Washington Post columnist Karen Attiah said on Monday that she was fired from the publication over social media posts she made following the killing of Charlie Kirk.

Writing in a lengthy Substack post, Attiah said she was dismissed over her posts on Bluesky that she says were deemed to be “unacceptable,” “gross misconduct” and that endangered the physical safety of her colleagues.

“They rushed to fire me without even a conversation,” she wrote. “This was not only a hasty overreach, but a violation of the very standards of journalistic fairness and rigor the Post claims to uphold.”

The Washington Post did not immediately respond to a request for comment.

Earlier this year, the publication shifted its opinion section to focus on supporting “personal liberties and free markets.” Owner Jeff Bezos said at the time that a “broad-based opinion section” was no longer needed because a diversity of opinions were available online.

Some of Attiah’s social media posts condemned political violence but also highlighted Kirk’s divisive comments on Black women. In her only post directly mentioning Kirk, she quoted the Turning Point USA founder’s comments that Black women lack “brain processing power.”

“I made clear that not performing over-the-top grief for white men who espouse violence was not the same as endorsing violence against them,” Attiah said.

Attiah, who started her career at The Washington Post in 2014, said the publication “silenced” her. She warned her firing is part of a larger trend.

“What happened to me is part of a broader purge of Black voices from academia, business, government, and media — a historical pattern as dangerous as it is shameful — and tragic,” she said.