. Familiar norms and rules disintegrate every day, but the ultimate consequences remain unclear, and Americans don’t know how to assess the danger. We haven’t lived under authoritarianism. We haven’t experienced this level of sustained polarization and vitriol since the run-up to the Civil War. During the McCarthy era, careers and lives were ruined, but the White House didn’t lead the pursuing hounds.

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Yet the Founding Fathers warned over and over about the arrival of an authoritarian demagogue. They wrote a Constitution that they thought would be the best defense against one. In 1838, a young Abraham Lincoln said that the republic would never be overthrown from abroad: “If destruction be our lot, we must ourselves be its author and finisher. As a nation of freemen, we must live through all time, or die by suicide.” How did it come to this? How have we let it come to this? Because it’s not just being done to us. We are doing it to ourselves.

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Foreigners are baffled that Americans are allowing an authoritarian to rob them of their precious birthright. I’m baffled, too—but I also recognize that we have no experience resisting this kind of government. So we can study what ordinary people living under other modern authoritarian regimes have done. Witness, protest, speak out, and mock in creative ways that catch the popular imagination. Politicians can run for office, lawyers can sue, journalists can investigate, artists can dramatize, scholars can analyze. Americans are already doing these things, but so far none of it has made much difference because the public isn’t engaged, and without the public on their side opponents of authoritarianism are too weak to win.