You’ve also reported on Bolsonaro’s antidemocratic moves, such as casting doubt on the country’s voting system, despite no evidence of fraud. American readers might see similarities with Donald Trump, with whom Bolsonaro has forged close ties. Is the state of democracy as big a topic in Brazil as it is in the U.S.?

It’s one of the biggest questions overhanging this election (along with a sputtering economy, rising hunger and the destruction of the Amazon). People saw what happened in the U.S. in 2020, and they know about the Jan. 6 attack on the Capitol. On the left, people are worried about a similar situation here because of Bolsonaro’s rhetoric. He was one of the last world leaders to recognize Joe Biden as the winner of the election.

Bolsonaro has said repeatedly that he sees three possible outcomes in this election for him: He wins, he’s put in jail or he’s dead. Those are aggressive words that worry a lot of people. From our reporting, it appears that institutions like the courts and Congress are prepared to stand up to an election challenge by Bolsonaro. And the armed forces, which had also been questioning the voting systems, now also don’t seem to have any interest in backing a coup.

The bigger threat may be that Bolsonaro’s supporters take to the streets if he doesn’t accept a loss. Many Bolsonaro supporters believe that Lula’s team and election officials are set on rigging the election. That belief doesn’t have any basis in the truth, but years of false claims by Bolsonaro have persuaded a large portion of the population.

What about Lula’s campaign strategy?

In a way, Lula’s campaign has been very Biden-esque. Even though Lula is much more of a leftist than Biden, he has also tried to build a broad coalition and appeal to the center. And like Biden, given his time as vice president, Lula has already spent eight years in the presidential offices. He’s a well-known face, and he’s trying to play it safe against an unpopular incumbent.

We should know the result, and whether there will be a runoff, around 7 p.m. Eastern tonight. Just because Lula is leading in the polls doesn’t mean something unpredictable can’t happen here.

Jack Nicas leads The Times’s coverage of Brazil, Argentina, Chile, Paraguay and Uruguay. Brazilians were fascinated by his efforts to translate the Portuguese words “tchutchuca” and “imbrochável” in his election coverage — two slightly vulgar words that each had their campaign moments.