A Republican lawmaker in Michigan lost his committee assignment and staff Monday, days after posting an image of a racist ideology on social media.

House Speaker Joe Tate, a Democrat who is Black, said he will not allow the House to be a forum for “racist, hateful and bigoted speech.”

State Rep. Josh Schriver, who is white, shared a post on X — formerly known as Twitter — that showed a map of the world with Black figures greatly outnumbering white figures, along with the phrase, “The great replacement!”

The conspiracy theory says there’s a plot to diminish the influence of white people.