As the nation grapples with social unrest following the death of George Floyd in police custody in Minneapolis, the predominantly white field of drivers united for a video promoting social change. A black NASCAR official took a knee before Sunday’s race near Atlanta in what may have been a first for the series, and the governing body vowed to do a better job of addressing racial injustice.

Wallace — who wore a black T-shirt with the words “I Can’t Breathe” at Sunday’s race — seized the moment and issued his most compelling comments yet on the topic of race and racing: “My next step would be to get rid of all Confederate flags.”

“There should be no individual that is uncomfortable showing up to our events to have a good time with their family that feels some type of way about something they have seen, an object they have seen flying,” Wallace told CNN. “No one should feel uncomfortable when they come to a NASCAR race. So it starts with Confederate flags. Get them out of here. They have no place for them.”