Republican leadership in the Keystone State are expressing quiet alarm over the emergence of radical-right state senator who secured his place as the party’s nominee in the race against Democratic nominee for governor, Josh Shapiro, who is himself currently serving as the commonwealth’s attorney general.

State Sen. Doug Mastriano, who represents Cumberland, Adams, Franklin and York Counties in the South Central Pennsylvania area bordering Maryland, was not seen as a truly viable candidate in the primary race to be the party standard-bearer until he was endorsed by former President Trump.

Pennsylvania’s gubernatorial race has serious implications for the outcome of the 2024 presidential election cycle as well. The commonwealth is a strategic swing state and the occupant of the governor’s chair in Harrisburg will lend considerable influence to a final vote count.

Mastriano is a polarizing figure within the state’s Republican Party.

The retired U.S. Army colonel has campaigned at political events that included QAnon adherents, he espoused a political agenda that embraced Trump’s Big Lie about the 2020 election, rejected measures taken to protect Pennsylvanians including masks in the coronavirus pandemic, holding an anti-vaccine “Medical Freedom Rally” rally on the state Capitol steps days after declaring his candidacy for the GOP governor’s primary race, and also mixing in messaging of Christian nationalism.

He also supports expanding gun rights in Pennsylvania and in the state Senate sponsored a bill to ban abortion once a heartbeat is detected.

NBC News noted that Mastriano pledged in his election night address that on the first day of his administration he would crack down on “critical race theory,” a catchall term Republicans have used to target school equity programs and new ways of teaching about race, transgender rights and any remaining COVID-19 vaccine requirements.

“CRT is over,” Mastriano declared. “Only biological females can play on biological females’ teams,” he added, and “you can only use the bathroom that your biology and anatomy says.”

His anti-LGBTQ views have long been part of his personal portfolio. The Washington Post reported that 21 years ago while attending the Air Force’s Air Command and Staff College in 2001, then-Maj. Mastriano wrote his master’s thesis on a hypothetical “left-wing ‘Hitlerian putsch'” that was caused by “the depredations of the country’s morally debauched civilian leaders.” Among those “depredations,” in his words, was the “insertion of homosexuality into the military.”

As the Post reported, his paper shows “disgust for anyone who doesn’t hold his view that homosexuality is a form of ‘aberrant sexual conduct.'”

The paper is posted on an official Defense Department website and lists Mastriano as the author at a time when he said he received a master’s degree from the school.

Two decades before he was Republican nominee for Pennsylvania governor, Doug Mastriano warned in a master’s thesis that morally debauched political leaders weren’t fit to oversee the U.S. military. https://t.co/NHOnijBng7

— The Washington Post (@washingtonpost) May 20, 2022

This is not the only instance of Mastriano professing anti-LGBTQ beliefs. 

In 2018, he stated his belief that LGBTQ couples should not be allowed to adopt a child. During an interview with 103.7 FM, when asked “should LGBTQ couples, i.e. two moms or two dads, be allowed to adopt?” Mastriano answered, “No.” [This takes place at the 16:00 mark.]

NBC News interviewed David La Torre, a Republican and former adviser to fellow gubernatorial candidate Jake Corman.

“As far as what a Pennsylvania government would look like with Mastriano in charge, quite frankly, it’s just not something I’m ready to think about at this point,” La Torre said, adding that while there are many unknowns, the dynamic between Mastriano and the state General Assembly, currently controlled by Republicans, would be one to watch. 

“All I know is this — he will govern as governor like he campaigned,” he said. “He would govern with a sledgehammer and expect Republicans to fall in line. And it would be one of the more fascinating tugs of war we’ve seen in Harrisburg.”

Dave Ball, chairman of the Washington County GOP, told NBC News that Mastriano’s victory was “a shame” for the party, the product of “a phenomenon that I truly don’t understand.” But any misgivings won’t stop Ball from working toward the ultimate goal: taking back the governor’s mansion, saying it’s a must-win race. (The two-term incumbent, Tom Wolf, a Democrat, is term-limited.)

As if telegraphing the battles to come should he take the governor’s chair, Politico reported: “Our biggest problem,” said Mastriano on Steve Bannon’s “War Room: Pandemic” podcast on Tuesday, “is going to be these feckless RINO-type Republicans here that will not allow us to have a fighter as governor. But we’re going to beat them and they’re going to lose power, and they’re going to be put to shame.”

Mastriano lists agenda as governor during Pa. GOP nominee victory speech: