Representative Marjorie Taylor Greene had some choice words for Republicans who don’t back Donald Trump, yet another sign of how much sway the former president still has over the GOP.

Trump is facing off against Nikki Haley in the New Hampshire primary on Tuesday. Many lawmakers, such as Senator Ted Cruz and Representative Nancy Mace, have already called the race for Trump. Haley isn’t backing down, but Greene thinks she should.

“Not only do [Republicans] support President Trump, we support his policies,” Greene told MSNBC Monday night. “And any Republican that isn’t willing to adapt these policies, we’re completely eradicating from the party. So it’s up to Nikki Haley, what she does.”

Greene’s use of the word “eradicate” is chilling, as it mirrors several of Trump’s recent fascistic comments. It also indicates that Trump and his allies intend to leave no room for dissent, even within their own party.

While calling out Haley may be understandable, as she’s the last major obstacle to Trump in the Republican primary, Greene’s inflammatory comments show just how little Trump criticism is tolerated in the party. Obviously, Haley is running against Trump for the Republican nomination. But she has been very careful not to outright criticize him in instances when it really mattered.

Haley was quick to defend Trump when he was indicted multiple times last summer, claiming the charges were part of a political agenda. She has twice said she would pardon Trump if he is found guilty of trying to overturn the 2020 election. And just last week, she said Trump was “innocent” of sexual assault until proven guilty—despite the fact that he has already been proven guilty of assault.