Americans are losing faith in democracy — and in each other, by Nathaniel Persily, professor at Stanford Law School.

If there had been any doubt, it has now become clear that this election campaign is about more than the selection of a president: The values that support American democracy are deteriorating. Large numbers of Americans across party lines have lost faith in their democracy, and many will not accept the legitimacy of this election.

Those were the stark findings from a survey we performed from Oct. 6 through Oct. 8 of more than 3,000 registered voters, fully 40 percent of whom say: “I have lost faith in American democracy.”

Immigration, and increasing corruption and political correctness, are diluting the notion of “living to fight another day”:

One of the hallmarks of faith in democracy is a willingness of the defeated to accept the results of elections. Democracy, after all, is not about the selection of particular leaders, but the notion that citizens have the power to select them at all. It relies on the assumption that today’s electoral losers will live to fight another day, so that their faith in the system of democratic selection weathers temporary setbacks.

Loss of faith is not evenly spread. Trump reflects a common view when he says the system is rigged.

More than 6 in 10 voters backing Democratic nominee Hillary Clinton express faith in U.S. democracy, compared with just over 4 in 10 of those backing her Republican rival. Most of Trump’s supporters say they’ve lost confidence in the basic mechanism of governance in the United States.