The national-park system has been touted as “America’s best idea.” David Treuer, an Ojibwe historian and the author of The Heartbeat of Wounded Knee: Native America From 1890 to the Present, says we can make that idea even better—by giving national parks back to Native Americans. This episode of The Experiment originally ran on April 15, 2021. A transcript of this episode is available.  Be part of The Experiment. Use the hashtag #TheExperimentPodcast, or write to us at [email protected]. This episode was produced by Tracie Hunte and Gabrielle Berbey, with editing by Matt Collette and Katherine Wells. Fact-check by Jack Segelstein. Sound design by David Herman. Additional engineering by Joe Plourde.  Music by Laundry (“Films”), Parish Council (“Socks Before Trousers” and “Heatherside Stores”), h hunt (“11e” and “Journeys”), and naran ratan (“Trees etc.”), provided by Tasty Morsels. Additional music by John Charles Schroeder and Ross Taggart Garren (“Mournful Blues”) and Ken Anderson and Rebecca Ruth Hall (“Calliope - Underscore”). Additional audio from National Geographic, WNYC, PBS, and C-SPAN.