The Trump administration’s censorship campaign has extended to the National Park Service. The White House has ordered the removal of signs and exhibits documenting American slavery, including a 1863 portrait of an ex-slave, often referred to as either Peter or Gordon, and the thick, variegated whip scars on his “scourged back.” Gordon’s photograph became one of the most widely circulated images of the horrors of U.S. slavery during the abolitionist movement. The mass information scrub is all in