A prominent ultra-conservative think tank with a long history of climate denial and close ties to the Trump administration is questioning whether all Americans should be allowed to cast ballots in elections.

“Look, I’m going to say something very controversial: Not every adult over the age of 18 should have the right to vote,” Jim Lakely, communications director of the Heartland Institute, said during an early April episode of the group’s In the Tank podcast.

Heartland was a contributor to Project 2025, the policy blueprint for Trump’s second term.

“We did not have universal suffrage when the framers of the Constitution founded this country. It varied a little bit state-to-state, but basically you had to be a white man. You had to be an owner of property, and a certain amount of property, and that pretty much was only white men,” Lakely said. “We’re never going back to that, of course, and I wouldn’t actually argue for that. But there’s something to be said for the way they set that up on purpose, and it was because they wanted only people who have a stake in the country — mainly the people paying taxes to support the government — should have the franchise and be able to select the direction of the government.”