Since the election, surveys have consistently found that about 70% to 80% of Republicans don’t buy the results. They don’t agree that Joe Biden won fair and square. They say the election was rigged. And they say enough fraud occurred to tip the outcome.

Those numbers sound alarmingly high, and they imply that the overwhelming majority of people in one political party in America doubt the legitimacy of a presidential election. But the reality is more complicated, political scientists say. Research has shown that the answers that partisans (on the left as well as on the right) give to political questions often reflect not what they know as fact, but what they wish were true. Or what they think they should say.

It is incredibly hard to separate sincere belief from wishful thinking from what political scientists call partisan cheerleading. But on this topic especially, the distinctions matter a lot. Are Republican voters merely expressing support for the president by standing by his claims of fraud — in effectively the same way Republicans in Congress have — or have they accepted widespread fraud as true? Do these surveys suggest a real erosion in faith in American elections, or something more familiar, and temporary?

“It’s one thing to think that you don’t trust the guys in Washington because they’re not your party,” said Lonna Atkeson, a political scientist at the University of New Mexico. “But it’s a whole other thing if you think, ‘Well, gee, they didn’t even get there legitimately.’”

She suggested, however, that these results be taken with something between alarm and skepticism.

Tracking surveys, which ask people the same questions over time on topics like the direction of the country or the economy, showed a lot of Republicans responding immediately after the election as if they believed the president had lost. Among Republicans, consumer confidence swiftly dropped, as did the share saying they thought the country was headed in the right direction.

Those results, which mirror past elections, suggest many Republicans knew Biden would become president. But they don’t tell us much about whether Republicans believe he won fairly.

In one survey released Monday by YouGov and Bright Line Watch, a group of political scientists who monitor the state of American democracy, 87% of Republicans accurately said that news media decision desks had declared Biden the winner of the election. That rules out the possibility that many Republicans simply aren’t aware of that fact.

Still, only about 20% of Republicans said they considered a Biden victory the “true result.” And 49% said they expected Trump to be inaugurated Jan. 20 — a belief that’s “unreasonably optimistic” at this point, said Brendan Nyhan, a Dartmouth political scientist who is part of the research group. Digging deeper, he added, only about half of the group expecting Trump to be inaugurated also said he was the true winner. The other Republicans expressed instead some uncertainty about the outcome.

“There’s a set of people who are true believers that Donald Trump won the election and is going to be inaugurated, but that’s a relatively small set,” he said. “There’s also a small set of people who acknowledge Joe Biden won, but not nearly as many as you would hope.

“And there’s a lot of people who are at different degrees of acceptance in between.”

In that group, political scientists say there are also people who give the equivalent of the party line answer to survey takers, regardless of their real beliefs.

“The evidence is strong that a number of people out there, even if they know the truth, will give a cheerleading answer,” said Seth Hill, a political scientist at the University of California, San Diego. Part of the president’s base appears eager to stick it to the establishment, he said. If those voters interpret surveys about the election’s legitimacy as part of that establishment, he said, “it’s quite possible they will use this as another vehicle to express that sentiment.”

For other voters, what they sincerely believe and what they want to be true may well be the same thing. And politics can be inseparable from that reasoning.

Research has shown that supporters of the winning candidate in an election consistently have more faith that the election was fair than supporters of the losing candidate do. This pattern is true of both Democrats and Republicans. And when the parties’ fortunes flip in subsequent elections, people’s answers flip, too.

One recent experiment found that among Trump’s supporters, people shown Twitter messages by the president attacking democratic norms lost confidence in elections.

In another recent survey experiment conducted by Brian Schaffner, Alexandra Haver and Brendan Hartnett at Tufts, supporters of Trump were asked shortly before Election Day how they would want him to respond if he lost, depending on the degree of the loss: if they would want him to concede and commit to a peaceful transfer or power, or resist the results and use any means to remain in office.

About 40% wanted him to take the latter option if he lost in the Electoral College and lost the national popular vote by only a percentage point or two. But roughly the same share wanted the president to contest the election even if he lost the popular vote by 10 to 12 points. That suggests, Schaffner said, that a significant share of the president’s supporters don’t necessarily believe the election was fraudulent. Rather, they were prepared to support the president’s contesting of the election no matter what.

Other evidence shows that Republicans actually felt fairly good about how their votes were handled this year. In a large Pew survey, 72% of Trump voters said they were confident their vote was accurately counted. And 93% said voting was easy for them. That paints a different picture of how these voters view the electoral process that played out closest to them, even as many said elections this year weren’t run well nationally.

Voters have often said in surveys that they have more confidence in elections in their community or state than they do in voting across the country. That may be a useful insight for this moment, too: It means that the president’s sweeping claims about election fraud will not necessarily dissuade Republicans in Georgia in January. They probably have more faith in their local election workers and precinct offices than these surveys suggest they have for the country.