Today, however, falsehoods can spread much more easily, through social media and a fractured news environment. In the 1950s, no major television network spread the lies about Eisenhower. In recent years, the country’s most watched cable channel, Fox News, regularly promoted falsehoods about election results, Mr. Obama’s birthplace and other subjects.
These same forces — digital media, cultural change and economic stagnation in affluent countries — help explain why democracy is also struggling in other parts of the world. Only two decades ago, at the turn of the 21st century, democracy was the triumphant form of government around the world, with autocracy in retreat in the former Soviet empire, Argentina, Brazil, Chile, South Africa, South Korea and elsewhere. Today, the global trend is moving in the other direction.
In the late 1990s, 72 countries were democratizing, and only three were growing more authoritarian, according to data from V-Dem, a Swedish institute that monitors democracy. Last year, only 15 countries grew more democratic, while 33 slid toward authoritarianism.
Some experts remain hopeful that the growing attention in the United States to democracy’s problems can help avert a constitutional crisis here. Already, Donald Trump’s efforts to overturn the 2020 election failed, partly because of the refusal of many Republican officials to participate, and both federal and state prosecutors are investigating his actions. And while the chronic decline of majority rule will not change anytime soon, it is also part of a larger historical struggle to create a more inclusive American democracy.
Still, many experts point out that it is still not clear how the country will escape a larger crisis, such as an overturned election, at some point in the coming decade. “This is not politics as usual,” said Carol Anderson, a professor at Emory University and the author of the book, “One Person, No Vote,” about voter suppression. “Be afraid.”