One of Donald Trump’s longest and closest associates has encouraged the president to grant a posthumous pardon to Marcus Garvey, the pan-African advocate and black nationalist who became a forebearer of the modern civil rights movement.

The associate, Roger Stone, told The Daily Beast earlier this week that he wrote Trump “a year ago” urging him to consider a Garvey pardon. Trump has not acted on the request and it’s unclear if he plans to. Stone did not return additional requests for comment, but in a Reddit forum in 2017 he explained that he had wanted the president to make the announcement during Black History Month, adding, “Yes I am serious.”