A precariously narrow but consequential slice of the electorate broke with its own voting history to reject openly extremist Republican candidates — at least partly out of concern for the health of the political system.

By Charles Homans, Jazmine Ulloa & Blake Hounshell @ NYTimes.com, Dec. 24

Not long ago, Joe Mohler would have seemed an unlikely person to help bury the political legacy of Donald J. Trump. Mr. Mohler, a 24-year-old Republican committeeman and law student in Lancaster Township, Pa., voted for Mr. Trump in 2016. He voted for him again in 2020 — but this time with some misgivings. And when Mr. Trump began spouting lies and conspiracy theories about his 2020 loss, Mr. Mohler, who grew up in a solidly conservative area of southeastern Pennsylvania, was troubled to hear many people he knew repeat them.

Last January, after county Republican leaders aligned with a group known for spreading misinformation about the 2020 election and Covid-19 vaccines, Mr. Mohler spoke out against them — a move that he said cost him his post as chairman of the township G.O.P. committee.

“I just realized how much of a sham the whole movement was,” he said. “The moment the veil is pulled from your face, you realize how ugly the face is that you are looking at.”

Mr. Mohler was part of a precariously narrow but consequential slice of the electorate that went against its own voting history this year in order to reject Republican candidates who sought control over elections, at least in part out of concern for the health of the political system and the future of democracy.

After deciding that preserving the integrity of elections was his single most important issue in 2022, he voted last month for the party’s nominee for Senate, Mehmet Oz, who hedged carefully on the question of who won the 2020 election but eventually said he would have voted to certify Joseph R. Biden Jr.’s victory had he been in office. But in the governor’s race, Mr. Mohler decided he could not vote for Doug Mastriano, the Republican candidate, who as a state senator was central to efforts to overturn Pennsylvania’s 2020 election results.

Mr. Mastriano had pledged to decertify voting machines in counties where he suspected the results were fraudulent and to appoint as secretary of the commonwealth, the office overseeing elections in Pennsylvania, someone who shared his views.“It was just so reprehensible,” Mr. Mohler said. “I didn’t want anybody like that in the governor’s office.” [.....]