A year after an employee’s memo about diversity set off a firestorm at Google, Facebook has its own version.

More than a hundred Facebook employees have reportedly formed a group called FB’ers for Political Diversity after being invited by a senior engineer who complained in a post on an internal message group that some employees are afraid to speak out about their conservative political views because of the company’s “intolerant” liberal culture.

Among the claims made in the post, obtained by the New York Times, which says it was written by a senior engineer named Brian Amerige: Facebook employees “tear down posters welcoming Trump supporters. We regularly propose removing (Peter) Thiel from our board because he supported Trump.”

The claims are likely to reverberate outside Facebook’s Menlo Park headquarters. They could also serve as ammunition for President Donald Trump — who on Tuesday accused Google, Facebook and Twitter of being biased against conservatives — and for congressional committees, which are scheduled to grill the companies next week over the same topic and other issues.

Also in the internal Facebook post: “We have made ‘All Lives Matter’ a fireable offense.” In 2016, Facebook CEO Mark Zuckerberg admonished employees who crossed out “Black Lives Matter” — a slogan born out of the killing of black teenager Trayvon Martin by George Zimmerman and Zimmerman’s subsequent acquittal — on the company’s giant wall of handwritten messages and replaced it with “All Lives Matter.”

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Another claim from the post: “We put Palmer Luckey through a witch hunt because he paid for anti-Hillary ads.”

Luckey co-founded virtual-reality firm Oculus. When Luckey was working for Facebook after the company bought Oculus, he was found to have funded Nimble America, which specialized in creating anti-Hillary Clinton, pro-Trump memes ahead of the 2016 presidential election. He later left the company, and is now working on a virtual border wall that he wants to sell to the U.S. government.

“And they called me a transphobe when I called out our corporate art for being politically radical,” the writer of the post says. The writer goes on to say that the company deserves the criticism the president and some members of Congress have been throwing at it. “We throw labels that end in *obe and *ist at each other, attacking each other’s character rather than their ideas,” the writer said.

Facebook did not return a request for comment Wednesday.

Last year, Google fired engineer James Damore over a memo he wrote criticizing the company’s efforts to diversify its workplace. In it, Damore suggested that biological differences explain the tech gender gap. He has since sued the company, accusing it of discriminating against men, conservatives and white people, and Google continues to deal with the fallout.